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17 results on '"FULEK, L"'

1. STAR Results from Au plus Au Fixed-Target Collisions at root(NN)-N-S=4.5 GeV

Author: MEEHAN, K, ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BIELCIKOVA, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCDL, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAGUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, B, HUANG, X, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, Y, LI, C, LI, W, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, LUO, S, MA, GL, MA, L, ME, YG, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEI, JC, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PRZYBYCIEN, M, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, REED, R, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, ., SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSA, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, H, WANG, F, WANG, Y, WANG, JS, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, N, XU, QH, XU, Z, XU, J, XU, H, XU, YF, YANG, S, YANG, Y, YANG, C, YANG, Q, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, Z, ZHANG, JB, ZHANG, S, ZHANG, XP, ZHANG, Y, ZHANG, J, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Star, Fixed-Target, Flow, Hbt, Rapidity Density, Strangeness, Spectra, Dynamical Fluctuations
Abstract: We present results from STAR's first dedicated fixed-target run conducted in 2015 with Au + Au collisions at root SNN = 4.5 GeV. Directed flow of protons and lambdas, elliptic flow of identified hadrons, HBT radii, as well as pion, Ks, and Lambda spectra are compared with previous results from the AGS. These results demonstrate that STAR has good event reconstruction and particle identification capabilities in the fixed-target configuration. The implications of these results on future STAR fixed-target runs are discussed.
Published: 2017
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2. Towards Measurements of Chiral Effects Using Identified Particles from STAR

Author: Wen, L, Adamczyk, L, Adkins, JK, Agakishiev, G, Aggarwal, MM, Ahammed, Z, Alekseev, I, Aparin, A, Arkhipkin, D, Aschenauer, EC, Ashraf, MU, Attri, A, Averichev, GS, Bai, X, Bairathi, V, Bellwied, R, Bhasin, A, Bhati, AK, Bhattarai, P, Bielcik, J, Bielcikova, J, Bland, LC, Bordyuzhin, IG, Bouchet, J, Brandenburg, JD, Brandin, AV, Bunzarov, I, Butterworth, J, Caines, H, Sanchez, MCDLB, Campbell, JM, Cebra, D, Chakaberia, I, Chaloupka, P, Chang, Z, Chatterjee, A, Chattopadhyay, S, Chen, X, Chen, JH, Cheng, J, Cherney, M, Christie, W, Contin, G, Crawford, HJ, Das, S, De Silva, LC, Debbe, RR, Dedovich, TG, Deng, J, Derevschikov, AA, di Ruzza, B, Didenko, L, Dilks, C, Dong, X, Drachenberg, JL, Draper, JE, Du, CM, Dunkelberger, LE, Dunlop, JC, Efimov, LG, Engelage, J, Eppley, G, Esha, R, Evdokimov, O, Eyser, O, Fatemi, R, Fazio, S, Federic, P, Fedorisin, J, Feng, Z, Filip, P, Fisyak, Y, Flores, CE, Fulek, L, Gagliardi, CA, Garand, D, Geurts, F, Gibson, A, Girard, M, Greiner, L, Grosnick, D, Gunarathne, DS, Guo, Y, Gupta, S, Gupta, A, Guryn, W, Hamad, AI, Hamed, A, Haqgue, R, Harris, JW, He, L, Heppelmann, S, Hirsch, A, Hoffmann, GW, Horvat, S, Huang, T, Huang, B, Huang, X, Huang, HZ, Huck, P, Humanic, TJ, Igo, G, Jacobs, WW, Jang, H, Jentsch, A, Jia, J, Jiang, K, Judd, EG, Kabana, S, Kalinkin, D, Kang, K, Kauder, K, Ke, HW, Keane, D, Kechechyan, A, Khan, ZH, Kikola, DP, Kisel, I, Kisiel, A, Kochenda, L, Koetke, DD, Kosarzewski, LK, Kraishan, AF, Kravtsov, P, Krueger, K, Kumar, L, Lamont, MAC, Landgraf, JM, Landry, KD, Lauret, J, Lebedev, A, Lednicky, R, Lee, JH, Li, X, Li, Y, Li, C, Li, W, Lin, T, Lisa, MA, Liu, F, Ljubicic, T, Llope, WJ, Lomnitz, M, Longacre, RS, Luo, X, Luo, S, Ma, GL, Ma, L, Ma, YG, Ma, R, Magdy, N, Majka, R, Manion, A, Margetis, S, Markert, C, Matis, HS, McDonald, D, McKinzie, S, Meehan, K, Mei, JC, Miller, ZW, Minaev, NG, Mioduszewski, S, Mishra, D, Mohanty, B, Mondal, MM, Morozov, DA, Mustafa, MK, Nandi, BK, Nasim, M, Nayak, TK, Nigmatkulov, G, Niida, T, Nogach, LV, Noh, SY, Novak, J, Nurushev, SB, Odyniec, G, Ogawa, A, Oh, K, Okorokov, VA, Jr, OD, Page, BS, Pak, R, Pan, YX, Pandit, Y, Panebratsev, Y, Pawlik, B, Pei, H, Perkins, C, Pile, P, Pluta, J, Poniatowska, K, Porter, J, Posik, M, Poskanzer, AM, Pruthi, NK, Przybycien, M, Putschke, J, Qiu, H, Quintero, A, Ramachandran, S, Ray, RL, Reed, R, Ritter, HG, Roberts, JB, Rogachevskiy, OV, Romero, JL, Ruan, L, Rusnak, J, Rusnakova, O, Sahoo, NR, Sahu, PK, Sakrejda, I, Salur, S, Sandweiss, J, Sarkar, A, Schambach, J, Scharenberg, RP, Schmah, AM, Schmidke, WB, Schmitz, N, Seger, J, Seyboth, P, Shah, N, Shahaliev, E, Shanmuganathan, PV, Shao, M, Sharma, A, Sharma, B, Sharma, MK, Shen, WQ, Shi, Z, Shi, SS, Shou, QY, Sichtermann, EP, Sikora, R, Simko, M, Singha, S, Skoby, MJ, Smirnov, D, Smirnov, N, Solyst, W, Song, L, Sorensen, P, Spinka, HM, Srivastava, B, Stanislaus, TDS, Stepanov, M, Stock, R, Strikhanov, M, Stringfellow, B, Sumbera, M, Summa, B, Sun, Y, Sun, Z, Sun, XM, Surrow, B, Svirida, DN, Tang, Z, Tang, AH, Tarnowsky, T, Tawfik, A, Thadler, J, Thomas, JH, Timmins, AR, Tlusty, D, Todoroki, T, Tokarev, M, Trentalange, S, Tribble, RE, Tribedy, P, Tripathy, SK, Tsai, OD, Ullrich, T, Underwood, DG, Upsal, I, Van Buren, G, Van Nieuwenhuizen, G, Vandenbroucke, M, Varma, R, Vasiliev, AN, Vertesi, R, Videbaek, F, Vokal, S, Voloshin, SA, Vossen, A, Wang, H, Wang, F, Wang, Y, Wang, JS, Wang, G, Webb, JC, Webb, G, Westfall, GD, Wieman, H, Wissink, SW, Witt, R, Wu, Y, Xiao, ZG, Xie, W, Xie, G, Xin, K, Xu, N, Xu, QH, Xu, Z, Xu, J, Xu, H, Xu, YF, Yang, S, Yang, Y, Yang, C, Yang, Q, Ye, Z, Yi, L, Yip, K, Yoo, I-K, Yu, N, Zbroszczyk, H, Zha, W, Zhang, Z, Zhang, JB, Zhang, S, Zhang, XP, Zhang, Y, Zhang, J, Zhao, J, Zhong, C, Zhou, L, Zhu, X, Zoulkarneeva, Y, Zyzak, M, and Collaboration, STAR
Subjects: Physics, Nuclear and High Energy Physics, Time projection chamber, Chiral Magnetic Wave, 010308 nuclear & particles physics, Plane (geometry), Hadron, Gamma Correlation, Small systems, Star (graph theory), 01 natural sciences, Nuclear physics, 0103 physical sciences, gamma correlation, Particle, High Energy Physics::Experiment, Collisions, k(K) parameter, Chiral Magnetic Effect, Magnetic effect, Nuclear Experiment, 010306 general physics, Event (particle physics), K(K) Parameter
Abstract: We report recent STAR results on searching for the Chiral Magnetic Effect via measurements of γ correlation and κ K parameter for charged hadrons and identified particle pairs ( ππ , pK , πK , pp , pπ ) in Au+Au collisions at 200 GeV. We compare the κ K parameters with expectations from the AMPT simulations. Sizable γ correlations for charged hadrons, using Time Projection Chamber event plane, in p+Au and d+Au 200 GeV have been observed, and the correlations in these small systems are reduced to near zero when the event planes from forward detectors are used. We will also present our results on the Chiral Magnetic Wave searches from p+Au collisions at 200 GeV.
Published: 2017
Full Text: View/download PDF

