scholarly journals Nuclear Equation of State for Compact Stars and Supernovae

2018 ◽  
pp. 255-335 ◽  
Author(s):  
G. Fiorella Burgio ◽  
Anthea F. Fantina
Keyword(s):  
Equation Of State ◽  
Compact Stars ◽  
Nuclear Equation Of State

scholarly journals Constraints on the high-density nuclear equation of state from the phenomenology of compact stars and heavy-ion collisions

2006 ◽  
Vol 74 (3) ◽  
Author(s):  
T. Klähn ◽  
D. Blaschke ◽  
S. Typel ◽  
E. N. E. van Dalen ◽  
A. Faessler ◽  
...  
Keyword(s):  
Equation Of State ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
High Density ◽  
Compact Stars ◽  
Nuclear Equation Of State ◽  
Ion Collisions

scholarly journals Soft nuclear equation-of-state from heavy-ion data and implications for compact stars

2012 ◽  
Vol 86 (4) ◽  
Author(s):  
Irina Sagert ◽  
Laura Tolos ◽  
Debarati Chatterjee ◽  
Jürgen Schaffner-Bielich ◽  
Christian Sturm
Keyword(s):  
Equation Of State ◽  
Heavy Ion ◽  
Compact Stars ◽  
Nuclear Equation Of State

scholarly journals Light Cluster Production in Central Symmetric Heavy-Ion Reactions from Fermi to Gev Energies

Symmetry ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1406
Author(s):  
Rémi Bougault ◽  
Bernard Borderie ◽  
Abdelouahad Chbihi ◽  
Quentin Fable ◽  
John David Frankland ◽  
...  
Keyword(s):  
Equation Of State ◽  
Transport Model ◽  
Heavy Ion ◽  
Production Mechanism ◽  
State Information ◽  
Heavy Ion Reactions ◽  
Nuclear Equation Of State ◽  
Theoretical Predictions ◽  
Bombarding Energy ◽  
Deuteron Production

Correlations and clustering are of great importance in the study of the Nuclear Equation of State. Information on these items/aspects can be obtained using heavy-ion reactions which are described by dynamical theories. We propose a dataset that will be useful for improving the description of light cluster production in transport model approaches. The dataset combines published and new data and is presented in a form that allows direct comparison of the experiment with theoretical predictions. The dataset is ranging in bombarding energy from 32 to 1930 A MeV. In constructing this dataset, we put in evidence the existence of a change in the light cluster production mechanism that corresponds to a peak in deuteron production.

Microscopic theory of the nuclear equation of state

1995 ◽  
Vol 583 ◽  
pp. 599-606 ◽  
Author(s):  
M. Baldo ◽  
G. Giansiracusa ◽  
U. Lombardo ◽  
I. Bombaci ◽  
L.S. Ferreira
Keyword(s):  
Equation Of State ◽  
Microscopic Theory ◽  
Nuclear Equation Of State

QCD constraints on the equation of state for compact stars

2016 ◽  
Vol 956 ◽  
pp. 813-816
Author(s):  
E.S. Fraga ◽  
A. Kurkela ◽  
J. Schaffner-Bielich ◽  
A. Vuorinen
Keyword(s):  
Equation Of State ◽  
Compact Stars

scholarly journals Nuclear equation of state and neutron star cooling

2017 ◽  
Vol 26 (04) ◽  
pp. 1750015 ◽  
Author(s):  
Yeunhwan Lim ◽  
Chang Ho Hyun ◽  
Chang-Hwan Lee
Keyword(s):  
Neutron Star ◽  
Equation Of State ◽  
Neutron Stars ◽  
Nuclear Matter ◽  
Thermal Evolution ◽  
Observation Data ◽  
Nuclear Equation Of State ◽  
The Core ◽  
Dense Nuclear Matter ◽  
Nuclear Models

In this paper, we investigate the cooling of neutron stars with relativistic and nonrelativistic models of dense nuclear matter. We focus on the effects of uncertainties originated from the nuclear models, the composition of elements in the envelope region, and the formation of superfluidity in the core and the crust of neutron stars. Discovery of [Formula: see text] neutron stars PSR J1614−2230 and PSR J0343[Formula: see text]0432 has triggered the revival of stiff nuclear equation of state at high densities. In the meantime, observation of a neutron star in Cassiopeia A for more than 10 years has provided us with very accurate data for the thermal evolution of neutron stars. Both mass and temperature of neutron stars depend critically on the equation of state of nuclear matter, so we first search for nuclear models that satisfy the constraints from mass and temperature simultaneously within a reasonable range. With selected models, we explore the effects of element composition in the envelope region, and the existence of superfluidity in the core and the crust of neutron stars. Due to uncertainty in the composition of particles in the envelope region, we obtain a range of cooling curves that can cover substantial region of observation data.

Circumstantial evidence for a stiff nuclear equation of state

1986 ◽  
Vol 447 ◽  
pp. 13-26 ◽  
Author(s):  
Joseph J. Molitoris ◽  
Detlev Hahn ◽  
Horst Stocker
Keyword(s):  
Equation Of State ◽  
Circumstantial Evidence ◽  
Nuclear Equation Of State

scholarly journals Quadrupole moments of rotating compact stars

2012 ◽  
Vol 8 (S291) ◽  
pp. 536-536
Author(s):  
Martin Urbanec ◽  
John Miller ◽  
Zdenek Stuchlik
Keyword(s):  
Neutron Star ◽  
Equation Of State ◽  
Neutron Stars ◽  
Strange Star ◽  
Compact Stars ◽  
Quadrupole Moments ◽  
Strange Stars

AbstractWe present quadrupole moments of rotating neutron and strange stars calculated using standard Hartle Thorne approach. We demonstrate differences between neutron and strange star parameters connected with quadrupole moments and how this parameters could be, in the case of neutron stars, approximated almost independently on neutron star equation of state.

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