dorsal/arxiv
View SchemaThe physics of dense hadronic matter and compact stars
| Authors | Armen Sedrakian |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0601086 |
| URL | https://arxiv.org/abs/nucl-th/0601086 |
| DOI | 10.1016/j.ppnp.2006.02.002 |
| Journal | Prog.Part.Nucl.Phys.58:168-246,2007 |
Abstract
This review describes the properties of hadronic phases of dense matter in compact stars. The theory is developed within the method of real-time Green's functions and is applied to study of baryonic matter at and above the saturation density. The non-relativistic and covariant theories based on continuum Green's functions and the T-matrix and related approximations to the self-energies are reviewed. The effects of symmetry energy, onset of hyperons and meson condensation on the properties of stellar configurations are demonstrated on specific examples. Neutrino interactions with baryonic matter are introduced within a kinetic theory. We concentrate on the classification, analysis and first principle derivation of neutrino radiation processes from unpaired and superfluid hadronic phases. We then demonstrate how neutrino radiation rates from various microscopic processes affect the macroscopic cooling of neutron stars and how the observed X-ray fluxes from pulsars constrain the properties of dense hadronic matter.
{
"annotation_id": "ae381d68-4e63-4ea3-8c31-c63ef20562be",
"date_created": "2026-03-02T18:00:08.068000Z",
"date_modified": "2026-03-02T18:00:08.068000Z",
"file_hash": "359bde4d9ac50640cb09ea1b924bc301fa6e6c58d3fced71876c33bc331be103",
"private": false,
"record": {
"abstract": "This review describes the properties of hadronic phases of dense matter in\ncompact stars. The theory is developed within the method of real-time Green\u0027s\nfunctions and is applied to study of baryonic matter at and above the\nsaturation density. The non-relativistic and covariant theories based on\ncontinuum Green\u0027s functions and the T-matrix and related approximations to the\nself-energies are reviewed. The effects of symmetry energy, onset of hyperons\nand meson condensation on the properties of stellar configurations are\ndemonstrated on specific examples. Neutrino interactions with baryonic matter\nare introduced within a kinetic theory. We concentrate on the classification,\nanalysis and first principle derivation of neutrino radiation processes from\nunpaired and superfluid hadronic phases. We then demonstrate how neutrino\nradiation rates from various microscopic processes affect the macroscopic\ncooling of neutron stars and how the observed X-ray fluxes from pulsars\nconstrain the properties of dense hadronic matter.",
"arxiv_id": "nucl-th/0601086",
"authors": [
"Armen Sedrakian"
],
"categories": [
"nucl-th",
"astro-ph"
],
"doi": "10.1016/j.ppnp.2006.02.002",
"journal_ref": "Prog.Part.Nucl.Phys.58:168-246,2007",
"title": "The physics of dense hadronic matter and compact stars",
"url": "https://arxiv.org/abs/nucl-th/0601086"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "b1c8829b-d481-426e-bd88-afb029d36874",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}