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1. The glue that binds us all -- Latin America and the Electron-Ion Collider

Author

Aguilar, A. C., Bashir, A., Cobos-Martínez, J. J., Courtoy, A., El-Bennich, B., de Florian, D., Frederico, T., Gonçalves, V. P., Hentschinski, M., Hernández-Pinto, R. J., Krein, G., Machado, M. V. T., de Melo, J. P. B. C., de Paula, W., Sassot, R., Serna, F. E., Albino, L., Borsa, I., Cieri, L., Mazzitelli, J., Miramontes, Á., Raya, K., Salazar, F., Sborlini, G., and Zurita, P.

Subjects
Nuclear Experiment, High Energy Physics - Experiment, High Energy Physics - Lattice, High Energy Physics - Phenomenology, Nuclear Theory
Abstract

The Electron-Ion Collider, a next generation electron-hadron and electron-nuclei scattering facility, will be built at Brookhaven National Laboratory. The wealth of new data will shape research in hadron physics, from nonperturbative QCD techniques to perturbative QCD improvements and global QCD analyses, for the decades to come. With the present proposal, Latin America based physicists, whose expertise lies on the theory and phenomenology side, make the case for the past and future efforts of a growing community, working hand-in-hand towards developing theoretical tools and predictions to analyze, interpret and optimize the results that will be obtained at the EIC, unveiling the role of the glue that binds us all. This effort is along the lines of various initiatives taken in the U.S., and supported by colleagues worldwide, such as the ones by the EIC User Group which were highlighted during the Snowmass Process and the Particle Physics Project Prioritization Panel (P5)., Comment: White Paper contribution to the Latin American Strategy Forum for Research Infrastructure (III LASF4RI

Published
2024

2. Science Requirements and Detector Concepts for the Electron-Ion Collider EIC Yellow Report

Author

Khalek, R Abdul, Accardi, A, Adam, J, Adamiak, D, Akers, W, Albaladejo, M, Al-bataineh, A, Alexeev, MG, Ameli, F, Antonioli, P, Armesto, N, Armstrong, WR, Arratia, M, Arrington, J, Asaturyan, A, Asai, M, Aschenauer, EC, Aune, S, Avagyan, H, Gayoso, C Ayerbe, Azmoun, B, Bacchetta, A, Baker, MD, Barbosa, F, Barion, L, Barish, KN, Barry, PC, Battaglieri, M, Bazilevsky, A, Behera, NK, Benmokhtar, F, Berdnikov, VV, Bernauer, JC, Bertone, V, Bhattacharya, S, Bissolotti, C, Boer, D, Boglione, M, Bondì, M, Boora, P, Borsa, I, Bossù, F, Bozzi, G, Brandenburg, JD, Brei, N, Bressan, A, Brooks, WK, Bufalino, S, Bukhari, MHS, Burkert, V, Buttimore, NH, Camsonne, A, Celentano, A, Celiberto, FG, Chang, W, Chatterjee, C, Chen, K, Chetry, T, Chiarusi, T, Chien, Y-T, Chiosso, M, Chu, X, Chudakov, E, Cicala, G, Cisbani, E, Cloet, IC, Cocuzza, C, Cole, PL, Colella, D, Collins, JL, Constantinou, M, Contalbrigo, M, Contin, G, Corliss, R, Cosyn, W, Courtoy, A, Crafts, J, Cruz-Torres, R, Cuevas, RC, D'Alesio, U, Torre, S Dalla, Das, D, Dasgupta, SS, Da Silva, C, Deconinck, W, Defurne, M, DeGraw, W, Dehmelt, K, Del Dotto, A, Delcarro, F, Deshpande, A, Detmold, W, De Vita, R, Diefenthaler, M, Dilks, C, Dixit, DU, Dulat, S, Dumitru, A, Dupré, R, and Durham, JM

Subjects
Nuclear and Plasma Physics, Synchrotrons and Accelerators, Physical Sciences, Affordable and Clean Energy, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics, Astronomical sciences, Nuclear and plasma physics, Particle and high energy physics
Abstract