3. Charge-Dependent Directed Flow in Cu plus Au Collisions at root S-NN=200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ANDERSON, DM, AOYAMA, R, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCDLB, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, ESUMI, S, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FINCH, E, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, B, HUANG, X, HUANG, HZ, HUANG, T, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JENTSCH, A, JIA, J, JIANG, K, JOWZAEE, S, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, Y, LI, C, LI, W, LI, X, LIN, T, LISA, MA, LIU, Y, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, LUO, S, MA, GL, MA, R, MA, YG, MA, L, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NONAKA, T, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PRZYBYCIEN, M, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, REED, R, REHBEIN, MJ, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROTH, JD, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, SS, SHI, Z, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUGIURA, T, SUMBERA, M, SUMMA, B, SUN, Z, SUN, Y, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, G, WANG, F, WANG, JS, WANG, Y, WANG, H, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, QH, XU, YF, XU, H, XU, Z, XU, N, XU, J, YANG, C, YANG, Y, YANG, S, YANG, Q, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, J, ZHANG, XP, ZHANG, S, ZHANG, Y, ZHANG, JB, ZHANG, Z, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Momentum, Quark-Gluon Plasma, Heavy-Ion Collisions, Collaboration, Qcd, Energy Nuclear Collisions
Abstract: We present the first measurement of charge-dependent directed flow in Cu + Au collisions at root S-NN = 200 GeV. The results are presented as a function of the particle transverse momentum and pseudorapidity for different centralities. A finite difference between the directed flow of positive and negative charged particles is observed that qualitatively agrees with the expectations from the effects of the initial strong electric field between two colliding ions with different nuclear charges. The measured difference in directed flow is much smaller than that obtained from the parton-hadron-string-dynamics model, which suggests that most of the electric charges, i.e., quarks and antiquarks, have not yet been created during the lifetime of the strong electric field, which is of the order of, or less than, 1 fm/c.
Published: 2017

4. Disentangling flow and signals of Chiral Magnetic Effect in U plus U, Au plus Au and p plus Au collisions

Author: TRIBEDY, P, ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, B, HUANG, X, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, Y, LI, C, LI, W, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, LUO, S, MA, GL, MA, L, MA, YG, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PRZYBYCIEN, M, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, REED, R, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THALER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSA, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, H, WANG, F, WANG, Y, WANG, JS, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, N, XU, QH, XU, Z, XU, J, XU, H, XU, YF, YANG, S, YANG, Y, YANG, C, YANG, Q, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, Z, ZHANG, JB, ZHANG, S, ZHANG, XP, ZHANG, Y, ZHANG, J, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Parity Violation, Cme, A Plus A And P Plus A Collisions, Heavy-Ion Collisions, Hot Qcd, Three-Particle Correlations
Abstract: We present STAR measurements of the charge-dependent three-particle correlator gamma(a,b) = < cos(phi(a)(1) + phi(b)(2)-2 phi(3))>/v(2){2} and elliptic flow v(2){2} in U+U, Au+Au and p+Au collisions at RHIC. The difference Delta gamma = gamma(opposite sign)-gamma(same sign) measures charge separation across the reaction plane, a predicted signal of the Chiral Magnetic Effect (CME). Although charge separation has been observed, it has been argued that the measured separation can also be explained by elliptic flow related backgrounds. In order to separate the two effects we perform measurements of the gamma-correlator where background expectations differ from magnetic field driven effects. A differential measurement of gamma with the relative pseudorapidity (Delta eta)) between the first and second particles indicate that Delta gamma in peripheral A+A and p+A collisions are dominated by short-range correlations in A. However, a relatively wider component of the correlation in Delta eta tends to vanish the same way as projected magnetic field as predicted by MC-Glauber simulations.
Published: 2017
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5. Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV

