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Gamow-Teller states and broken SU(4) symmetry

✍ Scribed by F.C. Khanna; H. Umezawa; I. Danchev

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 292 KB
Volume: 577
Category: Article
ISSN: 0375-9474
DOI: 10.1016/0375-9474(94)90882-6

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## Abstract We study the pseudoscalar mesons in the framework of broken chiral __SU__(4) __SU__(4) symmetry when the symmetry‐breaking Hamiltonian, __H__~SB~, is taken as –(__u__~0~ + __cu__~8~ + __du__~15~) and the symmetry of the Hamiltonian is realized in Goldstone‐Nambu way. An interesting prop