Low temperature kinetics of nuclear superfluids

We develop the theory of transport in nuclear superfluids well below the transition temperature. We adopt a Boltzmann-Fermi description of quasiparticle kinetics and a realistic one-pion-exchange Gaussian force with spin-isospin exchange. The microscopic transition rates generalize those occurring i...

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Autores principales: Juri, L.O., Hernndez, E.S.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_05562813_v37_n1_p376_Juri
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_05562813_v37_n1_p376_Juri2023-10-03T15:34:35Z Low temperature kinetics of nuclear superfluids Juri, L.O. Hernndez, E.S. We develop the theory of transport in nuclear superfluids well below the transition temperature. We adopt a Boltzmann-Fermi description of quasiparticle kinetics and a realistic one-pion-exchange Gaussian force with spin-isospin exchange. The microscopic transition rates generalize those occurring in the He3 problem. A partial wave treatment of the gap matrices makes evident anisotropy in the P23 state. Relaxation times and mean free paths on the Fermi surface of superfluid nuclear matter are computed for isotropic BCS, Balian-Werthamer, and anisotropic P23 pairing. © 1988 The American Physical Society. Fil:Juri, L.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_05562813_v37_n1_p376_Juri
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We develop the theory of transport in nuclear superfluids well below the transition temperature. We adopt a Boltzmann-Fermi description of quasiparticle kinetics and a realistic one-pion-exchange Gaussian force with spin-isospin exchange. The microscopic transition rates generalize those occurring in the He3 problem. A partial wave treatment of the gap matrices makes evident anisotropy in the P23 state. Relaxation times and mean free paths on the Fermi surface of superfluid nuclear matter are computed for isotropic BCS, Balian-Werthamer, and anisotropic P23 pairing. © 1988 The American Physical Society.
format JOUR
author Juri, L.O.
Hernndez, E.S.
spellingShingle Juri, L.O.
Hernndez, E.S.
Low temperature kinetics of nuclear superfluids
author_facet Juri, L.O.
Hernndez, E.S.
author_sort Juri, L.O.
title Low temperature kinetics of nuclear superfluids
title_short Low temperature kinetics of nuclear superfluids
title_full Low temperature kinetics of nuclear superfluids
title_fullStr Low temperature kinetics of nuclear superfluids
title_full_unstemmed Low temperature kinetics of nuclear superfluids
title_sort low temperature kinetics of nuclear superfluids
url http://hdl.handle.net/20.500.12110/paper_05562813_v37_n1_p376_Juri
work_keys_str_mv AT jurilo lowtemperaturekineticsofnuclearsuperfluids
AT hernndezes lowtemperaturekineticsofnuclearsuperfluids
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