Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이현규 | - |
dc.date.accessioned | 2018-02-23T06:25:46Z | - |
dc.date.available | 2018-02-23T06:25:46Z | - |
dc.date.issued | 2011-08 | - |
dc.identifier.citation | PHYSICAL REVIEW D, 84, 3, 034011 | en_US |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.84.034011 | - |
dc.description.abstract | We construct an effective chiral Lagrangian for hadrons implemented by the conformal invariance and discuss the properties of nuclear matter at high density. The model is formulated based on two alternative assignment, "naive'' and mirror, of chirality to the nucleons. It is shown that taking the dilaton limit, in which the mended symmetry of Weinberg is manifest, the vector-meson Yukawa coupling becomes suppressed and the symmetry energy becomes softer as one approaches the chiral phase transition. This leads to softer equations of state (EoS) and could accommodate the EoS without any exotica consistent with the recent measurement of a 1.97 +/- 0.04M(circle dot) neutron star. | en_US |
dc.description.sponsorship | We acknowledge partial support by the WCU project of the Korean Ministry of Educational Science and Technology (R33-2008-000-10087-0). The work of C. S. has been partly supported by the Hessian LOEWE initiative through the Helmholtz International Center for FAIR (HIC for FAIR). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA | en_US |
dc.title | Conformal anomaly and the vector coupling in dense matter | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 84 | - |
dc.identifier.doi | 10.1103/PhysRevD.84.034011 | - |
dc.relation.page | 034011-034020 | - |
dc.relation.journal | PHYSICAL REVIEW D | - |
dc.contributor.googleauthor | Sasaki, Chihiro | - |
dc.contributor.googleauthor | Lee, Hyun Kyu | - |
dc.contributor.googleauthor | Paeng, Won-Gi | - |
dc.contributor.googleauthor | Rho, Mannque | - |
dc.relation.code | 2011207603 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | hyunkyu | - |
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