Author: ABELEV, B, ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BARNBY, LS, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BOMBARA, M, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GAILLARD, L, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, A, GUPTA, S, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, B, HUANG, X, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JONES, PG, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, C, LI, Y, LI, W, LI, X, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, S, LUO, X, MA, L, MA, R, MA, GL, MA, YG, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NATTRASS, C, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, B, SHARMA, A, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, H, WANG, Y, WANG, G, WANG, JS, WANG, F, WEBB, G, WEBB, JC, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, YF, XU, QH, XU, N, XU, J, XU, H, XU, Z, YANG, Y, YANG, Q, YANG, S, YANG, C, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, S, ZHANG, XP, ZHANG, Y, ZHANG, JB, ZHANG, J, ZHANG, Z, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Root-S(Nn)=2.76 Tev, Suppression, Particle-Production, Energy, Alice, Proton-Proton Collisions, Detector, Dependence, Pbpb Collisions, Transverse-Momentum
Abstract: We present measurements of the near side of triggered di-hadron correlations using neutral strange baryons ( A, (A) over bar) and mesons (K-s(0)) at intermediate transverse momentum ( 3 < p(T) < 6 GeV/c) to look for possible flavor and baryon-meson dependence. This study is performed in d+Au, Cu+Cu, and Au+Au collisions at root S-NN = 200 GeV measured by the STAR experiment at RHIC. The near-side di-hadron correlation contains two structures, a peak which is narrow in azimuth and pseudorapidity consistent with correlations from jet fragmentation, and a correlation in azimuth which is broad in pseudorapidity. The particle composition of the jet-like correlation is determined using identified associated particles. The dependence of the conditional yield of the jet-like correlation on the trigger particle momentum, associated particle momentum, and centrality for correlations with unidentified trigger particles are presented. The neutral strange particle composition in jet-like correlations with unidentified charged particle triggers is not well described by PYTHIA. However, the yield of unidentified particles in jet-like correlations with neutral strange particle triggers is described reasonably well by the same model.
Published: 2016
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6. Probing parton dynamics of QCD matter with Omega and phi production

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, X, HUANG, B, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, C, LI, Y, LI, W, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, R, MA, GL, MA, YG, MA, L, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, S, RANIWALA, R, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Z, SUN, XM, SUN, Y, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, F, WANG, G, WANG, JS, WANG, H, WANG, Y, WEBB, G, WEBB, JC, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, YF, XU, QH, XU, N, XU, H, XU, Z, XU, J, YANG, S, YANG, Y, YANG, C, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, XP, ZHANG, Y, ZHANG, J, ZHANG, S, ZHANG, Z, ZHANG, JB, ZHAO, F, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Energy, Nuclear Theory, Quark-Gluon Plasma, Strangeness, Au, High Energy Physics::Experiment, Collisions, Meson Production, Freeze-Out, Nuclear Experiment, Dependence
Abstract: We present measurements of $\Omega$ and $\phi$ production at mid-rapidity from Au+Au collisions at nucleon-nucleon center-of-mass energies $\sqrt{s_{NN}}$ = 7.7, 11.5, 19.6, 27 and 39 GeV by the STAR experiment at the Relativistic Heavy Ion Collider (RHIC). Motivated by the coalescence formation mechanism for these strange hadrons, we study the ratios of $N(\Omega^{-}+\Omega^{+})/(2N(\phi))$. These ratios as a function of transverse momentum ($p_T$) fall on a consistent trend at high collision energies, but start to show deviations in peripheral collisions at $\sqrt{s_{NN}}$ = 19.6, 27 and 39 GeV, and in central collisions at 11.5 GeV in the intermediate $p_T$ region of 2.4-3.6 GeV/c. We further evaluate empirically the strange quark $p_T$ distributions at hadronization by studying the $\Omega/\phi$ ratios scaled by the number of constituent quarks. The NCQ-scaled $\Omega/\phi$ ratios show a suppression of strange quark production in central collisions at 11.5 GeV compared to $\sqrt{s_{NN}} >= 19.6$ GeV. The shapes of the presumably thermal strange quark distributions in 0-60% most central collisions at 7.7 GeV show significant deviations from those in 0-10% most central collisions at higher energies. These features suggest that there is likely a change of the underlying strange quark dynamics in the transition from quark-matter to hadronic matter at collision energies below 19.6 GeV., Comment: 7 pages, 5 figures
Published: 2016

7. Jet-like correlations with direct-photon and neutral-pion triggers at root S-NN=200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ANDERSON, DM, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, R, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, R, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, B, HUANG, X, HUANG, HZ, HUCK, R, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KANDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURAT, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, Y, LI, C, LI, W, LIN, T, LISA, MA, LIU, F, LIU, Y, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, LUO, S, MA, GL, MA, L, MA, YG, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PRZYBYCIEN, M, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, REED, R, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVAI, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, R, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, H, WANG, F, WANG, Y, WANG, JS, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, N, XU, QH, XU, Z, XU, J, XU, H, XU, YF, YANG, S, YANG, Y, YANG, C, YANG, Q, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, Z, ZHANG, JB, ZHANG, S, ZHANG, XP, ZHANG, Y, ZHANG, J, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Perspective, Quark-Gluon Plasma, Collisions, Collaboration
Abstract: Azimuthal correlations of charged hadrons with direct-photon (gamma(dir)) and neutral-pion (pi(0)) trigger particles are analyzed in central Au+Au and minimum-bias p + p collisions at root S-NN = 200 GeV in the STAR experiment. The charged-hadron per-trigger yields at mid-rapidity from central Au+Au collisions are compared with p + p collisions to quantify the suppression in Au+Au collisions. The suppression of the away-side associated-particle yields per gamma(dir) trigger is independent of the transverse momentum of the trigger particle (p(T)(trig)), whereas the suppression is smaller at low transverse momentum of the associated charged hadrons (p(T)(assoc)). Within uncertainty, similar levels of suppression are observed for gamma(dir) and pi(0) triggers as a function of z(T) (equivalent to p(T)(assoc)/p(T)(tri)). The results are compared with energy-loss-inspired theoretical model predictions. Our studies support previous conclusions that the lost energy reappears predominantly at low transverse momentum, regardless of the trigger energy. (C) 2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license.
Published: 2016

