Production Of Pi(0) And Eta Mesons In U Plus U Collisions At Root S-Nn=192 Gev

U. Acharya, C. Aidala,N. N. Ajitanand,Y. Akiba, R. Akimoto,J. Alexander,K. Aoki,N. Apadula,H. Asano,E. T. Atomssa, T. C. Awes,B. Azmoun, V Babintsev,M. Bai, X. Bai, B. Bannier, K. N. Barish,S. Bathe,V Baublis,C. Baumann,S. Baumgart, A. Bazilevsky,M. Beaumier, R. Belmont,A. Berdnikov,Y. Berdnikov,L. Bichon, D. Black,B. Blankenship,D. S. Blau,J. S. Bok,V Borisov,K. Boyle, M. L. Brooks,J. Bryslawskyj, H. Buesching,V Bumazhnov, S. Butsyk,S. Campbell,V. Canoa Roman,C-H Chen,C. Y. Chi,M. Chiu,I. J. Choi,J. B. Choi,S. Choi, P. Christiansen, T. Chujo,V Cianciolo,B. A. Cole,M. Connors,N. Cronin, N. Crossette, M. Csanad, T. Csorgo, A. Datta,M. S. Daugherity,G. David,K. Deblasio,K. Dehmelt,A. Denisov,A. Deshpande,E. J. Desmond,L. Ding,J. H. Do, O. Drapier,A. Drees,K. A. Drees,J. M. Durham,A. Durum, T. Engelmore,A. Enokizono,R. Esha,S. Esumi,K. O. Eyser,B. Fadem,W. Fan,D. E. Fields,M. Finger,D. Firak,D. Fitzgerald,F. Fleuret,S. L. Fokin,J. E. Frantz,A. Franz,A. D. Frawley,Y. Fukao,T. Fusayasu,K. Gainey,C. Gal,P. Garg,A. Garishvili,I Garishvili,F. Giordano,A. Glenn,X. Gong, M. Gonin,Y. Goto,R. Granier De Cassagnac, N. Grau,S. Greene,M. Grosse Perdekamp,Y. Gu,T. Gunji,H. Guragain,T. Hachiya,J. S. Haggerty,K. Hahn, H. Hamagaki,S. Y. Han,J. Hanks,S. Hasegawa,K. Hashimoto, R. Hayano, X. He,T. K. Hemmick,T. Hester,J. C. Hill,A. Hodges,R. S. Hollis,K. Homma,B. Hong,T. Hoshino,J. Huang,S. Huang, T. Ichihara,Y. Ikeda,K. Imai,Y. Imazu, M. Inaba,A. Iordanova, D. Isenhower, A. Isinhue,D. Ivanishchev,B. Jacak,S. J. Jeon,M. Jezghani,Z. Ji, J. Jia,X. Jiang, B. M. Johnson,K. S. Joo,D. Jouan,D. S. Jumper, J. Kamin,S. Kanda,B. H. Kang,J. H. Kang,J. S. Kang, J. Kapustinsky,D. Kawall,A. Kazantsev,J. A. Key,V Khachatryan,P. K. Khandai, A. Khanzadeev, A. Khatiwada,K. M. Kijima,C. Kim,D. J. Kim,E-J Kim,Y-J Kim,Y. K. Kim,D. Kincses,E. Kistenev,J. Klatsky, D. Kleinjan,P. Kline,T. Koblesky,M. Kofarago, B. Komkov,J. Koster, D. Kotchetkov,D. Kotov,F. Krizek,B. Kurgyis,K. Kurita,M. Kurosawa, Y. Kwon, R. Lacey,Y. S. Lai,J. G. Lajoie,D. Larionova, M. Larionova,A. Lebedev,D. M. Lee,G. H. Lee,J. Lee,K. B. Lee,K. S. Lee,S. H. Lee,M. J. Leitch,M. Leitgab,B. Lewis,N. A. Lewis,X. Li,S. H. Lim, M. X. Liu,S. Lokos,D. Lynch, C. F. Maguire,T. Majoros,Y. Makdisi,M. Makek, A. Manion,V. Manko,E. Mannel,M. Mccumber,P. L. Mcgaughey,D. Mcglinchey,C. Mckinney,A. Meles,M. Mendoza,B. Meredith,W. J. Metzger, Y. Miake,T. Mibe, A. C. Mignerey,A. Milov, D. K. Mishra, J. T. Mitchell,Iu Mitrankov,S. Miyasaka,S. Mizuno,A. K. Mohanty,S. Mohapatra,T. Moon, D. P. Morrison,S. Morrow,M. Moskowitz,T. Moukhanova,B. Mulilo,T. Murakami, J. Murata,A. Mwai,T. Nagae,S. Nagamiya, J. L. Nagle,M. Nagy,I