Effect of the Nuclear Equation of State on Relativistic Turbulence-induced Core-collapse Supernovae

被引：18

作者：

Boccioli, Luca ^{[1
]}

Mathews, Grant J. ^{[1
]}

Suh, In-Saeng ^{[1
,2
]}

O'Connor, Evan P. ^{[3
]}

机构：

[1] Univ Notre Dame, Ctr Astrophys, Dept Phys, 225 Nieuwland Sci Hall, Notre Dame, IN 46556 USA

[2] Univ Notre Dame, Ctr Res Comp, Notre Dame, IN 46556 USA

[3] Stockholm Univ, Oskar Klein Ctr, Dept Astron, AlbaNova, SE-10691 Stockholm, Sweden

来源：

ASTROPHYSICAL JOURNAL | 2022年 / 926卷 / 02期

基金：

瑞典研究理事会;

关键词：

GRAVITATIONAL-WAVE SIGNALS; OF-STATE; NEUTRINO TRANSPORT; SIMULATIONS; SHOCK; HYDRODYNAMICS; CONSTRAINTS; EXPLOSIONS; MATTER; MODEL;

D O I：

10.3847/1538-4357/ac4603

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The nuclear equation of state (EOS) is an important component in the evolution of core-collapse supernovae. In this paper we make a survey of various EOSs in the literature and analyze their effect on spherical core-collapse models in which the effects of three-dimensional turbulence is modeled by a general relativistic formulation of Supernova Turbulence In Reduced-dimensionality (STIR). We show that the viability of the explosion is quite EOS dependent and that it best correlates with the early-time interior entropy density of the proto-neutron star. We check that this result is not progenitor dependent, although the lowest-mass progenitors show different explosion properties, due to the different pre-collapse nuclear composition. Larger central entropies also induce more vigorous proto-neutron star convection in our one-dimensional turbulence model, as well as a wider convective layer.

引用

页数：17

共 74 条

[11] Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport -: I.: Numerical method and results for a 15 M⊙ star [J].

Buras, R ;

Rampp, M ;

Janka, HT ;

Kifonidis, K .

ASTRONOMY & ASTROPHYSICS, 2006, 447 (03) :1049-U136

[12] Neutron stars and the nuclear equation of state [J].

Burgio, G. F. ;

Schulze, H. -J. ;

Vidana, I. ;

Wei, J. -B. .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2021, 120

[13] Crucial Physical Dependencies of the Core-Collapse Supernova Mechanism [J].

Burrows, A. ;

Vartanyan, D. ;

Dolence, J. C. ;

Skinner, M. A. ;

Radice, D. .

SPACE SCIENCE REVIEWS, 2018, 214 (01)

[14] Conservative 3+1 general relativistic variable Eddington tensor radiation transport equations [J].

Cardall, Christian Y. ;

Endeve, Eirik ;

Mezzacappa, Anthony .

PHYSICAL REVIEW D, 2013, 87 (10)

[15] A Skyrme parametrization from subnuclear to neutron star densities [J].

Chabanat, E ;

Bonche, P ;

Haensel, P ;

Meyer, J ;

Schaeffer, R .

NUCLEAR PHYSICS A, 1997, 627 (04) :710-746

[16] A COMPARATIVE STUDY OF HYPERON EQUATIONS OF STATE IN SUPERNOVA SIMULATIONS [J].

Char, Prasanta ;

Banik, Sarmistha ;

Bandyopadhyay, Debades .

ASTROPHYSICAL JOURNAL, 2015, 809 (02)

[17] Simulating Turbulence-aided Neutrino-driven Core-collapse Supernova Explosions in One Dimension [J].

Couch, Sean M. ;

Warren, MacKenzie L. ;

O'Connor, Evan P. .

ASTROPHYSICAL JOURNAL, 2020, 890 (02)

[18] THE ROLE OF TURBULENCE IN NEUTRINO-DRIVEN CORE-COLLAPSE SUPERNOVA EXPLOSIONS [J].

Couch, Sean M. ;

Ott, Christian D. .

ASTROPHYSICAL JOURNAL, 2015, 799 (01)

[19] HIGH-RESOLUTION THREE-DIMENSIONAL SIMULATIONS OF CORE-COLLAPSE SUPERNOVAE IN MULTIPLE PROGENITORS [J].

Couch, Sean M. ;

O'Connor, Evan P. .

ASTROPHYSICAL JOURNAL, 2014, 785 (02)

[20] THE DEPENDENCE OF THE NEUTRINO MECHANISM OF CORE-COLLAPSE SUPERNOVAE ON THE EQUATION OF STATE [J].

Couch, Sean M. .

ASTROPHYSICAL JOURNAL, 2013, 765 (01)

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