8. Upsilon production in U plus U collisions at root s(NN)=193 GeV measured with the STAR experiment

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ANDERSON, DM, AOYAMA, R, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ASHRAF, MU, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, ESUMI, S, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FINCH, E, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, A, GUPTA, S, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, HZ, HUANG, B, HUANG, T, HUANG, X, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JENTSCH, A, JIA, J, JIANG, K, JOWZAEE, S, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, Z, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, D, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, Y, LI, C, LI, X, LI, W, LIN, T, LISA, MA, LIU, F, LIU, Y, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, LUO, S, MA, GL, MA, R, MA, L, MA, YG, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, C, MILLER, ZW, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NONAKA, T, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PRZYBYCIEN, M, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RAY, RL, REED, R, REHBEIN, MJ, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROTH, JD, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, A, SHARMA, B, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUGIURA, T, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, G, WANG, JS, WANG, F, WANG, Y, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, G, XIE, W, XIN, K, XU, Z, XU, H, XU, N, XU, J, XU, YF, XU, QH, YANG, Y, YANG, S, YANG, Q, YANG, C, YE, Z, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, J, ZHANG, Z, ZHANG, S, ZHANG, XP, ZHANG, JB, ZHANG, Y, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Suppression, Plasma, Au Collisions, Charmonium, Energy Nuclear Collisions, Dissociation
Abstract: We present a measurement of the inclusive production of. mesons in U + U collisions at root s(NN) = 193 GeV at midrapidity (vertical bar y vertical bar < 1). Previous studies in central Au+Au collisions at root s(NN) = 200 GeV show a suppression of Upsilon (1S+2S+3S) production relative to expectations from the Upsilon yield in p+p collisions scaled by the number of binary nucleon-nucleon collisions (N-coll), with an indication that the.(1S) state is also suppressed. The present measurement extends the number of participant nucleons in the collision (N-part) by 20% compared to Au+Au collisions, and allows us to study a system with higher energy density. We observe a suppression in both the Upsilon (1S+2S+3S) and Upsilon (1S) yields in central U+U data, which consolidates and extends the previously observed suppression trend in Au+Au collisions.
Published: 2016
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9. Centrality and Transverse Momentum Dependence of Elliptic Flow of Multistrange Hadrons and phi Meson in Au plus Au Collisions at root S NN=200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BAIRATHI, V, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, X, HUANG, B, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, ZM, LI, W, LI, X, LI, C, LI, Y, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, YG, MA, GL, MA, L, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, R, RANIWALA, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, X, SUN, XM, SUN, Y, SUN, Z, SURROW, B, SVIRIDA, N, SZELEZNIAK, MA, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, A, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, Y, WANG, G, WANG, JS, WANG, H, WANG, F, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, WU, Y, XIAO, ZG, XIE, W, XIN, K, XU, N, XU, Z, XU, QH, XU, YF, XU, H, YANG, Q, YANG, Y, YANG, S, YANG, C, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, Z, ZHANG, Y, ZHANG, JB, ZHANG, J, ZHANG, S, ZHANG, XP, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Quark-Gluon Plasma, Anisotropy, Nuclear Collisions
Abstract: We present high precision measurements of elliptic flow near midrapidity (vertical bar y vertical bar < 1.0) for multistrange hadrons and phi meson as a function of centrality and transverse momentum in Au + Au collisions at center of mass energy root S (NN) = 200 GeV. We observe that the transverse momentum dependence of phi and Omega v(2) is similar to that of pi and p, respectively, which may indicate that the heavier strange quark flows as strongly as the lighter up and down quarks. This observation constitutes a clear piece of evidence for the development of partonic collectivity in heavy-ion collisions at the top RHIC energy. Number of constituent quark scaling is found to hold within statistical uncertainty for both 0%-30% and 30%-80% collision centrality. There is an indication of the breakdown of previously observed mass ordering between phi and proton v(2) at low transverse momentum in the 0%-30% centrality range, possibly indicating late hadronic interactions affecting the proton v(2).
Published: 2016