This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The EIC will be a powerful new high-luminosity facility in the United States with the capability to collide high-energy electron beams with high-energy proton and ion beams, providing access to those regions in the nucleon and nuclei where their structure is dominated by gluons. Moreover, polarized beams in the EIC will give unprecedented access to the spatial and spin structure of the proton, neutron, and light ions. The studies leading to this document were commissioned and organized by the EIC User Group with the objective of advancing the state and detail of the physics program and developing detector concepts that meet the emerging requirements in preparation for the realization of the EIC. The effort aims to provide the basis for further development of concepts for experimental equipment best suited for the science needs, including the importance of two complementary detectors and interaction regions. This report consists of three volumes. Volume I is an executive summary of our findings and developed concepts. In Volume II we describe studies of a wide range of physics measurements and the emerging requirements on detector acceptance and performance. Volume III discusses general-purpose detector concepts and the underlying technologies to meet the physics requirements. These considerations will form the basis for a world-class experimental program that aims to increase our understanding of the fundamental structure of all visible matter.

Published
2022

3. Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report

Author

Khalek, R. Abdul, Accardi, A., Adam, J., Adamiak, D., Akers, W., Albaladejo, M., Al-bataineh, A., Alexeev, M. G., Ameli, F., Antonioli, P., Armesto, N., Armstrong, W. R., Arratia, M., Arrington, J., Asaturyan, A., Asai, M., Aschenauer, E. C., Aune, S., Avagyan, H., Gayoso, C. Ayerbe, Azmoun, B., Bacchetta, A., Baker, M. D., Barbosa, F., Barion, L., Barish, K. N., Barry, P. C., Battaglieri, M., Bazilevsky, A., Behera, N. K., Benmokhtar, F., Berdnikov, V. V., Bernauer, J. C., Bertone, V., Bhattacharya, S., Bissolotti, C., Boer, D., Boglione, M., Bondì, M., Boora, P., Borsa, I., Bossù, F., Bozzi, G., Brandenburg, J. D., Brei, N., Bressan, A., Brooks, W. K., Bufalino, S., Bukhari, M. H. S., Burkert, V., Buttimore, N. H., Camsonne, A., Celentano, A., Celiberto, F. G., Chang, W., Chatterjee, C., Chen, K., Chetry, T., Chiarusi, T., Chien, Y. -T., Chiosso, M., Chu, X., Chudakov, E., Cicala, G., Cisbani, E., Cloet, I. C., Cocuzza, C., Cole, P. L., Colella, D., Collins II, J. L., Constantinou, M., Contalbrigo, M., Contin, G., Corliss, R., Cosyn, W., Courtoy, A., Crafts, J., Cruz-Torres, R., Cuevas, R. C., D'Alesio, U., Torre, S. Dalla, Das, D., Dasgupta, S. S., Da Silva, C., Deconinck, W., Defurne, M., DeGraw, W., Dehmelt, K., Del Dotto, A., Delcarro, F., Deshpande, A., Detmold, W., De Vita, R., Diefenthaler, M., Dilks, C., Dixit, D. U., Dulat, S., Dumitru, A., Dupré, R., Durham, J. M., Echevarria, M. G., Fassi, L. El, Elia, D., Ent, R., Esha, R., Ethier, J. J., Evdokimov, O., Eyser, K. O., Fanelli, C., Fatemi, R., Fazio, S., Fernandez-Ramirez, C., Finger, M., Finger Jr., M., Fitzgerald, D., Flore, C., Frederico, T., Friščić, I., Fucini, S., Furletov, S., Furletova, Y., Gal, C., Gamberg, L., Gao, H., Garg, P., Gaskell, D., Gates, K., Ducati, M. B. Gay, Gericke, M., da