Inclusive studies of two- and three-nucleon short-range correlations in $^3$H and $^3$He
Inclusive studies of two- and three-nucleon short-range correlations in $^3$H and $^3$He
Inclusive electron scattering at carefully chosen kinematics can isolate scattering from the high-momentum nucleons in short-range correlations (SRCs). SRCs are produced by the hard, short-distance interactions of nucleons in the nucleus, and because the two-nucleon (2N) SRCs arise from the same N-N interaction in all nuclei, the cross section in the SRC-dominated regime is identical up to an overall scaling factor. This scaling behavior has been used to identify SRC dominance and to measure the contribution of SRCs in a wide range of nuclei. We examine this scaling behavior over a range of momentum transfers using new data on $^2$H, $^3$H, and $^3$He, and find an expanded scaling region compared to heavy nuclei. Motivated by this improved scaling, we examine the $^3$H and $^3$He data in kinematics where three-nucleon SRCs may play an important role. The data for the largest struck nucleon momenta are consistent with isolation of scattering from three-nucleon SRCs, and suggest that the very highest momentum nucleons in $^3$He have a nearly isospin-independent momentum configuration.
S. Li、C. Hyde、K. Itabashi、M. Kaneta、A. Karki、A. T. Katramatou、C. E. Keppel、M. Khachatryan、V. Khachatryan、P. M. King、I. Korover、T. Kutz、N. Lashley-Colthirst、W. B. Li、H. Liu、N. Liyanage、E. Long、J. Mammei、R. E. McClellan、F. Meddi、P. Markowitz、C. Palatchi、B. Pandey、V. Punjabi、R. D. Ransome、P. E. Reimer、J. Roche、J. Reinhold、S. Riordan、V. M. Rodriguez、A. Schmidt、B. Schmookler、E. P. Segarra、J. Gomez、P. Guéye、A. Habarakada、T. J. Hague、J. O. Hansen、H. Szumila-Vance、T. Su、R. Suleiman、A. Shahinyan、S. Širca、K. Slifer、P. Solvignon、Y. Tian、S. N. Santiesteban、J. Arrington、R. Cruz-Torres、L. Kurbany、D. Abrams、S. Alsalmi、D. Androic、K. Aniol、T. Averett、C. Ayerbe Gayoso、J. Bane、S. Barcus、J. Barrow、A. Beck、V. Bellini、H. Bhatt、D. Bhetuwal、D. Biswas、D. Bulumulla、A. Camsonne、J. Castellanos、J. Chen、J-P. Chen、D. Chrisman、M. E. Christy、C. Clarke、S. Covrig、K. Craycraft、D. Day、D. Dutta、E. Fuchey、C. Gal、F. Garibaldi、T. N. Gautam、T. Gogami、F. Tortorici、Y. Toyama、K. Uehara、G. M. Urciuoli、D. Votaw、J. Williamson、B. Wojtsekhowski、S. Wood、Z. H. Ye、J. Zhang、X. Zheng、F. Hauenstein、W. Henry、D. W. Higinbotham、R. J. Holt、D. Meekins、S. Mey-Tal Beck、R. Michaels、M. Mihovilovič、A. Moyer、S. Nagao、V. Nelyubin、D. Nguyen、M. Nycz、M. Olson、L. Ou、V. Owen、A. Papadopoulou、S. Park、S. Paul、T. Petkovic、R. Pomatsalyuk、S. Premathilake、L. Tang、W. Tireman
10.1016/j.physletb.2025.139734
物理学
S. Li,C. Hyde,K. Itabashi,M. Kaneta,A. Karki,A. T. Katramatou,C. E. Keppel,M. Khachatryan,V. Khachatryan,P. M. King,I. Korover,T. Kutz,N. Lashley-Colthirst,W. B. Li,H. Liu,N. Liyanage,E. Long,J. Mammei,R. E. McClellan,F. Meddi,P. Markowitz,C. Palatchi,B. Pandey,V. Punjabi,R. D. Ransome,P. E. Reimer,J. Roche,J. Reinhold,S. Riordan,V. M. Rodriguez,A. Schmidt,B. Schmookler,E. P. Segarra,J. Gomez,P. Guéye,A. Habarakada,T. J. Hague,J. O. Hansen,H. Szumila-Vance,T. Su,R. Suleiman,A. Shahinyan,S. Širca,K. Slifer,P. Solvignon,Y. Tian,S. N. Santiesteban,J. Arrington,R. Cruz-Torres,L. Kurbany,D. Abrams,S. Alsalmi,D. Androic,K. Aniol,T. Averett,C. Ayerbe Gayoso,J. Bane,S. Barcus,J. Barrow,A. Beck,V. Bellini,H. Bhatt,D. Bhetuwal,D. Biswas,D. Bulumulla,A. Camsonne,J. Castellanos,J. Chen,J-P. Chen,D. Chrisman,M. E. Christy,C. Clarke,S. Covrig,K. Craycraft,D. Day,D. Dutta,E. Fuchey,C. Gal,F. Garibaldi,T. N. Gautam,T. Gogami,F. Tortorici,Y. Toyama,K. Uehara,G. M. Urciuoli,D. Votaw,J. Williamson,B. Wojtsekhowski,S. Wood,Z. H. Ye,J. Zhang,X. Zheng,F. Hauenstein,W. Henry,D. W. Higinbotham,R. J. Holt,D. Meekins,S. Mey-Tal Beck,R. Michaels,M. Mihovilovič,A. Moyer,S. Nagao,V. Nelyubin,D. Nguyen,M. Nycz,M. Olson,L. Ou,V. Owen,A. Papadopoulou,S. Park,S. Paul,T. Petkovic,R. Pomatsalyuk,S. Premathilake,L. Tang,W. Tireman.Inclusive studies of two- and three-nucleon short-range correlations in $^3$H and $^3$He[EB/OL].(2025-07-18)[2025-08-10].https://arxiv.org/abs/2404.16235.点此复制
评论