NDLI: Constraining the supersaturation density equation of state from core-collapse supernova simulations? : Excluded volume extension of the baryons

Content Provider	Springer Nature Link
Author	Fischer, Tobias
Copyright Year	2016
Abstract	In this article the role of the supersaturation density equation of state (EOS) is explored in simulations of failed core-collapse supernova explosions. Therefore the nuclear EOS is extended via a one-parameter excluded-volume description for baryons, taking into account their finite and increasing volume with increasing density in excess of saturation density. Parameters are selected such that the resulting supernova EOS represent extreme cases, with high pressure variations at supersaturation density which feature extreme stiff and soft EOS variants of the reference case, i.e. without excluded-volume corrections. Unlike in the interior of neutron stars with central densities in excess of several times saturation density, central densities of core-collapse supernovae reach only slightly above saturation density. Hence, the impact of the supersaturation density EOS on the supernova dynamics as well as the neutrino signal is found to be negligible. It is mainly determined from the low- and intermediate-density domain, which is left unmodified within this generalized excluded volume approach.
Starting Page	1
Ending Page	7
Page Count	7
File Format	PDF
ISSN	14346001
Journal	The European Physical Journal A - Hadrons and Nuclei
Volume Number	52
Issue Number	3
e-ISSN	1434601X
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2016-03-16
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Nuclear Physics, Heavy Ions, Hadrons Particle and Nuclear Physics Nuclear Fusion
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Constraining the supersaturation density equation of state from core-collapse supernova simulations - Excluded volume extension of the baryons

Constraining the supersaturation density equation of state from core-collapse supernova simulations?

Symmetry energy impact in simulations of core-collapse supernovae

Variations on the excluded-volume mechanism

The equation of state and symmetry energy of low-density nuclear matter

Excited state mass spectra of singly charmed baryons

Radiative decays of single heavy flavour baryons

Net baryon fluctuations from a crossover equation of state

Excitations of strange bottom baryons

Constraining the supersaturation density equation of state from core-collapse supernova simulations? : Excluded volume extension of the baryons

Similar Documents

Constraining the supersaturation density equation of state from core-collapse supernova simulations - Excluded volume extension of the baryons

Constraining the supersaturation density equation of state from core-collapse supernova simulations?

Symmetry energy impact in simulations of core-collapse supernovae

Variations on the excluded-volume mechanism

The equation of state and symmetry energy of low-density nuclear matter

Excited state mass spectra of singly charmed baryons

Radiative decays of single heavy flavour baryons

Net baryon fluctuations from a crossover equation of state

Excitations of strange bottom baryons

Constraining the supersaturation density equation of state from core-collapse supernova simulations? : Excluded volume extension of the baryons