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Autori principali:	Cozma, M. D., Trautmann, W.
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Nuclear Theory Solar and Stellar Astrophysics Nuclear Experiment
Accesso online:	https://arxiv.org/abs/2505.00390
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author	Cozma, M. D. Trautmann, W.
author_facet	Cozma, M. D. Trautmann, W.
contents	Our present knowledge of the nuclear equation of state is briefly reviewed in this article intended for a wider readership. Particular emphasis is given to the asymmetric-matter equation of state required for modeling neutron stars, neutron-star mergers, and r-process nucleosynthesis. Recent analyses based on combining information obtained from nuclear theory, heavy-ion collisions and astrophysical observations confine the obtained radii of the canonical 1.4-solar-mass neutron star to values between 12 km and 13 km. The remaining uncertainty is primarily related to missing information in the density interval between nuclear saturation density and about twice that value which, however, is accessible with laboratory experiments.
format	Preprint
id	arxiv_https___arxiv_org_abs_2505_00390
institution	arXiv
publishDate	2025
record_format	arxiv
spellingShingle	Neutron Star Radii from Laboratory Experiments Cozma, M. D. Trautmann, W. Nuclear Theory Solar and Stellar Astrophysics Nuclear Experiment Our present knowledge of the nuclear equation of state is briefly reviewed in this article intended for a wider readership. Particular emphasis is given to the asymmetric-matter equation of state required for modeling neutron stars, neutron-star mergers, and r-process nucleosynthesis. Recent analyses based on combining information obtained from nuclear theory, heavy-ion collisions and astrophysical observations confine the obtained radii of the canonical 1.4-solar-mass neutron star to values between 12 km and 13 km. The remaining uncertainty is primarily related to missing information in the density interval between nuclear saturation density and about twice that value which, however, is accessible with laboratory experiments.
title	Neutron Star Radii from Laboratory Experiments
topic	Nuclear Theory Solar and Stellar Astrophysics Nuclear Experiment
url	https://arxiv.org/abs/2505.00390

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