Silveira, G. Gil, Girod, F. -X., Glazier, D. I., Gnanvo, K., Goncalves, V. P., Gonella, L., Hernandez, J. O. Gonzalez, Goto, Y., Grancagnolo, F., Greiner, L. C., Guryn, W., Guzey, V., Hatta, Y., Hattawy, M., Hauenstein, F., He, X., Hemmick, T. K., Hen, O., Heyes, G., Higinbotham, D. W., Blin, A. N. Hiller, Hobbs, T. J., Hohlmann, M., Horn, T., Hou, T. -J., Huang, J., Huang, Q., Huber, G. M., Hyde, C. E., Iakovidis, G., Ilieva, Y., Jacak, B. V., Jacobs, P. M., Jadhav, M., Janoska, Z., Jentsch, A., Jezo, T., Jing, X., Jones, P. G., Joo, K., Joosten, S., Kafka, V., Kalantarians, N., Kalicy, G., Kang, D., Kang, Z. B., Kauder, K., Kay, S. J. D., Keppel, C. E., Kim, J., Kiselev, A., Klasen, M., Klein, S., Klest, H. T., Korchak, O., Kostina, A., Kotko, P., Kovchegov, Y. V., Krelina, M., Kuleshov, S., Kumano, S., Kumar, K. S., Kumar, R., Kumar, L., Kumerički, K., Kusina, A., Kutak, K., Lai, Y. S., Lalwani, K., Lappi, T., Lauret, J., Lavinsky, M., Lawrence, D., Lednicky, D., Lee, C., Lee, K., Lee, S. H., Levorato, S., Li, H., Li, S., Li, W., Li, X., Li, W. B., Ligonzo, T., Liu, H., Liu, M. X., Liu, X., Liuti, S., Liyanage, N., Lorcé, C., Lu, Z., Lucero, G., Lukow, N. S., Lunghi, E., Majka, R., Makris, Y., Mandjavidze, I., Mantry, S., Mäntysaari, H., Marhauser, F., Markowitz, P., Marsicano, L., Mastroserio, A., Mathieu, V., Mehtar-Tani, Y., Melnitchouk, W., Mendez, L., Metz, A., Meziani, Z. -E., Mezrag, C., Mihovilovič, M., Milner, R., Mirazita, M., Mkrtchyan, H., Mkrtchyan, A., Mochalov, V., Moiseev, V., Mondal, M. M., Morreale, A., Morrison, D., Motyka, L., Moutarde, H., Camacho, C. Muñoz, Murgia, F., Murray, M. J., Musico, P., Nadel-Turonski, P., Nadolsky, P. M., Nam, J., Newman, P. R., Neyret, D., Nguyen, D., Nocera, E. R., Noferini, F., Noto, F., Nunes, A. S., Okorokov, V. A., Olness, F., Osborn, J. D., Page, B. S., Park, S., Parker, A., Paschke, K., Pasquini, B., Paukkunen, H., Paul, S., Pecar, C., Pegg, I. L., Pellegrino, C., Peng, C., Pentchev, L., Perrino, R., Petriello, F., Petti, R., Pilloni, A., Pinkenburg, C., Pire, B., Pisano, C., Pitonyak, D., Poblaguev, A. A., Polakovic, T., Posik, M., Potekhin, M., Preghenella, R., Preins, S., Prokudin, A., Pujahari, P., Purschke, M. L., Pybus, J. R., Radici, M., Rajput-Ghoshal, R., Reimer, P. E., Rinaldi, M., Ringer, F., Roberts, C. D., Rodini, S., Rojo, J., Romanov, D., Rossi, P., Santopinto, E., Sarsour, M., Sassot, R., Sato, N., Schenke, B., Schmidke, W. B., Schmidt, I., Schmidt, A., Schmookler, B., Schnell, G., Schweitzer, P., Schwiening, J., Scimemi, I., Scopetta, S., Segovia, J., Seidl, R., Sekula, S., Semenov-Tian-Shanskiy, K., Shao, D. Y., Sherrill, N., Sichtermann, E., Siddikov, M., Signori, A., Singh, B. K., Širca, S., Slifer, K., Slominski, W., Sokhan, D., Sondheim, W. E., Song, Y., Soto, O., Spiesberger, H., Stasto, A. M., Stepanov, P., Sterman, G., Stevens, J. R., Stewart, I. W., Strakovsky, I., Strikman, M., Sturm, M., Stutzman, M. L., Sullivan, M., Surrow, B., Svihra, P., Syritsyn, S., Szczepaniak, A., Sznajder, P., Szumila-Vance, H., Szymanowski, L., Tadepalli, A. S., Takaki, J. D. Tapia, Tassielli, G. F., Terry, J., Tessarotto, F., Tezgin, K., Tomasek, L., Acosta, F. Torales, Tribedy, P., Tricoli, A., Triloki, Tripathi, S., Trotta, R. L., Tsai, O. D., Tu, Z., Tuvè, C., Ullrich, T., Ungaro, M., Urciuoli, G. M., Valentini, A., Vancura, P., Vandenbroucke, M., Van Hulse, C., Varner, G., Venugopalan, R., Vitev, I., Vladimirov, A., Volpe, G., Vossen, A., Voutier, E., Wagner, J., Wallon, S., Wang, H., Wang, Q., Wang, X., Wei, S. Y., Weiss, C., Wenaus, T., Wennlöf, H., Wickramaarachchi, N., Wikramanayake, A., Winney, D., Wong, C. P., Woody, C., Xia, L., Xiao, B. W., Xie, J., Xing, H., Xu, Q. H., Zhang, J., Zhang, S., Zhang, Z., Zhao, Z. W., Zhao, Y. X., Zheng, L., Zhou, Y., and Zurita, P.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment, High Energy Physics - Phenomenology, Nuclear Experiment, Nuclear Theory
Abstract

