Coupled-channel effects are studied in the framework of an exactly solvable multichannel scattering formalism based on separable nuclear interactions. In the limit of weak coupling between channels, explicit expressions for the single-level Breit-Wigner resonance parameters are obtained. Some typical effects of many overlapping resonances are analyzed by means of multilevel and strong-coupling calculations
Coupled-channel effects in a quasi-separable potential model
CATTAPAN, GIORGIO;
1976
Abstract
Coupled-channel effects are studied in the framework of an exactly solvable multichannel scattering formalism based on separable nuclear interactions. In the limit of weak coupling between channels, explicit expressions for the single-level Breit-Wigner resonance parameters are obtained. Some typical effects of many overlapping resonances are analyzed by means of multilevel and strong-coupling calculationsFile in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
