Chiral restoration of strange baryons
Chiral restoration of strange baryons
We review the results of a phenomenological model for cold and dense nuclear matter exhibiting a chiral phase transition. The idea is to model the quark-hadron phase transition under neutron star conditions within a single model, but without adding quark degrees of freedom by hand. To this end, strangeness is included in the form of hyperonic degrees of freedom, whose light counterparts provide the strangeness in the chirally restored phase. In the future, the model can be used for instance to compute the surface tension at the (first-order) chiral phase transition and to study the possible existence of inhomogeneous phases.
Fraga, Eduardo S.
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da Mata, Rodrigo
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Pitsinigkos, Savvas
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Schmitt, Andreas
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Fraga, Eduardo S.
2b3ee6f7-5482-40d1-af8e-d90dff9a72be
da Mata, Rodrigo
fa6b1a96-8508-43b2-9bb2-08bb380af62d
Pitsinigkos, Savvas
b6097496-ae88-41a2-8cd5-43f1323c7b8a
Schmitt, Andreas
1765159f-255f-45e7-94ea-58c1c883d65f
Fraga, Eduardo S., da Mata, Rodrigo, Pitsinigkos, Savvas and Schmitt, Andreas
(2022)
Chiral restoration of strange baryons.
In EPJ Web of Conferences.
vol. 270,
EDP Sciences.
6 pp
.
(doi:10.1051/epjconf/202227000023).
Record type:
Conference or Workshop Item
(Paper)
Abstract
We review the results of a phenomenological model for cold and dense nuclear matter exhibiting a chiral phase transition. The idea is to model the quark-hadron phase transition under neutron star conditions within a single model, but without adding quark degrees of freedom by hand. To this end, strangeness is included in the form of hyperonic degrees of freedom, whose light counterparts provide the strangeness in the chirally restored phase. In the future, the model can be used for instance to compute the surface tension at the (first-order) chiral phase transition and to study the possible existence of inhomogeneous phases.
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Chiral restoration of strange baryons
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epjconf_qcd@work2022_00023 (1)
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Accepted/In Press date: 22 February 2022
e-pub ahead of print date: 17 November 2022
Venue - Dates:
QCD@Work 2022 - International Workshop on Quantum Chromodynamics - Theory and Experiment, , Lecce, Italy, 2022-06-27 - 2022-06-30
Identifiers
Local EPrints ID: 478041
URI: http://eprints.soton.ac.uk/id/eprint/478041
ISSN: 2100-014X
PURE UUID: 46b3ccd0-e537-47a5-bcca-2130e2eebb06
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Date deposited: 21 Jun 2023 16:34
Last modified: 17 Mar 2024 03:40
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Contributors
Author:
Eduardo S. Fraga
Author:
Rodrigo da Mata
Author:
Savvas Pitsinigkos
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