Published November 1, 2017 | Version v1
Journal article

White-dwarf equation of state and structure: the effect of temperature

  • 1. Dipartimento di Fisica, Università di Trieste, strada Costiera 11, 34151 Grignano (Trieste) (Italy)

Description

We study the effect of having a finite temperature on the equation of state and structure of a white dwarf. In order to keep the treatment as general as possible we carry out our discussion for ideal quantum gases obeying both the Fermi–Dirac and the Bose–Einstein statistics even though we only use the results for the free electron gas inside a white dwarf. We discuss the effect of temperature on the stability of the star and on the Fermi hole. (paper: quantum statistical physics, condensed matter, integrable systems)

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-5468/aa9339

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Statistical Mechanics
Journal Volume
2017
Journal Issue
11
Journal Page Range
[17 p.]
ISSN
1742-5468

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52046929
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ELECTRON GAS; EQUATIONS OF STATE; GASES; HOLES; INTEGRABLE SYSTEMS; MATTER; STABILITY; STATISTICS; WHITE DWARF STARS
Descriptors DEC
DWARF STARS; DYNAMICAL SYSTEMS; EQUATIONS; FLUIDS; MATHEMATICS; STARS