△S=1 Weak Transitions in Skyrme model Generalized up to Quartic Terms
2020 ◽
pp. 558-562
Keyword(s):
S Wave
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<p>We investigate △S=1 weak transition in the light of most general Skyrme type lagrangian containing terms up to quartic terms in field gradients. The additional parameters in the lagrangian are taken from pion-pion scattering data. Our decay amplitudes for anticommutator term in the Skyrme lagrangian shows much improvement over the Skyrme values. S-wave decay amplitudes are also reasonably reproduced in the model.</p>
1990 ◽
Vol 506
(3-4)
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pp. 532-538
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1987 ◽
Vol 77
(3)
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pp. 688-701
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