Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density

Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density

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We consider the mass of the one-loop hedgehog soliton of the bosonized SU(2) Nambu & Jona-Lasinio model embedded in hot nuclear matter mimiced by a gas of constituent quarks. We prove that the proper-time regularized and self-consistently determined soliton in a heat bath obeys Poincare's i...

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Main Authors: Schleif, Mathias, Wünsch, Rudi
Language:English
Published: Forschungszentrum Rossendorf 2010
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-31581
https://hzdr.qucosa.de/id/qucosa%3A21985
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spelling ndltd-DRESDEN-oai-qucosa-de-qucosa-219852021-03-30T05:06:20Z Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density urn:nbn:de:bsz:d120-qucosa-31581 eng urn:nbn:de:bsz:d120-qucosa-237209 qucosa:22351 We consider the mass of the one-loop hedgehog soliton of the bosonized SU(2) Nambu & Jona-Lasinio model embedded in hot nuclear matter mimiced by a gas of constituent quarks. We prove that the proper-time regularized and self-consistently determined soliton in a heat bath obeys Poincare's invariance up order V2. At ifinite temperature and chemical potential, we show that the inertial mass obtained in the perturbative pushing approach coincides with the total internal energy of the soliton. Schleif, Mathias Wünsch, Rudi Forschungszentrum Rossendorf 2010-03-31 1996 Forschungszentrum Rossendorf; FZR-132 Preprint info:eu-repo/semantics/openAccess doc-type:report info:eu-repo/semantics/report doc-type:Text https://hzdr.qucosa.de/id/qucosa%3A21985 https://hzdr.qucosa.de/api/qucosa%3A21985/attachment/ATT-0/
collection NDLTD
language English
sources NDLTD
description We consider the mass of the one-loop hedgehog soliton of the bosonized SU(2) Nambu & Jona-Lasinio model embedded in hot nuclear matter mimiced by a gas of constituent quarks. We prove that the proper-time regularized and self-consistently determined soliton in a heat bath obeys Poincare's invariance up order V2. At ifinite temperature and chemical potential, we show that the inertial mass obtained in the perturbative pushing approach coincides with the total internal energy of the soliton.
author Schleif, Mathias
Wünsch, Rudi
spellingShingle Schleif, Mathias
Wünsch, Rudi
Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
author_facet Schleif, Mathias
Wünsch, Rudi
author_sort Schleif, Mathias
title Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
title_short Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
title_full Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
title_fullStr Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
title_full_unstemmed Inertial Mass of the Chiral Quark-Loop Soliton in the Nambu & Jona-Lasinio Model at Finite Temperature and Density
title_sort inertial mass of the chiral quark-loop soliton in the nambu & jona-lasinio model at finite temperature and density
publisher Forschungszentrum Rossendorf
publishDate 2010
url http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-31581
https://hzdr.qucosa.de/id/qucosa%3A21985
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work_keys_str_mv AT schleifmathias inertialmassofthechiralquarkloopsolitoninthenambujonalasiniomodelatfinitetemperatureanddensity
AT wunschrudi inertialmassofthechiralquarkloopsolitoninthenambujonalasiniomodelatfinitetemperatureanddensity
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