Angular distributions for ∧3,4H bound states in the 3,4He(e, e′K+) reaction

F. Dohrmann, A. Ahmidouch, C. S. Armstrong, J. Arrington, R. Asaturyan, S. Avery, K. Bailey, H. Bitao, H. Breuer, D. S. Brown, R. Carlini, J. Cha, N. Chant, E. Christy, A. Cochran, L. Cole, J. Crowder, S. Danagoulian, M. Elaasar, R. EntH. Fenker, Y. Fujii, L. Gan, K. Garrow, D. F. Geesaman, P. Gueye, K. Hafidi, W. Hinton, H. Juengst, C. Keppel, Y. Liang, J. H. Liu, A. Lung, D. Mack, P. Markowitz, J. Mitchell, T. Miyoshi, H. Mkrtchyan, S. K. Mtingwa, B. Mueller, G. Niculescu, I. Niculescu, D. Potterveld, B. A. Raue, P. E. Reimer, J. Reinhold, J. Roche, M. Sarsour, Y. Sato, R. E. Segel, A. Semenov, S. Stepanyan, V. Tadevosian, S. Tajima, L. Tang, A. Uzzle, S. Wood, H. Yamaguchi, C. Yan, L. Yuan, B. Zeidman, M. Zeier, B. Zihlmann

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25 Citations (Scopus)

Abstract

The hypernuclear bound states of λ3,4H nad λ4H in kaon electroproduction on 3,4He targets were analyzed. The production cross sections were determined at Q 2 = 0.35 GeV2 and W = 1.91 GeV. The production of the bound hypernuclei λ3H was obtained in the electroproduction and angular distribution for 3,4He(e,e′K)λ3,4H processes was also obtained using reaction spectroscopy. The results show that the angular distribution for 3He was observed to be flatter as compared to 4He at large angles.

Original languageEnglish
Article number242501
JournalPhysical review letters
Volume93
Issue number24
DOIs
Publication statusPublished - 2004 Dec 10
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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