dorsal/arxiv
View SchemaStrange nuclear matter within Brueckner-Hartree-Fock Theory
| Authors | I. Vidana, A. Polls, A. Ramos, M. Hjorth-Jensen, V. G. J. Stoks |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9909019 |
| URL | https://arxiv.org/abs/nucl-th/9909019 |
| DOI | 10.1103/PhysRevC.61.025802 |
| Journal | Phys.Rev. C61 (2000) 025802 |
Abstract
We have developed a formalism for microscopic Brueckner-type calculations of dense nuclear matter that includes all types of baryon-baryon interactions and allows to treat any asymmetry on the fractions of the different species (n, p, $\Lambda$, $\Sigma^0$, $\Sigma^+$, $\Sigma^-$, $\Xi^-$ and $\Xi^0$). We present results for the different single-particle potentials focussing on situations that can be relevant in future microscopic studies of beta-stable neutron star matter with strangeness. We find the both the hyperon-nucleon and hyperon-hyperon interactions play a non-negligible role in determining the chemical potentials of the different species.
{
"annotation_id": "02fb5d81-e4f8-4da1-90b8-0f32fd420960",
"date_created": "2026-03-02T18:00:25.882000Z",
"date_modified": "2026-03-02T18:00:25.882000Z",
"file_hash": "b4e0e30c80d7fdf9fe4af3f4826b696fd549abea54ca9aece378a96f58dae431",
"private": false,
"record": {
"abstract": "We have developed a formalism for microscopic Brueckner-type calculations of\ndense nuclear matter that includes all types of baryon-baryon interactions and\nallows to treat any asymmetry on the fractions of the different species (n, p,\n$\\Lambda$, $\\Sigma^0$, $\\Sigma^+$, $\\Sigma^-$, $\\Xi^-$ and $\\Xi^0$). We present\nresults for the different single-particle potentials focussing on situations\nthat can be relevant in future microscopic studies of beta-stable neutron star\nmatter with strangeness. We find the both the hyperon-nucleon and\nhyperon-hyperon interactions play a non-negligible role in determining the\nchemical potentials of the different species.",
"arxiv_id": "nucl-th/9909019",
"authors": [
"I. Vidana",
"A. Polls",
"A. Ramos",
"M. Hjorth-Jensen",
"V. G. J. Stoks"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.61.025802",
"journal_ref": "Phys.Rev. C61 (2000) 025802",
"title": "Strange nuclear matter within Brueckner-Hartree-Fock Theory",
"url": "https://arxiv.org/abs/nucl-th/9909019"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "e0cd7a5d-490a-42fc-820c-7668b304306e",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}