10. J/psi production at low transverse momentum in p plus p and d plus Au collisions at root s(NN)=200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, X, HUANG, B, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, C, LI, Y, LI, W, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, R, MA, GL, MA, YG, MA, L, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, POWELL, CB, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, S, RANIWALA, R, RAY, RL, REED, R, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, A, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Z, SUN, XM, SUN, Y, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, F, WANG, G, WANG, JS, WANG, H, WANG, Y, WEBB, G, WEBB, JC, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, YF, XU, QH, XU, N, XU, H, XU, Z, XU, J, YANG, S, YANG, Y, YANG, C, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, XP, ZHANG, Y, ZHANG, J, ZHANG, S, ZHANG, Z, ZHANG, JB, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Suppression, Star, Perspective, Quark-Gluon Plasma, Proton, Collaboration, Nuclear-Matter
Abstract: We report on the measurement of J/psi production in the dielectron channel at midrapidity (vertical bar y vertical bar < 1) in p + p and d + Au collisions at root s(NN) = 200 GeV from the STAR experiment at the Relativistic Heavy Ion Collider. The transverse momentum p(T) spectra in p + p for pT < 4 GeV/c and d + Au collisions for p(T) < 3 GeV/c are presented. These measurements extend the STAR coverage for J/psi production in p + p collisions to low p(T). The < p(T)(2)> from the measured J/psi invariant cross section in p + p and d + Au collisions are evaluated and compared to similar measurements at other collision energies. The nuclear modification factor for J/psi is extracted as a function of pT and collision centrality in d + Au and compared to model calculations using the modified nuclear parton distribution function and a final-state J/psi nuclear absorption cross section.
Published: 2016
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11. Centrality dependence of identified particle elliptic flow in relativistic heavy ion collisions at root s(NN)=7.7-62.4 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BAI, X, BAIRATHI, V, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, D, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHISMAN, O, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, A, GUPTA, S, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, HZ, HUANG, B, HUANG, X, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, Y, LI, W, LI, C, LI, ZM, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, L, MA, YG, MA, GL, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, JR, DO, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, S, RANIWALA, R, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, X, SUN, Z, SUN, Y, SUN, XM, SURROW, B, SVIRIDA, N, SZELEZNIAK, MA, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THAEDER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, F, WANG, Y, WANG, G, WANG, JS, WANG, H, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, WU, Y, XIAO, ZG, XIE, W, XIN, K, XU, Z, XU, H, XU, YF, XU, QH, XU, N, YANG, Y, YANG, C, YANG, S, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, JB, ZHANG, Y, ZHANG, S, ZHANG, J, ZHANG, Z, ZHANG, XP, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Resonance Decay, Star, Parton, Nuclear Collisions, Model
Abstract: Elliptic flow (v(2)) values for identified particles at midrapidity in Au + Au collisions measured by the STAR experiment in the Beam Energy Scan at the Relativistic Heavy Ion Collider at root s(NN) = 7.7-62.4 GeV are presented for three centrality classes. The centrality dependence and the data at root s(NN) = 14.5 GeV are new. Except at the lowest beam energies, we observe a similar relative v(2) baryon-meson splitting for all centrality classes which is in agreement within 15% with the number-of-constituent quark scaling. The larger v(2) for most particles relative to antiparticles, already observed for minimum bias collisions, shows a clear centrality dependence, with the largest difference for the most central collisions. Also, the results are compared with a multiphase transport (AMPT) model and fit with a blast wave model.
Published: 2016
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12. Measurement of elliptic flow of light nuclei at root s(NN)=200, 62.4, 39, 27, 19.6, 11.5, and 7.7 GeV at the BNL Relativistic Heavy Ion Collider

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTERJEE, A, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, AI, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HORVAT, S, HUANG, T, HUANG, X, HUANG, B, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, C, LI, Y, LI, W, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, R, MA, GL, MA, YG, MA, L, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MATIS, HS, MCDONALD, D, MCKINZIE, S, MEEHAN, K, MEI, JC, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, R, RANIWALA, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, XM, SUN, Z, SUN, Y, SURROW, B, SVIRIDA, DN, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, A, THADER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, Y, WANG, G, WANG, JS, WANG, H, WANG, F, WEBB, G, WEBB, JC, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, W, XIE, G, XIN, K, XU, H, XU, Z, XU, J, XU, YF, XU, QH, XU, N, YANG, Y, YANG, S, YANG, C, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, J, ZHANG, Y, ZHANG, XP, ZHANG, Z, ZHANG, JB, ZHANG, S, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Matter, Coalescence Model, Perspective, Quark-Gluon Plasma, Collisions, Deuterons, Detector, Proton, Collaboration, Anisotropic Flow
Abstract: We present measurements of second-order azimuthal anisotropy (v(2)) at midrapidity (vertical bar y vertical bar < 1.0) for light nuclei d, t, He-3 (for root s(NN) = 200, 62.4, 39, 27, 19.6, 11.5, and 7.7 GeV) and antinuclei (root s(NN) = 200, 62.4, 39, 27, and 19.6 GeV) and (3)(He) over bar (root s(NN) = 200 GeV) in the STAR (Solenoidal Tracker at RHIC) experiment. The v(2) for these light nuclei produced in heavy-ion collisions is compared with those for p and (p) over bar. We observe mass ordering in nuclei v(2)(p(T)) at low transverse momenta (p(T) < 2.0 GeV/c). We also find a centrality dependence of v(2) for d and . The magnitude of v(2) for t and He-3 agree within statistical errors. Light-nuclei v(2) are compared with predictions from a blast-wave model. Atomic mass number (A) scaling of light-nuclei v(2)(p(T)) seems to hold for p(T)/A < 1.5 GeV/c. Results on light-nuclei v(2) from a transport-plus-coalescence model are consistent with the experimental measurements.
Published: 2016

13. Measurement of the Transverse Single-Spin Asymmetry in p up arrow plus p -> W-+/-/Z(0) at RHIC

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, ATTRI, A, AVERICHEV, GS, BAI, X, BAIRATHI, V, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDENBURG, JD, BRANDIN, AV, BUNZAROV, I, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAMD, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, A, GUPTA, S, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, X, HUANG, HZ, HUANG, B, HUANG, T, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JENTSCH, A, JIA, J, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KUMAR, L, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, C, LI, Y, LI, W, LI, X, LIN, T, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, R, MA, L, MA, GL, MA, YG, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MCDONALD, D, MEEHAN, K, MEI, JC, MINAEV, NG, MIODUSZEWSKI, S, MISHRA, D, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NIIDA, T, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, VA, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PILE, P, PLUTA, J, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, R, RANIWALA, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, Z, SHI, SS, SHOU, QY, SICHTENNANN, EP, SIKORA, R, SIMKO, M, SINGHA, S, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLYST, W, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, Y, SUN, Z, SUN, XM, SURROW, B, SVIRIDA, DN, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, A, THAEDER, J, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TODOROKI, T, TOKAREV, M, TRENUILANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, JS, WANG, Y, WANG, F, WANG, H, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, Y, XIAO, ZG, XIE, X, XIE, W, XIN, K, XU, N, XU, YF, XU, Z, XU, QH, XU, J, XU, H, YANG, Q, YANG, Y, YANG, S, YANG, C, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, S, ZHANG, Z, ZHANG, JB, ZHANG, Y, ZHANG, J, ZHAN, XP, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Deep-Inelastic Scattering, Root-S=200 Gev, Proton Elastic-Scattering, Drell-Yan, Final-State Interactions
Abstract: We present the measurement of the transverse single-spin asymmetry of weak boson production in transversely polarized proton-proton collisions at root s = 500 GeV by the STAR experiment at RHIC. The measured observable is sensitive to the Sivers function, one of the transverse-momentum-dependent parton distribution functions, which is predicted to have the opposite sign in proton-proton collisions from that observed in deep inelastic lepton-proton scattering. These data provide the first experimental investigation of the nonuniversality of the Sivers function, fundamental to our understanding of QCD.
Published: 2016

