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Study of the Λ/Σ0 electroproduction in the low-Q2 region at JLab

Authors :
Okuyama K.
Itabashi K.
Nagao S.
Nakamura S. N.
Suzuki K. N.
Gogami T.
Pandey B.
Tang L.
Abrams D.
Akiyama T.
Androic D.
Aniol K.
Ayerbe Gayoso C.
Bane J.
Barcus S.
Barrow J.
Bellini V.
Bhatt H.
Bhetuwal D.
Biswas D.
Camsonne A.
Castellanos J.
Chen J-P.
Chen J.
Covrig S.
Chrisman D.
Cruz-Torres R.
Das R.
Fuchey E.
Gnanvo K.
Garibaldi F.
Gautam T.
Gomez J.
Gueye P.
Hague T. J.
Hansen O.
Henry W.
Hauenstein F.
Higinbotham D. W.
Hyde C. E.
Kaneta M.
Keppel C.
Kutz T.
Lashley-Colthirst N.
Li S.
Liu H.
Mammei J.
Markowitz P.
McClellan R. E.
Meddi F.
Meekins D.
Michaels R.
Mihovilovic M.
Moyer A.
Nguyen D.
Nycz M.
Owen V.
Palatchi C.
Park S.
Petkovic T.
Premathilake S.
Reimer P. E.
Reinhold J.
Riordan S.
Rodriguez V.
Samanta C.
Santiesteban S. N.
Sawatzky B.
Širca S.
Slifer K.
Su T.
Tian Y.
Toyama Y.
Uehara K.
Urciuoli G. M.
Votaw D.
Williamson J.
Wojtsekhowski B.
Wood S. A.
Yale B.
Ye Z.
Zhang J.
Zheng X.
Source :
EPJ Web of Conferences, Vol 271, p 02003 (2022)
Publication Year :
2022
Publisher :
EDP Sciences, 2022.

Abstract

We performed an experiment using tritium and hydrogen cryogenic gas targets at Thomas Jefferson National Accelerator Facility (JLab) in 2018 (E12-17-003)[1, 2]. In this article, we discuss the Λ/Σ0 hyperon electroproduction from hydrogen target. Elementary Λ/Σ0 hyperon production processes are important not only for an absolute mass scale calibration in our experiment, but also for the study of the electroproduction mechanisms themselves. In this article, we reported the results of the differential cross section for the p(e, e’K+)Λ/Σ0 reaction at Q2 ∼ 0.5 (GeV/c)2.

Subjects

Subjects :
Physics
QC1-999

Details

Language :
English
ISSN :
2100014X
Volume :
271
Database :
Directory of Open Access Journals
Journal :
EPJ Web of Conferences
Publication Type :
Academic Journal
Accession number :
edsdoj.83b24bf1b8bc46fdac9382eeb003b0e9
Document Type :
article
Full Text :
https://doi.org/10.1051/epjconf/202227102003