Nuclear chiral density wave in neutron stars?
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866912689467424768 |
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| author | Papadopoulos, Orestis Schmitt, Andreas |
| author_facet | Papadopoulos, Orestis Schmitt, Andreas |
| contents | Anisotropic phases potentially play a role in the internal composition of neutron stars, the main laboratory for the phase structure of QCD at high baryon densities. We review the study of such a phase, the chiral density wave, within a phenomenological nucleon-meson model, including nucleonic vacuum fluctuations within a renormalization scheme recently developed. Neutron stars in this model and within our approximations either do not contain a chiral density wave core or they are too light to agree with observations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_10135 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Nuclear chiral density wave in neutron stars? Papadopoulos, Orestis Schmitt, Andreas Nuclear Theory High Energy Astrophysical Phenomena High Energy Physics - Phenomenology Anisotropic phases potentially play a role in the internal composition of neutron stars, the main laboratory for the phase structure of QCD at high baryon densities. We review the study of such a phase, the chiral density wave, within a phenomenological nucleon-meson model, including nucleonic vacuum fluctuations within a renormalization scheme recently developed. Neutron stars in this model and within our approximations either do not contain a chiral density wave core or they are too light to agree with observations. |
| title | Nuclear chiral density wave in neutron stars? |
| topic | Nuclear Theory High Energy Astrophysical Phenomena High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2509.10135 |