10Be.LAMBDA. and 10B.LAMBDA. hypernuclei: a clue to puzzles in nonleptonic weak decays

0185611 - UJF-V 20020122 SG eng C - Conference Paper (international conference)
Majling, Lubomír - Batusov, Yu. - Lukstins, J. - Parfenov, A. - Chren, D. - Sopko, B.
10Be.LAMBDA. and 10B.LAMBDA. hypernuclei: a clue to puzzles in nonleptonic weak decays.
Proceedings of the International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics /11./. Singapur: World Scientific, 2002, s. -.
[International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics /11./. Singapur (SG), 02.09.2002-06.09.2002]
R&D Projects: GA ČR GA202/00/1667
Keywords : hypernuclei * weak decay
Subject RIV: BE - Theoretical Physics

Hypernuclei are a convenient laboratory to study the baryon-baryon weak interaction and associated effective weak Hamiltonian. We will show how the nuclear structure aspects of the problem, often an unwelcomed detail of calculations attempting to understand basic two-body .LAMBDA.N -> NN interaction, can be used to pick out components of the effective weak Hamiltonian. It is well known that removing onenucleon from ⁹Be or ^BB results in ⁸Be with a subsequent ŕŕ-decay. Through this unique proces it would be possible to identify final states of the residual nucleus. So, due to these specific properties of the core nuclei ⁹Be and ⁹B, it may be possible to measure the partical decay.
Permanent Link: http://hdl.handle.net/11104/0081999