Determination of energy gap directly from phase shift for nuclear systems with large neutron excess
Considering super(1)S sub(0) pairing in infinite neutron matter and nuclear matter, and knowing the fact that in the lowest order approximation, the pairing interaction has been taken to be the bare nucleon-nucleon interaction in the super(1) S sub(0) channel, the energy gap has been determined dire...
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Published in | Indian journal of pure & applied physics Vol. 54; no. 8; pp. 507 - 510 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
01.08.2016
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Subjects | |
Online Access | Get full text |
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Summary: | Considering super(1)S sub(0) pairing in infinite neutron matter and nuclear matter, and knowing the fact that in the lowest order approximation, the pairing interaction has been taken to be the bare nucleon-nucleon interaction in the super(1) S sub(0) channel, the energy gap has been determined directly from the super(1)S sub(0) phase shifts. The values of energy gaps have been found to increase rapidly for low values of phase shifts, up to around 16[degrees], and it is roughly constant with a value approximately equal to 1.08 MeV for phase shifts super(1) greater than 16[degrees]. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0019-5596 0975-1041 |