Longitudinal double-spin asymmetry for inclusive jet and dijet production in pp collisions at √s=510  GeV

We report the first measurement of the inclusive jet and the dijet longitudinal double-spin asymmetries, ALL, at midrapidity in polarized pp collisions at a center-of-mass energy √s=510 GeV. The inclusive jet ALL measurement is sensitive to the gluon helicity distribution down to a gluon momentum fr...

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Bibliographische Detailangaben

Hauptverfasser:	Adam, Jaroslav (VerfasserIn) , Deppner, Ingo Martin (VerfasserIn) , Herrmann, Norbert (VerfasserIn)
Körperschaft:	STAR Collaboration (VerfasserIn)
Dokumenttyp:	Article (Journal)
Sprache:	Englisch
Veröffentlicht:	9 September 2019
In:	Physical review Year: 2019, Jahrgang: 100, Heft: 5
ISSN:	2470-0029
DOI:	10.1103/PhysRevD.100.052005
Online-Zugang:	Verlag, Volltext: https://doi.org/10.1103/PhysRevD.100.052005 Verlag: https://link.aps.org/doi/10.1103/PhysRevD.100.052005
Verfasserangaben:	J. Adam, L. Adamczyk, J.R. Adams, J.K. Adkins, G. Agakishiev, M.M. Aggarwal, Z. Ahammed, I. Alekseev, D.M. Anderson, R. Aoyama, A. Aparin, D. Arkhipkin, E.C. Aschenauer, M.U. Ashraf, F. Atetalla, A. Attri, G.S. Averichev, V. Bairathi, K. Barish, A.J. Bassill, A. Behera, R. Bellwied, A. Bhasin, A.K. Bhati, J. Bielcik, J. Bielcikova, L.C. Bland, I.G. Bordyuzhin, J.D. Brandenburg, A.V. Brandin, J. Bryslawskyj, I. Bunzarov, J. Butterworth, H. Caines, M. Calderón de la Barca Sánchez, D. Cebra, I. Chakaberia, P. Chaloupka, B.K. Chan, F-H. Chang, Z. Chang, N. Chankova-Bunzarova, A. Chatterjee, S. Chattopadhyay, J.H. Chen, X. Chen, J. Cheng, M. Cherney, W. Christie, H.J. Crawford, M. Csanád, S. Das, T.G. Dedovich, I.M. Deppner, A.A. Derevschikov, L.Didenko, C. Dilks, X. Dong, J.L. Drachenberg, J.C. Dunlop, T. Edmonds, N. Elsey, J. Engelage, G. Eppley, R. Esha, S. Esumi, O. Evdokimov, J. Ewigleben, O. Eyser, R. Fatemi, S. Fazio, P. Federic, J. Fedorisin, Y. Feng, P. Filip, E. Finch, Y. Fisyak, L. Fulek, C.A. Gagliardi, T. Galatyuk, F. Geurts, A. Gibson, K. Gopal, D. Grosnick, A. Gupta, W. Guryn, A.I. Hamad, A. Hamed, J.W. Harris, L. He, S. Heppelmann, S. Heppelmann, N. Herrmann, L. Holub, Y. Hong, S. Horvat, B. Huang, H.Z. Huang, S.L. Huang, T. Huang, X. Huang, T.J. Humanic, P. Huo, G. Igo, W.W. Jacobs, C. Jena, A. Jentsch, Y. JI, J. Jia, K. Jiang, S. Jowzaee, X. Ju, E.G. Judd, S. Kabana, S. Kagamaster, D. Kalinkin, K. Kang, D. Kapukchyan, K. Kauder, H.W. Ke, D. Keane, A. Kechechyan, M. Kelsey, Y.V. Khyzhniak, D.P. Kikoła, C. Kim, T.A. Kinghorn, I. Kisel, A. Kisiel, M. Kocan, L. Kochenda, L.K. Kosarzewski, L. Kramarik, P. Kravtsov, K. Krueger, N. Kulathunga