This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The EIC will be a powerful new high-luminosity facility in the United States with the capability to collide high-energy electron beams with high-energy proton and ion beams, providing access to those regions in the nucleon and nuclei where their structure is dominated by gluons. Moreover, polarized beams in the EIC will give unprecedented access to the spatial and spin structure of the proton, neutron, and light ions. The studies leading to this document were commissioned and organized by the EIC User Group with the objective of advancing the state and detail of the physics program and developing detector concepts that meet the emerging requirements in preparation for the realization of the EIC. The effort aims to provide the basis for further development of concepts for experimental equipment best suited for the science needs, including the importance of two complementary detectors and interaction regions. This report consists of three volumes. Volume I is an executive summary of our findings and developed concepts. In Volume II we describe studies of a wide range of physics measurements and the emerging requirements on detector acceptance and performance. Volume III discusses general-purpose detector concepts and the underlying technologies to meet the physics requirements. These considerations will form the basis for a world-class experimental program that aims to increase our understanding of the fundamental structure of all visible matter, Comment: 902 pages, 415 authors, 151 institutions

Published
2021
Full Text
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4. Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report

Author

Abdul Khalek, R, Abdul Khalek, R, Accardi, A, Adam, J, Adamiak, D, Akers, W, Albaladejo, M, Al-bataineh, A, Alexeev, MG, Ameli, F, Antonioli, P, Armesto, N, Armstrong, WR, Arratia, M, Arrington, J, Asaturyan, A, Asai, M, Aschenauer, EC, Aune, S, Avagyan, H, Ayerbe Gayoso, C, Azmoun, B, Bacchetta, A, Baker, MD, Barbosa, F, Barion, L, Barish, KN, Barry, PC, Battaglieri, M, Bazilevsky, A, Behera, NK, Benmokhtar, F, Berdnikov, VV, Bernauer, JC, Bertone, V, Bhattacharya, S, Bissolotti, C, Boer, D, Boglione, M, Bondì, M, Boora, P, Borsa, I, Bossù, F, Bozzi, G, Brandenburg, JD, Brei, N, Bressan, A, Brooks, WK, Bufalino, S, Bukhari, MHS, Burkert, V, Buttimore, NH, Camsonne, A, Celentano, A, Celiberto, FG, Chang, W, Chatterjee, C, Chen, K, Chetry, T, Chiarusi, T, Chien, YT, Chiosso, M, Chu, X, Chudakov, E, Cicala, G, Cisbani, E, Cloet, IC, Cocuzza, C, Cole, PL, Colella, D, Collins, JL, Constantinou, M, Contalbrigo, M, Contin, G, Corliss, R, Cosyn, W, Courtoy, A, Crafts, J, Cruz-Torres, R, Cuevas, RC, D'Alesio, U, Dalla Torre, S, Das, D, Dasgupta, SS, Da Silva, C, Deconinck, W, Defurne, M, DeGraw, W, Dehmelt, K, Del Dotto, A, Delcarro, F, Deshpande, A, Detmold, W, De