Nakagawa, Y. Nakamiya, K. R. Nakamura,T. Nakamura,K. Nakano,C. Nattrass,S. Nelson,P. K. Netrakanti, M. Nihashi,T. Niida,R. Nouicer,T. Novak,N. Novitzky,A. S. Nyanin,C. A. Ogilvie, H. Oide, K. Okada,J. D. Osborn,A. Oskarsson,K. Ozawa, R. Pak,V Pantuev, V Papavassiliou,I. H. Park,S. Park,S. K. Park,S. F. Pate,L. Patel,M. Patel,J-C Peng,W. Peng,D. Perepelitsa,G. D. N. Perera,D. Yu Peressounko,C. E. Perezlara,J. Perry,R. Petti,C. Pinkenburg,R. P. Pisani,M. Potekhin,A. Pun,M. L. Purschke,H. Qu, P. Radzevich,J. Rak,N. Ramasubramanian, I Ravinovich,K. F. Read,D. Reynolds,V Riabov,Y. Riabov,E. Richardson,D. Richford,T. Rinn,N. Riveli, D. Roach,S. D. Rolnick,M. Rosati,J. Runchey,M. S. Ryu, B. Sahlmueller,N. Saito, T. Sakaguchi,H. Sako,V Samsonov,M. Sarsour,S. Sato,S. Sawada,K. Sedgwick, J. Seele,R. Seidl,Y. Sekiguchi,A. Sen, R. Seto,P. Sett,D. Sharma, A. Shaver,I Shein,T-A Shibata, K. Shigaki,M. Shimomura,K. Shoji,P. Shukla,A. Sickles,C. L. Silva, D. Silvermyr, B. K. Singh,C. P. Singh,V Singh, M. Skolnik,K. L. Smith, S. Solano, R. A. Soltz,W. E. Sondheim,S. P. Sorensen,I. Sourikova,P. W. Stankus,P. Steinberg, E. Stenlund,M. Stepanov,A. Ster,S. P. Stoll, M. R. Stone, T. Sugitate, A. Sukhanov,J. Sun,X. Sun,Z. Sun,A. Takahara, A. Taketani,Y. Tanaka, K. Tanida,M. J. Tannenbaum,S. Tarafdar,A. Taranenko,E. Tennant,A. Timilsina,T. Todoroki,M. Tomasek,H. Torii,R. S. Towell, I Tserruya,Y. Ueda,B. Ujvari,H. W. Van Hecke,M. Vargyas, E. Vazquez-Zambrano, A. Veicht, J. Velkovska, R. Vertesi,M. Virius, V. Vrba, E. Vznuzdaev,X. R. Wang, D. Watanabe,K. Watanabe,Y. Watanabe,Y. S. Watanabe,F. Wei,S. Whitaker,S. Wolin,C. P. Wong,C. L. Woody,Y. Wu,M. Wysocki,B. Xia,Q. Xu,Y. L. Yamaguchi,A. Yanovich,S. Yokkaichi,I Yoon,Z. You,I Younus,I. E. Yushmanov,W. A. Zajc,A. Zelenski, Y. Zhai, S. Zharko,S. Zhou,L. Zou

PHYSICAL REVIEW C（2020）

引用 9|浏览46

暂无评分

摘要

The PHENIX experiment at the Relativistic Heavy Ion Collider measured pi(0) and eta mesons at midrapidity in U + U collisions at root S-NN = 192 GeV in a wide transverse momentum range. Measurements were performed in the pi(0)(eta) -> gamma gamma decay modes. A strong suppression of pi(0) and eta meson production at high transverse momentum was observed in central U + U collisions relative to binary scaled p + p results. Yields of pi(0) and eta mesons measured in U + U collisions show similar suppression pattern to those measured in Au + Au collisions at root S-NN = 200 GeV for similar numbers of participant nucleons. The eta/pi(0) ratios do not show dependence on centrality or transverse momentum and are consistent with previously measured values in hadron-hadron, hadron-nucleus, nucleus-nucleus, and e(+)e(-) collisions.

查看译文

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