Strange hadronic physics in electroproduction experiments at the Mainz Microtron

P. Achenbach, A. Esser, C. Ayerbe Gayoso, R. Böhm, O. Borodina, D. Bosnar, V. Bozkurt, P. Bydžovský, L. Debenjak, M. O. Distler, I. Friščić, Y. Fujii, T. Gogami, M. Gómez Rodríguez, O. Hashimoto, S. Hirose, E. Kim, A. Margaryan, H. Merkel, U. MüllerS. Nagao, S. N. Nakamura, J. Pochodzalla, C. Rappold, J. Reinhold, T. R. Saito, A. Sanchez Lorente, S. Sánchez Majos, B. S. Schlimme, M. Schoth, F. Schulz, C. Sfienti, S. Širca, L. Tang, M. Thiel, K. Tsukada

研究成果: Article査読

14 被引用数 (Scopus)

抄録

Present and future research into the electroproduction of strangeness plays an important role at Mainz Microtron MAMI. With the Kaos spectrometer for kaon detection operated in the multi-spectrometer facility first cross section measurements of the exclusive p(e, e'K +)Λ, σ 0 reactions at low-momentum transfers have been performed. These measurements have clearly discriminated between effective Lagrangian models for photo- and electroproduction of strangeness. Recently, the Kaos spectrometer was upgraded to a double-arm spectrometer for the measurement of elementary cross sections at very forward scattering angles and for the missing mass spectroscopy of hypernuclear states. In parallel, pioneering experiments on decay-pion spectroscopy of electroproduced hypernuclei were carried out at MAMI. Future experiments will on the one side address the cross section of the elementary process with polarized beam and on the other side continue the hypernuclear spectroscopy with different light nuclear targets.

本文言語English
ページ(範囲)187-198
ページ数12
ジャーナルNuclear Physics A
881
DOI
出版ステータスPublished - 2012 5 1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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