Theoretical and experimental constraints for the equation of state of dense and hot matter

R Kumar, V Dexheimer, J Jahan, J Noronha… - Living Reviews in …, 2024 - Springer
This review aims at providing an extensive discussion of modern constraints relevant for
dense and hot strongly interacting matter. It includes theoretical first-principle results from …

Remnant massive neutron stars of binary neutron star mergers:<? format?> Evolution process and gravitational waveform

K Hotokezaka, K Kiuchi, K Kyutoku, T Muranushi… - Physical Review D …, 2013 - APS
Massive (hypermassive and supramassive) neutron stars are likely to be often formed after
the merger of binary neutron stars. We explore the evolution process of the remnant massive …

Relativistic equation of state for core-collapse supernova simulations

H Shen, H Toki, K Oyamatsu… - The Astrophysical …, 2011 - iopscience.iop.org
We construct the equation of state (EOS) of dense matter covering a wide range of
temperature, proton fraction, and density for the use of core-collapse supernova simulations …

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 …

Relativistic hypernuclear compact stars with calibrated equations of state

M Fortin, AR Raduta, S Avancini, C Providência - Physical Review D, 2020 - APS
Within the covariant density functional theory of hypernuclear matter we build a series of
equations of state for hypernuclear compact stars, by calibrating the coupling constants of …

Quadrupole deformation of light hypernuclei in a constrained relativistic mean field model: Shape evolution and shape polarization effect of the hyperon

BN Lu, EG Zhao, SG Zhou - Physical Review C—Nuclear Physics, 2011 - APS
The shapes of light normal nuclei and Λ hypernuclei are investigated in the (β, γ)
deformation plane by using a newly developed constrained relativistic mean field (RMF) …

Effects of hyperons in binary neutron star mergers

Y Sekiguchi, K Kiuchi, K Kyutoku, M Shibata - Physical Review Letters, 2011 - APS
Numerical simulations for the merger of binary neutron stars are performed in full general
relativity incorporating both nucleonic and hyperonic finite-temperature equations of state …

Hypernuclei in the deformed Skyrme-Hartree-Fock approach

XR Zhou, HJ Schulze, H Sagawa, CX Wu… - Physical Review C …, 2007 - APS
The properties of Λ hypernuclei in a broad mass region are studied by using a deformed
Hartree-Fock approach using realistic nucleonic Skyrme forces, pairing correlations, and a …

Hyperonic stars and the nuclear symmetry energy

C Providência, M Fortin, H Pais… - Frontiers in Astronomy and …, 2019 - frontiersin.org
In the present study we analyse the effect of the density dependence of the symmetry energy
on the hyperonic content of neutron stars within a relativistic mean field description of stellar …

Deformation of Λ hypernuclei

MT Win, K Hagino - Physical Review C—Nuclear Physics, 2008 - APS
We study the deformation property of Λ hypernuclei using the relativistic mean-field (RMF)
method. We find that Λ 29 Si and Λ 13 C hypernuclei have a spherical shape as a …