Mudiyanselage, L. Kumar, R. Kunnawalkam Elayavalli, J.H. Kwasizur, R. Lacey, J.M. Landgraf, J. Lauret, A. Lebedev, R. Lednicky, J.H. Lee, C. Li, W. Li, W. Li, X. Li, Y. Li, Y. Liang, R. Licenik, T. Lin, A. Lipiec, M.A. Lisa, F. Liu, H. Liu, P. Liu, P. Liu, T. Liu, X. Liu, Y. Liu, Z. Liu, T. Ljubicic, W.J. Llope, M. Lomnitz, R.S. Longacre, S. Luo, X. Luo, G.L. Ma, L. Ma, R. Ma, Y. G. Ma, N. Magdy, R. Majka, D. Mallick, S. Margetis, C. Markert, H.S. Matis, O. Matonoha, J.A. Mazer, K. Meehan, J.C. Mei, N.G. Minaev, S. Mioduszewski, D. Mishra, B. Mohanty, M.M. Mondal, I. Mooney, Z. Moravcova, D.A. Morozov, Md. Nasim, K. Nayak, J.M. Nelson, D.B. Nemes, M. Nie, G. Nigmatkulov, T. Niida, L.V. Nogach, T. Nonaka, G. Odyniec, A. Ogawa, K. Oh, S. Oh, V.A. Okorokov, B.S. Page, R. Pak, Y. Panebratsev, B. Pawlik, D. Pawlowska, H. Pei, C. Perkins, R.L. Pintér, J. Pluta, J. Porter, M. Posik, N.K. Pruthi, M. Przybycien, J. Putschke, A. Quintero, S.K. Radhakrishnan, S. Ramachandran, R.L. Ray, R. Reed, H.G. Ritter, J.B. Roberts, O.V. Rogachevskiy, J.L. Romero, L. Ruan, J. Rusnak, O. Rusnakova, N.R. Sahoo, P.K. Sahu, S. Salur, J. Sandweiss, J. Schambach, W.B. Schmidke, N. Schmitz, B.R. Schweid, F. Seck, J. Seger, M. Sergeeva, R. Seto, P. Seyboth, N. Shah, E. Shahaliev, P.V. Shanmuganathan, M. Shao, F. Shen, W.Q. Shen, S.S. Shi, Q.Y. Shou, E.P. Sichtermann, S. Siejka, R. Sikora, M. Simko, J. Singh, S. Singha, D. Smirnov, N. Smirnov, W. Solyst, P. Sorensen, H.M. Spinka, B. Srivastava, T.D.S. Stanislaus, M. Stefaniak, D.J. Stewart, M. Strikhanov, B. Stringfellow, A.A.P. Suaide, T. Sugiura, M. Sumbera, B. Summa, X.M. Sun, Y. Sun, Y. Sun, B. Surrow, D.N. Svirida, P. Szymanski, A.H. Tang, Z. Tang, A. Taranenko, T. Tarnowsky, J.H. Thomas, A.R. Timmins, D. Tlusty, T. Todoroki, M. Tokarev, C.A. Tomkiel, S. Trentalange, R.E. Tribble, P. Tribedy, S.K. Tripathy, O.D. Tsai, B. Tu, Z. Tu, T. Ullrich, D.G. Underwood, I. Upsal, G. Van Buren, J. Vanek, A.N. Vasiliev, I. Vassiliev, F. Videbæk, S. Vokal, S.A. Voloshin, F. Wang, G. Wang, P. Wang, Y. Wang, Y. Wang, J.C. Webb, L. Wen, G.D. Westfall, H. Wieman, S.W. Wissink, R. Witt, Y. Wu, Z.G. Xiao, G. Xie, W. Xie, H. Xu, N. Xu, Q.H. Xu, Y.F. Xu, Z. Xu, C. Yang, Q. Yang, S. Yang, Y. Yang, Z. Yang, Z. Ye, Z. Ye, L. Yi, K. Yip, I.-K. Yoo, H. Zbroszczyk, W. Zha, D. Zhang, L. Zhang, S. Zhang, S. Zhang, X.P. Zhang, Y. Zhang, Z. Zhang, J. Zhao, C. Zhong, C. Zhou, X. Zhu, Z. Zhu, M. Zurek, and M. Zyzak (STAR Collaboration)