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

Authors :
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
ZYZAK, M
Source :
IndraStra Global.
Publication Year :
2016
Publisher :
AMER PHYSICAL SOC, 2016.

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.

Details

Language :
English
ISSN :
23813652
Database :
OpenAIRE
Journal :
IndraStra Global
Accession number :
edsair.issn23813652..51a6e2488eda4e1bfb8ef19a50d28e83