Vita, R, Diefenthaler, M, Dilks, C, Dixit, DU, Dulat, S, Dumitru, A, Dupré, R, Durham, JM, Abdul Khalek, R, Abdul Khalek, R, Accardi, A, Adam, J, Adamiak, D, Akers, W, Albaladejo, M, Al-bataineh, A, Alexeev, MG, Ameli, F, Antonioli, P, Armesto, N, Armstrong, WR, Arratia, M, Arrington, J, Asaturyan, A, Asai, M, Aschenauer, EC, Aune, S, Avagyan, H, Ayerbe Gayoso, C, Azmoun, B, Bacchetta, A, Baker, MD, Barbosa, F, Barion, L, Barish, KN, Barry, PC, Battaglieri, M, Bazilevsky, A, Behera, NK, Benmokhtar, F, Berdnikov, VV, Bernauer, JC, Bertone, V, Bhattacharya, S, Bissolotti, C, Boer, D, Boglione, M, Bondì, M, Boora, P, Borsa, I, Bossù, F, Bozzi, G, Brandenburg, JD, Brei, N, Bressan, A, Brooks, WK, Bufalino, S, Bukhari, MHS, Burkert, V, Buttimore, NH, Camsonne, A, Celentano, A, Celiberto, FG, Chang, W, Chatterjee, C, Chen, K, Chetry, T, Chiarusi, T, Chien, YT, Chiosso, M, Chu, X, Chudakov, E, Cicala, G, Cisbani, E, Cloet, IC, Cocuzza, C, Cole, PL, Colella, D, Collins, JL, Constantinou, M, Contalbrigo, M, Contin, G, Corliss, R, Cosyn, W, Courtoy, A, Crafts, J, Cruz-Torres, R, Cuevas, RC, D'Alesio, U, Dalla Torre, S, Das, D, Dasgupta, SS, Da Silva, C, Deconinck, W, Defurne, M, DeGraw, W, Dehmelt, K, Del Dotto, A, Delcarro, F, Deshpande, A, Detmold, W, De Vita, R, Diefenthaler, M, Dilks, C, Dixit, DU, Dulat, S, Dumitru, A, Dupré, R, and Durham, JM

Abstract

This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The EIC will be a powerful new high-luminosity facility in the United States with the capability to collide high-energy electron beams with high-energy proton and ion beams, providing access to those regions in the nucleon and nuclei where their structure is dominated by gluons. Moreover, polarized beams in the EIC will give unprecedented access to the spatial and spin structure of the proton, neutron, and light ions. The studies leading to this document were commissioned and organized by the EIC User Group with the objective of advancing the state and detail of the physics program and developing detector concepts that meet the emerging requirements in preparation for the realization of the EIC. The effort aims to provide the basis for further development of concepts for experimental equipment best suited for the science needs, including the importance of two complementary detectors and interaction regions. This report consists of three volumes. Volume I is an executive summary of our findings and developed concepts. In Volume II we describe studies of a wide range of physics measurements and the emerging requirements on detector acceptance and performance. Volume III discusses general-purpose detector concepts and the underlying technologies to meet the physics requirements. These considerations will form the basis for a world-class experimental program that aims to increase our understanding of the fundamental structure of all visible matter.