14. Measurements of dielectron production in Au plus Au collisions at root s(NN)=200 GeV from the STAR experiment

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ALFORD, J, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDIN, AV, BUNZAROV, I, BURTON, TP, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, B, HUANG, X, HUANG, HZ, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JIANG, K, JUDD, EG, JUNG, K, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOCHENDA, L, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, C, LI, W, LI, ZM, LI, Y, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, YG, MA, GL, MA, L, MA, R, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MOHANTY, B, MONDAL, MM, MOROZOV, D, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, OLVITT, D, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, R, RANIWALA, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, B, SUN, X, SUN, Z, SUN, XM, SUN, Y, SURROW, B, SVIRIDA, N, SZELEZNIAK, MA, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, AN, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, G, WANG, Y, WANG, F, WANG, H, WANG, JS, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, XIAO, ZG, XIE, W, XIN, K, XU, QH, XU, Z, XU, H, XU, N, XU, YF, YANG, Q, YANG, Y, YANG, S, YANG, C, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, XP, ZHANG, J, ZHANG, Y, ZHANG, JB, ZHANG, S, ZHANG, Z, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Cern-Sps, Chiral Restoration, Multiplicity, Flow, Super-Proton Synchrotron, Heavy-Ion Collisions, Transport Approach, Dilepton Production, Sps Energies, Relativistic Nuclear Collisions
Abstract: We report on measurements of dielectron (e(+) e(-)) production in Au + Au collisions at a center-of-mass energy of 200 GeV per nucleon-nucleon pair using the STAR detector at BNL Relativistic Heavy Ion Collider. Systematic measurements of the dielectron yield as a function of transverse momentum (p(T)) and collision centrality show an enhancement compared to a cocktail simulation of hadronic sources in the low invariant-mass region (M-ee < 1 GeV / c(2)). This enhancement cannot be reproduced by the rho-meson vacuum spectral function. In minimum-bias collisions, in the invariant-mass range of 0.30-0.76 GeV / c(2), integrated over the full pT acceptance, the enhancement factor is 1.76 +/- 0.06 (stat.) +/- 0.26 (sys.) +/- 0.29 (cocktail). The enhancement factor exhibits weak centrality and pT dependence in STAR's accessible kinematic regions, while the excess yield in this invariant-mass region as a function of the number of participating nucleons follows a power-law shape with a power of 1.44 +/- 0.10. Models that assume an in-medium broadening of the rho-meson spectral function consistently describe the observed excess in these measurements. Additionally, we report on measurements of omega-and phi-meson production through their e+ e(-) decay channel. These measurements show good agreement with Tsallis blast-wave model predictions, as well as, in the case of the phi meson, results through its K+ K- decay channel. In the intermediate invariant-mass region (1.1 < Mee < 3 GeV / c(2)), we investigate the spectral shapes from different collision centralities. Physics implications for possible in-medium modification of charmed hadron production and other physics sources are discussed.
Published: 2015

15. Azimuthal Anisotropy in U plus U and Au plus Au Collisions at RHIC

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ALFORD, J, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDIN, AV, BUNZAROV, I, BURTON, TP, BUTTERWORTH, J, CAINES, H, SANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, Z, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, HZ, HUANG, B, HUANG, X, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KOTCHENDA, L, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, W, LI, Y, LI, C, LI, ZM, LI, X, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, L, MA, R, MA, YG, MA, GL, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, OLVITT, DL, PAGE, BS, PAK, R, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, S, RANIWALA, R, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, B, SHARMA, MK, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STEPANOV, M, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, BJ, SUN, X, SUN, XM, SUN, Z, SUN, Y, SURROW, B, SVIRIDA, DN, SZELEZNIAK, MA, TANG, Z, TANG, AH, TARNOWSKY, T, TAWFIK, AN, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, F, WANG, Y, WANG, H, WANG, JS, WANG, G, WEBB, G, WEBB, JC, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, XIAO, Z, XIE, W, XIN, K, XU, YF, XU, N, XU, Z, XU, QH, XU, H, YANG, Y, YANG, C, YANG, S, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, XP, ZHANG, JB, ZHANG, J, ZHANG, Z, ZHANG, S, ZHANG, Y, ZHANG, JL, ZHAO, F, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Energy, Matter, Elliptic Flow, Perspective, Quark-Gluon Plasma, Heavy-Ion Collisions, Nuclear Collisions, Qcd, Collaboration
Abstract: Collisions between prolate uranium nuclei are used to study how particle production and azimuthal anisotropies depend on initial geometry in heavy-ion collisions. We report the two- and four-particle cumulants, v(2){2} and v(2){4}, for charged hadrons from U + U collisions at root s(NN) = 193 GeV and Au + Au collisions at root s(NN) = 200 GeV. Nearly fully overlapping collisions are selected based on the energy deposited by spectators in zero degree calorimeters (ZDCs). Within this sample, the observed dependence of v(2){2} on multiplicity demonstrates that ZDC information combined with multiplicity can preferentially select different overlap configurations in U + U collisions. We also show that v(2) vs multiplicity can be better described by models, such as gluon saturation or quark participant models, that eliminate the dependence of the multiplicity on the number of binary nucleon-nucleon collisions.
Published: 2015

