Transverse Single-Spin Asymmetries of Midrapidity 0 and Mesons in Polarized P Plus P Collisions at S=200 GeV

U. A. Acharya,C. Aidala,Y. Akiba,M. Alfred,V Andrieux,N. Apadula,H. Asano,B. Azmoun,V Babintsev,N. S. Bandara,K. N. Barish,S. Bathe,A. Bazilevsky,M. Beaumier,R. Belmont,A. Berdnikov,Y. Berdnikov,L. Bichon,B. Blankenship,D. S. Blau,J. S. Bok,V Borisov,M. L. Brooks,J. Bryslawskyj,V Bumazhnov,S. Campbell,V. Canoa Roman,R. Cervantes,C. Y. Chi,M. Chiu,I. J. Choi,J. B. Choi,Z. Citron,M. Connors,R. Corliss,N. Cronin,M. Csanad,T. Csorgo,T. W. Danley,M. S. Daugherity,G. David,K. DeBlasio,K. Dehmelt,A. Denisov,A. Deshpande,E. J. Desmond,A. Dion,D. Dixit,J. H. Do,A. Drees,K. A. Dress,J. M. Durham,A. Durum,A. Enokizono,H. Enyo,R. Esha,S. Esumi,B. Fadem,W. Fan,N. Feege,D. E. Fields,M. Finger,D. Firak,D. Fitzgerald,S. L. Fokin,J. E. Frantz,A. Franz,A. D. Frawley,Y. Fukuda,C. Gal,P. Gallus,P. Garg,H. Ge,M. Giles,F. Giordano,Y. Goto, N. Grau,S. Greene,M. Grosse Perdekamp,T. Gunji,H. Guragain,T. Hachiya,J. S. Haggerty,K. Hahn,H. Hamagaki,H. F. Hamilton,S. Y. Han,J. Hanks,S. Hasegawa, T. O. S. Hasler,X. He,T. K. Hemmick,J. C. Hill,K. Hill,A. Hodges,R. S. Hollis,K. Homma,B. Hong,T. Hoshino,N. Hotvedt,J. Huang,S. Huang,K. Imai,M. Inaba,A. Iordanova,D. Isenhower,D. Ivanishchev,B. Jacak,M. Jezghani,Z. Ji,X. Jiang,B. M. Johnson,D. Jouan,D. S. Jumper,J. H. Kang,D. Kapukchyan,S. Karthas,D. Kawall,A. Kazantsev,V Khachatryan,A. Khanzadeev,A. Khatiwada,C. Kim,E-J Kim,M. Kim,D. Kincses,A. Kingan,E. Kistenev,J. Klatsky,P. Kline,T. Koblesky,D. Kotov,S. Kudo,B. Kurgyis,K. Kurita,Y. Kwon,J. G. Lajoie,D. Larionova,M. Larionova,A. Lebedev,S. Lee,S. H. Lee,M. J. Leitch,Y. H. Leung,N. A. Lewis,X. Li,S. H. Lim,M. X. Liu,V-R Loggins,S. Lokos,K. Lovasz,D. Lynch,T. Majoros,Y. Makdisi,M. Makek,V. Manko,E. Mannel,M. McCumber,P. L. McGaughey,D. McGlinchey,C. McKinney,M. Mendoza,W. J. Metzger,A. C. Mignerey,A. Milov,D. K. Mishra,J. T. Mitchell,Iu Mitrankov,G. Mitsuka,S. Miyasaka,S. Mizuno,M. M. Mondal,P. Montuenga,T. Moon,D. P. Morrison,S. Morrow,B. Mulilo,T. Murakami,J. Murata,K. Nagai,K. Nagashima,T. Nagashima,J. L. Nagle,M. Nagy,I Nakagawa,K. Nakano,C. Nattrass,S. Nelson,T. Niida,R. Nouicer,T. Novak,N. Novitzky,A. S. Nyanin,E. O. Brien,C. A. Ogilvie,J. D. Orjuela Koop,J. D. Osborn,A. Oskarsson,G. J. Ottino,K. Ozawa,V Pantuev,V Papavassiliou,J. S. Park,S. Park,S. F. Pate,M. Patel,W. Peng,D. Perepelitsa,G. D. N. Perera,D. Yu Peressounko,C. E. PerezLara,J. Perry,R. Petti,M. Phipps,C. Pinkenburg,R. P. Pisani,M. Potekhin,A. Pun,M. L. Purschke,P. Radzevich,N. Ramasubramanian,K. F. Read,D. Reynolds, V Riabov,Y. Riabov,D. Richford,T. Rinn,S. D. Rolnick,M. Rosati,Z. Rowan,J. Runchey,A. S. Safonov,T. Sakaguchi,H. Sako,V Samsonov,M. Sarsour,S. Sato,B. Schaefer,B. K. Schmoll,K. Sedgwick,R. Seidl,A. Sen, R. Seto,A. Sexton,D. Sharma,I Shein,T-A Shibata,K. Shigaki,M. Shimomura,T. Shioya,P. Shukla,A. Sickles,C. L. Silva,D. Silvermyr,B. K. Singh,C. P. Singh,V Singh,M. Slunecka,K. L. Smith,M. Snowball,R. A. Soltz,W. E. Sondheim,S. P. Sorensen,I. Sourikova,P. W. Stankus,S. P. Stoll,T. Sugitate,A. Sukhanov,T. Sumita,J. Sun,X. Sun,Z. Sun,J. Sziklai, K. Tanida,M. J. Tannenbaum,S. Tarafdar,G. Tarnai,R. Tieulent,A. Timilsina,T. Todoroki,M. Tomasek,C. L. Towell,R. S. Towell,I Tserruya,Y. Ueda,B. Ujvari,H. W. van Hecke,J. Velkovska,M. Virius,V. Vrba,N. Vukman,X. R. Wang,Y. S. Watanabe,C. P. Wong,C. L. Woody,Y. Wu, C. Xu,Q. Xu,L. Xue,S. Yalcin,Y. L. Yamaguchi,H. Yamamoto,A. Yanovich,J. H. Yoo,I Yoon,H. Yu,I. E. Yushmanov,W. A. Zajc,A. Zelenski,Y. Zhai,S. Zharko,L. Zou

PHYSICAL REVIEW D（2021）

引用 4|浏览77

暂无评分

摘要

We present a measurement of the transverse single-spin asymmetry for pi(0) and eta mesons in p(up arrow) + p collisions in the pseudorapidity range vertical bar eta vertical bar < 0.35 and at a center-of-mass energy of 200 GeV with the PHENIX detector at the Relativistic Heavy Ion Collider. In comparison with previous measurements in this kinematic region, these results have factor-of-3-smaller uncertainties. As hadrons, pi(0) and eta mesons are sensitive to both initial- and final-state nonperturbative effects for a mix of parton flavors. Comparisons of the differences in their transverse single-spin asymmetries have the potential to disentangle the possible effects of strangeness, isospin, or mass. These results can constrain the twist-3 trigluon collinear correlation function as well as the gluon Sivers function.

查看译文

关键词

Supersymmetry

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要