Matches in SemOpenAlex for { <https://semopenalex.org/work/W3105643732> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W3105643732 abstract "We suggest a scenario where the three light quark flavors are sequentially deconfined under increasing pressure in cold asymmetric nuclear matter as, e.g., in neutron stars. The basis for our analysis is a chiral quark matter model of Nambu–Jona‐Lasinio (NJL) type with diquark pairing in the spin‐1 single flavor (CSL), spin‐0 two flavor (2SC) and three flavor (CFL) channels. We find that nucleon dissociation sets in at about the saturation density, n0, when the down‐quark Fermi sea is populated (d‐quark dripline) due to the flavor asymmetry induced by β‐equilibrium and charge neutrality. At about 3n0 u‐quarks appear and a two‐flavor color superconducting (2SC) phase is formed. The s‐quark Fermi sea is populated only at still higher baryon density, when the quark chemical potential is of the order of the dynamically generated strange quark mass. We construct two different hybrid equations of state (EoS) using the Dirac‐Brueckner Hartree‐Fock (DBHF) approach and the EoS by Shen et al. in the nuclear matter sector. The corresponding hybrid star sequences have maximum masses of, respectively, 2.1 and 2.0 M⊙. Two‐ and three‐flavor quark‐matter phases exist only in gravitationally unstable hybrid star solutions in the DBHF case, while the Shen‐based EoS produce stable configurations with a 2SC phase component in the core of massive stars. Nucleon dissociation due to d‐quark drip at the crust‐core boundary fulfills basic criteria for a deep crustal heating process which is required to explain superbusts as well as cooling of X‐ray transients." @default.
- W3105643732 created "2020-11-23" @default.
- W3105643732 creator A5002587626 @default.
- W3105643732 creator A5009097357 @default.
- W3105643732 creator A5031318939 @default.
- W3105643732 creator A5042307383 @default.
- W3105643732 creator A5072244112 @default.
- W3105643732 creator A5077625751 @default.
- W3105643732 creator A5079787286 @default.
- W3105643732 date "2008-01-01" @default.
- W3105643732 modified "2023-09-25" @default.
- W3105643732 title "Single-flavor CSL phase in compact stars" @default.
- W3105643732 cites W1520816802 @default.
- W3105643732 cites W2113739527 @default.
- W3105643732 cites W3121618309 @default.
- W3105643732 doi "https://doi.org/10.1063/1.2987171" @default.
- W3105643732 hasPublicationYear "2008" @default.
- W3105643732 type Work @default.
- W3105643732 sameAs 3105643732 @default.
- W3105643732 citedByCount "2" @default.
- W3105643732 countsByYear W31056437322015 @default.
- W3105643732 countsByYear W31056437322016 @default.
- W3105643732 crossrefType "proceedings-article" @default.
- W3105643732 hasAuthorship W3105643732A5002587626 @default.
- W3105643732 hasAuthorship W3105643732A5009097357 @default.
- W3105643732 hasAuthorship W3105643732A5031318939 @default.
- W3105643732 hasAuthorship W3105643732A5042307383 @default.
- W3105643732 hasAuthorship W3105643732A5072244112 @default.
- W3105643732 hasAuthorship W3105643732A5077625751 @default.
- W3105643732 hasAuthorship W3105643732A5079787286 @default.
- W3105643732 hasBestOaLocation W31056437322 @default.
- W3105643732 hasConcept C109214941 @default.
- W3105643732 hasConcept C121332964 @default.
- W3105643732 hasConcept C12581588 @default.
- W3105643732 hasConcept C151449025 @default.
- W3105643732 hasConcept C153195114 @default.
- W3105643732 hasConcept C155043459 @default.
- W3105643732 hasConcept C165410206 @default.
- W3105643732 hasConcept C172695262 @default.
- W3105643732 hasConcept C185544564 @default.
- W3105643732 hasConcept C192887742 @default.
- W3105643732 hasConcept C207206121 @default.
- W3105643732 hasConcept C28594881 @default.
- W3105643732 hasConcept C44870925 @default.
- W3105643732 hasConcept C47651286 @default.
- W3105643732 hasConcept C7602139 @default.
- W3105643732 hasConceptScore W3105643732C109214941 @default.
- W3105643732 hasConceptScore W3105643732C121332964 @default.
- W3105643732 hasConceptScore W3105643732C12581588 @default.
- W3105643732 hasConceptScore W3105643732C151449025 @default.
- W3105643732 hasConceptScore W3105643732C153195114 @default.
- W3105643732 hasConceptScore W3105643732C155043459 @default.
- W3105643732 hasConceptScore W3105643732C165410206 @default.
- W3105643732 hasConceptScore W3105643732C172695262 @default.
- W3105643732 hasConceptScore W3105643732C185544564 @default.
- W3105643732 hasConceptScore W3105643732C192887742 @default.
- W3105643732 hasConceptScore W3105643732C207206121 @default.
- W3105643732 hasConceptScore W3105643732C28594881 @default.
- W3105643732 hasConceptScore W3105643732C44870925 @default.
- W3105643732 hasConceptScore W3105643732C47651286 @default.
- W3105643732 hasConceptScore W3105643732C7602139 @default.
- W3105643732 hasLocation W31056437321 @default.
- W3105643732 hasLocation W31056437322 @default.
- W3105643732 hasLocation W31056437323 @default.
- W3105643732 hasLocation W31056437324 @default.
- W3105643732 hasOpenAccess W3105643732 @default.
- W3105643732 hasPrimaryLocation W31056437321 @default.
- W3105643732 hasRelatedWork W1546668245 @default.
- W3105643732 hasRelatedWork W1982908271 @default.
- W3105643732 hasRelatedWork W2010560474 @default.
- W3105643732 hasRelatedWork W2057189456 @default.
- W3105643732 hasRelatedWork W2113739527 @default.
- W3105643732 hasRelatedWork W2750908853 @default.
- W3105643732 hasRelatedWork W2922186850 @default.
- W3105643732 hasRelatedWork W3027697487 @default.
- W3105643732 hasRelatedWork W3100898893 @default.
- W3105643732 hasRelatedWork W3099945106 @default.
- W3105643732 isParatext "false" @default.
- W3105643732 isRetracted "false" @default.
- W3105643732 magId "3105643732" @default.
- W3105643732 workType "article" @default.