Equations of state for supernovae and compact stars

M Oertel, M Hempel, T Klähn, S Typel - Reviews of Modern Physics, 2017 - APS
A review is given of various theoretical approaches for the equation of state (EoS) of dense
matter, relevant for the description of core-collapse supernovae, compact stars, and compact …

Strangeness in nuclear physics

A Gal, EV Hungerford, DJ Millener - Reviews of Modern Physics, 2016 - APS
Extensions of nuclear physics to the strange sector are reviewed, covering data and models
of Λ and other hypernuclei, multistrange matter, and antikaon bound states and …

[HTML][HTML] Do hyperons exist in the interior of neutron stars?

D Chatterjee, I Vidana - The European Physical Journal A, 2016 - Springer
In this work we review the role of hyperons on the properties of neutron and proto-neutron
stars. In particular, we revise the so-called “hyperon puzzle”, go over some of the solutions …

Hyperons in neutron star matter within relativistic mean-field models

M Oertel, C Providência, F Gulminelli… - Journal of Physics G …, 2015 - iopscience.iop.org
Since the discovery of neutron stars with masses around $2\;{{M} _ {\odot}} $ the
composition of matter in the central part of these massive stars has been intensively …

Hypernuclei and massive neutron stars

M Fortin, SS Avancini, C Providência, I Vidaña - Physical Review C, 2017 - APS
Background: The recent accurate measurement of the mass of two pulsars close to or above
2 M⊙ has raised the question of whether such large pulsar masses allow for the existence …

Jülich hyperon-nucleon model revisited

J Haidenbauer, UG Meißner - Physical Review C—Nuclear Physics, 2005 - APS
A one-boson-exchange model for the hyperon-nucleon (Λ N, Σ N) interaction is presented.
The model incorporates the standard one boson exchanges of the lowest pseudoscalar and …

New temperature dependent hyperonic equation of state: Application to rotating neutron star models and relations

M Marques, M Oertel, M Hempel, J Novak - Physical Review C, 2017 - APS
In this work we present a newly constructed equation of state (EoS), applicable to stellar
core collapse and neutron star mergers including the entire baryon octet. Our EoS is …

Hyperons: the strange ingredients of the nuclear equation of state

I Vidaña - Proceedings of the Royal Society A …, 2018 - royalsocietypublishing.org
We review the role and properties of hyperons in finite and infinite nuclear systems. In
particular, we present different production mechanisms of hypernuclei, as well as several …

Maximum mass of neutron stars

HJ Schulze, A Polls, A Ramos, I Vidana - Physical Review C—Nuclear Physics, 2006 - APS
We determine the structure of neutron stars within a Brueckner-Hartree-Fock approach
based on realistic nucleon-nucleon, nucleon-hyperon, and hyperon-hyperon interactions …

[HTML][HTML] Rapidly rotating Δ-resonance-admixed hypernuclear compact stars

JJ Li, A Sedrakian, F Weber - Physics letters B, 2020 - Elsevier
We use a set of hadronic equations of state derived from covariant density functional theory
to study the impact of their high-density behavior on the properties of rapidly rotating Δ …