Xinbai Li,J. K. Adkins,Y. Akiba,A. Al-bataineh,M. J. Amaryan,Ionut Cristian Arsene,C. Ayerbe Gayoso,J. Bae,Xiaozhi Bai,M. D. Baker,M. Bashkanov,R. Bellwied,F. Benmokhtar,В. В. Бердников,J. C. Bernauer,F. Bock,W. Boeglin,M. Borysova,E. Brash,P. Brindza,W. J. Briscoe,M. L. Brooks,S. Bueltmann,M. H. S. Bukhari,A. Bylinkin,R. Capobianco,W. Chang,Y. Cheon,K. Chen,K.-F. Chen,K. y. Cheng,M. Chiu,T. Chujo,Z. H. Citron,E. Cline,E. Cohen,Thomas Michael Cormier,Y. Corrales Morales,C. Cotton,J. Crafts,Chris Crawford,S. Creekmore,C. Cuevas,J. Cunningham,G. David,C. T. Dean,M. Demarteau,Stefan Diehl,N. Doshita,R. Dupré,J. M. Durham,R. Dzhygadlo,R. J. Ehlers,L. El Fassi,A. Emmert,R. Ent,C. Fanelli,R. Fatemi,S. Fegan,М. Фингер,М. Фингер,J. E. Frantz,M. Friedman,I. Friscic,D. R. Gangadharan,Stephanie Gardner,K. Gates,F. J. M. Geurts,R. Gilman,D. I. Glazier,E. Glimos,Y. Goto,N. Grau,S. Greene,A. Q. Guo,L. Guo,S. Ha,J. S. Haggerty,T. B. Hayward,Xiao‐Gang He,O. Hen,D. Higinbotham,Malak Hoballah,T. Horn,A. Hoghmrtsyan,P.-h.J. Hsu,J. Huang,G. M. Huber,Alek Hutson,K.Y. Hwang,C. Hyde,M. Inaba,T. Iwata,H. S. Jo,K. S. Joo,N. Kalantarians,G. Kalicy,K. Kawade,S. Kay,A. Kim,B. Kim,C. Kim,M. Kim,Y. Kim,Y. Kim,E. Kistenev,V. Klimenko,S. Ko,I. Korover,W. Korsch,G. Krintiras,S. E. Kuhn,Chia‐Ming Kuo,T. Kutz,J. G. Lajoie,D. Lawrence,S. Lebedev,H. Lee,J.S.H. Lee,S.W. Lee,Y.-J. Lee,W. Li,W.B. Li,X. Li,X. Li,X. Li,Y. T. Liang,Sanghoon Lim,C.-H. Lin,D.X. Lin,K. Liu,M.X. Liu,K. Livingston,N. Liyanage,W. J. Llope,Constantinos Loizides,E. Long,R.-S. Lu,Z. H. Lu,W. Lynch,Sonny Mantry,D. Marchand,M. Marčišovský,C. Markert,P. Markowitz,H. Marukyan,P. L. McGaughey,M. Mihovilovic,R. Milner,A. Milov,Y. Miyachi,A. Mkrtchyan,P. Monaghan,R. A. Montgomery,D. P. Morrison,A. Movsisyan,H. Mkrtchyan,A. Mkrtchyan,C. Muñoz Camacho,M. Murray,K. Nagai,J. L. Nagle,I. Nakagawa,C. Nattrass,D. Nguyen,S. Niccolai,R. Nouicer,G. Nukazuka,M. Nycz,V. Okorokov,S. Orešić,J. D. Osborn,C. O’Shaughnessy,S. Paganis,Z. Papandreou,S. F. Pate,M. Patel,C. Paus,G. Penman,M. Grosse Perdekamp,D. V. Perepelitsa,H. Periera da Costa,K. Peters,W. Phelps,E. Piasetzky,C. Pinkenburg,I. Prochazka,T. Protzman,M. L. Purschke,J. Putschke,J.R. Pybus,Renuka Rajput-Ghoshal,J. Rasson,B. A. Raue,Kenneth Francis Read,K. Røed,R. Reed,J. Reinhold,Elisabeth Renner,J. Richards,C. Riedl,Timothy Thomas Rinn,J. Roche,G. Roland,G. Ron,M. Rosati,C. Royon,J. Ryu,S. Salur,N. Santiesteban,Rui Santos,M. Sarsour,J. Schambach,Axel Schmidt,Nicolas Schmidt,C. Schwarz,J. Schwiening,R. Seidl,A. M. Sickles,P. Simmerling,S. Sirca,D. Sharma,Z. Shi,T. A. Shibata,C.-W. Shih,S. Shimizu,Uttam Shrestha,K. Slifer,K. Smith,D. Sokhan,R. A. Soltz,W. E. Sondheim,J. Song,J. Song,I. I. Strakovsky,P. Steinberg,P.Yu. Stepanov,J. R. Stevens,J. Strube,Peng Sun,X. M. Sun,K. Suresh,V. Tadevosyan,W.-C. Tang,S. Tapia Araya,S. Tarafdar,L. Teodorescu,D. Thomas,A. R. Timmins,L. Tomášek,N. Trotta,R. Trotta,T. S. Tveter,Ejiro Naomi Umaka,A. Usman,H. W. van Hecke,C. Van Hulse,J. Velkovska,E. Voutier,P.K. Wang,Q. Wang,Y. Wang,Y. Wang,D. P. Watts,N. Wickramaarachchi,L. Weinstein,Mark Richard James Williams,Cheuk-Ping Wong,L. Wood,M. H. Wood,C. L. Woody,B. Wysłouch,Xiao Zhang,Y. Yamazaki,Yi Yang,Z. Ye,H. D. Yoo,M. Yurov,N. Zachariou,W. A. Zajc,W. Zha,J.-L. Zhang,J.-X. Zhang,Y. Zhang,Yong Zhao,X. Zheng,P. Zhuang
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment（2023）
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摘要
Exclusive heavy quarkonium photoproduction is one of the most popular processes in EIC, which has a large cross section and a simple final state. Due to the gluonic nature of the exchange Pomeron, this process can be related to the gluon distributions in the nucleus. The momentum transfer dependence of this process is sensitive to the interaction sites, which provides a powerful tool to probe the spatial distribution of gluons in the nucleus. Recently the problem of the origin of hadron mass has received lots of attention in determining the anomaly contribution $M_{a}$. The trace anomaly is sensitive to the gluon condensate, and exclusive production of quarkonia such as J/$\psi$ and $\Upsilon$ can serve as a sensitive probe to constrain it. In this paper, we present the performance of the ECCE detector for exclusive J/$\psi$ detection and the capability of this process to investigate the above physics opportunities with ECCE.
