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Spectroscopy of Electro- and Photo-Productions of Hypernuclei
- 1.0355485 - ÚJF 2011 RIV NL eng J - Journal Article
Motoba, T. - Bydžovský, Petr - Sotona, Miloslav - Itonaga, K.
Spectroscopy of Electro- and Photo-Productions of Hypernuclei.
Progress of Theoretical Physics Supplement. -, č. 185 (2010), s. 224-251. ISSN 0375-9687
Institutional research plan: CEZ:AV0Z10480505
Keywords : GAMMA-RAY SPECTROSCOPY * JLAB HALL-C * KAON PHOTOPRODUCTION
Subject RIV: BE - Theoretical Physics
Impact factor: 1.017, year: 2010
Recently hypernuclear electroproduction experiments have been successfully carried out at the Thomas Jefferson Laboratory, providing high-resolution spectroscopic data. This article discusses several facets inherent to this reaction process: First, numerous theoretical attempts in describing the elementary kaon photoproduction are summarized so as to choose appropriate elementary amplitudes to be used for hypernuclear production estimates. The reaction process is characterized by both the sizable momentum transfer and the spin-flip dominace involved in the transition operator. The DWIA theoretical excitation spectra of producing p-shell hypernucli are discussed together with the experimental ones obtained recently. Encouraged with the successful theory-experiment comparison, the calculational framework has been applied beyond p-shell to typical medium-heavy hypernuclear production.
Permanent Link: http://hdl.handle.net/11104/0194244
Number of the records: 1