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Neutron stars with crossover to color superconducting quark matter

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dc.contributor.authorHanu, E. -O.
dc.contributor.authorLiebing, S.
dc.contributor.authorBlaschke, D.
dc.date.accessioned2024-12-26T10:21:41Z
dc.date.available2024-12-26T10:21:41Z
dc.date.issued2022
dc.description.abstract©2022 American Physical Society.We follow the idea that the QCD phase diagram may be described by a crossover from a hadron resonance gas to perturbative QCD using the switch function ansatz of Albright, Kapusta, and Young [Phys. Rev. C 90, 024915 (2014)0556-281310.1103/PhysRevC.90.024915]. While the switch function could be calibrated at vanishing baryon chemical potential with data from lattice QCD simulations, it has been suggested recently by Kapusta and Welle [Phys. Rev. C 104, L012801 (2021)2469-998510.1103/PhysRevC.104.L012801] that in the zero temperature limit, the switch function parameter μ0 could be constrained by neutron star phenomenology, in particular by massive pulsars such as PSR J0740+6620 with a mass exceeding 2Msun. In this work we demonstrate that this procedure to constrain the QCD phase diagram does crucially depend on the fact that cold dense quark matter is very likely in a color superconducting state.
dc.identifier.citationHanu, E. -O. Neutron stars with crossover to color superconducting quark matter / Hanu, E.-O., Liebing, S., Blaschke, D. // Physical Review C. - 2022. - 105. - № 3. - 10.1103/PhysRevC.105.035804
dc.identifier.doi10.1103/PhysRevC.105.035804
dc.identifier.urihttps://www.doi.org/10.1103/PhysRevC.105.035804
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85127479075&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000782838200002
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/28920
dc.relation.ispartofPhysical Review C
dc.titleNeutron stars with crossover to color superconducting quark matter
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue3
oaire.citation.volume105
relation.isOrgUnitOfPublicationdcdb137c-0528-46a5-841b-780227a67cce
relation.isOrgUnitOfPublication.latestForDiscoverydcdb137c-0528-46a5-841b-780227a67cce
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