16. Long-range pseudorapidity dihadron correlations in d plus Au collisions at root S-NN=200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ALFORD, J, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, R, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDIN, AV, BUNZAROV, I, BURTON, TP, BUTTERWORTH, J, CAINES, H, S'ANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, JH, CHEN, X, CHENG, J, CHERNEY, M, CHRISTIE, W, CODRINGTON, MJM, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, S, GUPTA, A, GURYN, W, HAMAD, A, HAMED, A, HAGUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, HZ, HUANG, X, HUANG, B, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JIANG, K, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KOTCHENDA, L, KRAISHAN, AF, KRAVTSOV, R, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, X, LI, W, LI, ZM, LI, Y, LI, C, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, L, MA, R, MA, GL, MA, YG, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, OLVITT, DL, PAGE, BS, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLAK, T, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSIK, M, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, R, RANIWALA, S, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDACZ, A, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SKOBY, MJ, SMIRNOV, N, SMIRNOV, D, SOLANKI, D, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, BJ, SUN, Y, SUN, Z, SUN, XM, SUN, X, SURROW, B, SVIRIDA, DN, SZELEZNIAK, MA, TAKAHASHI, J, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, AN, THOMAS, JH, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, Y, WANG, F, WANG, H, WANG, JS, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, XIAO, Z, XIE, W, XIN, K, XU, Z, XU, QH, XU, N, XU, H, XU, YF, YANG, Y, YANG, C, YANG, S, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, JB, ZHANG, XP, ZHANG, S, ZHANG, J, ZHANG, Z, ZHANG, Y, ZHANG, JL, ZHAO, F, ZHAO, J, ZHONG, C, ZHOU, L, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Star, Time Projection Chamber, P-Pb Collisions, Quark-Gluon Plasma, Heavy-Ion Collisions, Root-S(Nn)=5.02 Tev, Angular-Correlations, Collective Flow, Ppb Collisions, Collaboration
Abstract: Dihadron angular correlations in d + Au collisions at root S-NN = 200 GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward charged hadron multiplicity in the Au-beam direction. A finite correlated yield is observed at large relative pseudorapidity (Delta eta) on the near side (i.e. relative azimuth Delta phi similar to 0). This correlated yield as a function of Delta eta appears to scale with the dominant, primarily jet-related, away-side (Delta phi similar to pi) yield. The Fourier coefficients of the Delta phi correlation, V-n = < cosn Delta phi >, have a strong Delta eta dependence. In addition, it is found that V-1 is approximately inversely proportional to the mid-rapidity event multiplicity, while V-2 is independent of it with similar magnitude in the forward (d-going) and backward (Au-going) directions. (C) 2015 The Authors. Published by Elsevier B.V.
Published: 2015