Published
2022

5. Mès homes! mès fusells!! mès canons!!! menys... egoisme en aquell que atresora una moneda [Material gráfico]

Author

UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, Gráficas Ultra (Barcelona), UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, and Gráficas Ultra (Barcelona)

Abstract

Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Fecha sacada de una anotación manuscrita

6. Societat o individu atresoreu? [Material gráfico] : .. robeu la sang del poble. Sóu, conscient o inconscientemt, feixistes solapats.

Author

UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, Gráficas Ultra (Barcelona), UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, and Gráficas Ultra (Barcelona)

Abstract

Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Fecha sacada de una anotación manuscrita

7. Una veu del front!! [Material gráfico] : ho abandonàrem tot: Companys, familia... hem donat la sang... y tu, a casa, arreconant el guanyat per tots nosaltres...

Author

UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, Gráficas Ultra (Barcelona), UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, and Gráficas Ultra (Barcelona)

Abstract

Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Fecha sacada de una anotación manuscrita

8. Sabeu el càstig que té, qui guarda els diners a casa? [Material gráfico]

Author

UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, Gráficas Ultra (Barcelona), UGT Federació Catalana de Treballadors de Banca, Borsa i Estalvi, and Gráficas Ultra (Barcelona)

Abstract

Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Cartel con la impresión de un texto sobre la economía de guerra y el ahorro durante la Guerra Civil, Fecha sacada de una anotación manuscrita

9. Next-to-Next-to-Leading Order Global Analysis of Polarized Parton Distribution Functions.

Author

Borsa I, Stratmann M, Vogelsang W, de Florian D, and Sassot R

Abstract

We present a next-to-next-to-leading order (NNLO) global QCD analysis of the proton's helicity parton distribution functions, the first of its kind. To obtain the distributions, we use data for longitudinal spin asymmetries in inclusive and semi-inclusive lepton-nucleon scattering as well as in weak-boson and hadron or jet production in proton-proton scattering. We analyze the data using QCD perturbation theory at NNLO accuracy, employing approximations provided by the threshold resummation formalism in cases where full NNLO results for partonic hard-scattering functions are not readily available. Our numerical results suggest a remarkable perturbative stability of the extracted helicity parton distribution functions.

Published
2024
Full Text
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10. Towards a Global QCD Analysis of Fragmentation Functions at Next-to-Next-to-Leading Order Accuracy.

Author

Borsa I, Sassot R, de Florian D, Stratmann M, and Vogelsang W

Abstract

We carry out a global QCD analysis of parton-to-pion fragmentation functions at next-to-next-to-leading order (NNLO) accuracy by performing a fit to the combined set of single-inclusive electron-positron annihilation and, for the first time, semi-inclusive deep-inelastic scattering multiplicity data. For the latter, we utilize the approximate NNLO QCD corrections that were derived recently within the threshold resummation formalism. We explore the impact of the NNLO corrections on the description of the semi-inclusive deep-inelastic scattering datasets in various kinematic regimes and on the resulting pion fragmentation functions.

Published
2022
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11. Jet Production in Polarized Deep Inelastic Scattering at Next-to-Next-to-Leading Order.

Author

Borsa I, de Florian D, and Pedron I

Abstract

We present the next-to-next-to-leading order (NNLO) calculation for single-inclusive jet production in polarized deep inelastic lepton-nucleon scattering e[over →]p[over →]→jet+X. We perform the computation based on the projection-to-Born method by combining our recent next-to-leading order result for di-jet production in polarized deep inelastic lepton-nucleon scattering along with the NNLO coefficients for the inclusive cross section. In this way, we achieve NNLO accuracy in a fully exclusive way for single-jet observables, the first time for a polarized cross section. We study the perturbative stability and phenomenological consequences of the QCD corrections for Electron-Ion Collider kinematics.

Published
2020
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