17. Energy dependence of K pi, p pi, and Kp fluctuations in Au plus Au collisions from root s(NN)=7.7 to 200 GeV

Author: ADAMCZYK, L, ADKINS, JK, AGAKISHIEV, G, AGGARWAL, MM, AHAMMED, Z, ALEKSEEV, I, ALFORD, J, APARIN, A, ARKHIPKIN, D, ASCHENAUER, EC, AVERICHEV, GS, BANERJEE, A, BELLWIED, R, BHASIN, A, BHATI, AK, BHATTARAI, P, BIELCIK, J, BIELCIKOVA, J, BLAND, LC, BORDYUZHIN, IG, BOUCHET, J, BRANDIN, AV, BUNZAROV, I, BURTON, TP, BUTTERWORTH, J, CAINES, H, S'ANCHEZ, MCD, CAMPBELL, JM, CEBRA, D, CERVANTES, MC, CHAKABERIA, I, CHALOUPKA, P, CHANG, Z, CHATTOPADHYAY, S, CHEN, X, CHEN, JH, CHENG, J, CHERNEY, M, CHRISTIE, W, CODRINGTON, MJM, CONTIN, G, CRAWFORD, HJ, DAS, S, DE SILVA, LC, DEBBE, RR, DEDOVICH, TG, DENG, J, DEREVSCHIKOV, AA, DI RUZZA, B, DIDENKO, L, DILKS, C, DONG, X, DRACHENBERG, JL, DRAPER, JE, DU, CM, DUNKELBERGER, LE, DUNLOP, JC, EFIMOV, LG, ENGELAGE, J, EPPLEY, G, ESHA, R, EVDOKIMOV, O, EYSER, O, FATEMI, R, FAZIO, S, FEDERIC, P, FEDORISIN, J, FENG, FILIP, P, FISYAK, Y, FLORES, CE, FULEK, L, GAGLIARDI, CA, GARAND, D, GEURTS, F, GIBSON, A, GIRARD, M, GREINER, L, GROSNICK, D, GUNARATHNE, DS, GUO, Y, GUPTA, A, GUPTA, S, GURYN, W, HAMAD, A, HAMED, A, HAQUE, R, HARRIS, JW, HE, L, HEPPELMANN, S, HIRSCH, A, HOFFMANN, GW, HOFMAN, DJ, HORVAT, S, HUANG, HZ, HUANG, B, HUANG, X, HUCK, P, HUMANIC, TJ, IGO, G, JACOBS, WW, JANG, H, JUDD, EG, KABANA, S, KALINKIN, D, KANG, K, KAUDER, K, KE, HW, KEANE, D, KECHECHYAN, A, KHAN, ZH, KIKOLA, DP, KISEL, I, KISIEL, A, KLEIN, SR, KOETKE, DD, KOLLEGGER, T, KOSARZEWSKI, LK, KOTCHENDA, L, KRAISHAN, AF, KRAVTSOV, P, KRUEGER, K, KULAKOV, I, KUMAR, L, KYCIA, RA, LAMONT, MAC, LANDGRAF, JM, LANDRY, KD, LAURET, J, LEBEDEV, A, LEDNICKY, R, LEE, JH, LI, W, LI, ZM, LI, C, LI, Y, LI, X, LISA, MA, LIU, F, LJUBICIC, T, LLOPE, WJ, LOMNITZ, M, LONGACRE, RS, LUO, X, MA, L, MA, R, MA, GL, MA, YG, MAGDY, N, MAJKA, R, MANION, A, MARGETIS, S, MARKERT, C, MASUI, H, MATIS, HS, MCDONALD, D, MEEHAN, K, MINAEV, NG, MIODUSZEWSKI, S, MOHANTY, B, MONDAL, MM, MOROZOV, DA, MUSTAFA, MK, NANDI, BK, NASIM, M, NAYAK, TK, NIGMATKULOV, G, NOGACH, LV, NOH, SY, NOVAK, J, NURUSHEV, SB, ODYNIEC, G, OGAWA, A, OH, K, OKOROKOV, V, OLVITT, DL, PAGE, BS, PAN, YX, PANDIT, Y, PANEBRATSEV, Y, PAWLAK, T, PAWLIK, B, PEI, H, PERKINS, C, PETERSON, A, PILE, P, PLANINIC, M, PLUTA, J, POLJAK, N, PONIATOWSKA, K, PORTER, J, POSKANZER, AM, PRUTHI, NK, PUTSCHKE, J, QIU, H, QUINTERO, A, RAMACHANDRAN, S, RANIWALA, S, RANIWALA, R, RAY, RL, RITTER, HG, ROBERTS, JB, ROGACHEVSKIY, OV, ROMERO, JL, ROY, A, RUAN, L, RUSNAK, J, RUSNAKOVA, O, SAHOO, NR, SAHU, PK, SAKREJDA, I, SALUR, S, SANDACZ, A, SANDWEISS, J, SARKAR, A, SCHAMBACH, J, SCHARENBERG, RP, SCHMAH, AM, SCHMIDKE, WB, SCHMITZ, N, SEGER, J, SEYBOTH, P, SHAH, N, SHAHALIEV, E, SHANMUGANATHAN, PV, SHAO, M, SHARMA, MK, SHARMA, B, SHEN, WQ, SHI, SS, SHOU, QY, SICHTERMANN, EP, SIKORA, R, SIMKO, M, SKOBY, MJ, SMIRNOV, D, SMIRNOV, N, SOLANKI, D, SONG, L, SORENSEN, P, SPINKA, HM, SRIVASTAVA, B, STANISLAUS, TDS, STOCK, R, STRIKHANOV, M, STRINGFELLOW, B, SUMBERA, M, SUMMA, BJ, SUN, Z, SUN, Y, SUN, XM, SUN, X, SURROW, B, SVIRIDA, DN, SZELEZNIAK, MA, TAKAHASHI, J, TANG, AH, TANG, Z, TARNOWSKY, T, TAWFIK, AN, THOMAS, JH, TIAN, J, TIMMINS, AR, TLUSTY, D, TOKAREV, M, TRENTALANGE, S, TRIBBLE, RE, TRIBEDY, P, TRIPATHY, SK, TRZECIAK, BA, TSAI, OD, ULLRICH, T, UNDERWOOD, DG, UPSAL, I, VAN BUREN, G, VAN NIEUWENHUIZEN, G, VANDENBROUCKE, M, VARMA, R, VASILIEV, AN, VERTESI, R, VIDEBAEK, F, VIYOGI, YP, VOKAL, S, VOLOSHIN, SA, VOSSEN, A, WANG, Y, WANG, F, WANG, JS, WANG, H, WANG, G, WEBB, JC, WEBB, G, WEN, L, WESTFALL, GD, WIEMAN, H, WISSINK, SW, WITT, R, WU, YF, XIAO, Z, XIE, W, XIN, K, XU, N, XU, H, XU, YF, XU, QH, XU, Z, YANG, Y, YANG, S, YANG, C, YANG, Q, YE, Z, YEPES, P, YI, L, YIP, K, YOO, IK, YU, N, ZBROSZCZYK, H, ZHA, W, ZHANG, J, ZHANG, Y, ZHANG, S, ZHANG, XP, ZHANG, JB, ZHANG, JL, ZHANG, Z, ZHAO, F, ZHAO, J, ZHONG, C, ZHU, X, ZOULKARNEEVA, Y, and ZYZAK, M
Subjects: Nucleus-Nucleus Collisions, Deconfinement Phase-Transition, Star Experiment, By-Event Fluctuations
Abstract: A search for the quantum chromodynamics (QCD) critical point was performed by the STAR experiment at the BNL Relativistic Heavy Ion Collider, using dynamical fluctuations of unlike particle pairs. Heavy ion collisions were studied over a large range of collision energies with homogeneous acceptance and excellent particle identification, covering a significant range in the QCD phase diagram where a critical point may be located. Dynamical K pi, p pi, and Kp fluctuations as measured by the STAR experiment in central 0-5% Au + Au collisions from center-of-mass collision energies root s(NN) = 7.7 to 200 GeV are presented. The observable nu(dyn) was used to quantify the magnitude of the dynamical fluctuations in event-by-event measurements of the Kp, pp, and Kp pairs. The energy dependences of these fluctuations from central 0-5% Au + Au collisions all demonstrate a smooth evolution with collision energy.
Published: 2015

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17 results on '"FULEK, L"'

1. STAR Results from Au plus Au Fixed-Target Collisions at root(NN)-N-S=4.5 GeV

2. Towards Measurements of Chiral Effects Using Identified Particles from STAR

3. Charge-Dependent Directed Flow in Cu plus Au Collisions at root S-NN=200 GeV

4. Disentangling flow and signals of Chiral Magnetic Effect in U plus U, Au plus Au and p plus Au collisions

5. Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d plus Au, Cu plus Cu, and Au plus Au collisions at root S-NN=200 GeV

6. Probing parton dynamics of QCD matter with Omega and phi production

7. Jet-like correlations with direct-photon and neutral-pion triggers at root S-NN=200 GeV

8. Upsilon production in U plus U collisions at root s(NN)=193 GeV measured with the STAR experiment

9. Centrality and Transverse Momentum Dependence of Elliptic Flow of Multistrange Hadrons and phi Meson in Au plus Au Collisions at root S NN=200 GeV

10. J/psi production at low transverse momentum in p plus p and d plus Au collisions at root s(NN)=200 GeV

11. Centrality dependence of identified particle elliptic flow in relativistic heavy ion collisions at root s(NN)=7.7-62.4 GeV

12. Measurement of elliptic flow of light nuclei at root s(NN)=200, 62.4, 39, 27, 19.6, 11.5, and 7.7 GeV at the BNL Relativistic Heavy Ion Collider

13. Measurement of the Transverse Single-Spin Asymmetry in p up arrow plus p -> W-+/-/Z(0) at RHIC

14. Measurements of dielectron production in Au plus Au collisions at root s(NN)=200 GeV from the STAR experiment

15. Azimuthal Anisotropy in U plus U and Au plus Au Collisions at RHIC

16. Long-range pseudorapidity dihadron correlations in d plus Au collisions at root S-NN=200 GeV

17. Energy dependence of K pi, p pi, and Kp fluctuations in Au plus Au collisions from root s(NN)=7.7 to 200 GeV

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