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Open AccessJournal ArticleDOI

Electromagnetic fields in a thermal background

TLDR
In this paper, the one-loop effective action for a slowly varying electromagnetic field is computed at finite temperature and density using a real-time formalism, and the gauge invariance of the result is discussed.
About
This article is published in Physics Letters B.The article was published on 1995-03-30 and is currently open access. It has received 48 citations till now. The article focuses on the topics: Optical field & Electromagnetic field.

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Citations
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Journal ArticleDOI

Nonlinear collective effects in photon-photon and photon-plasma interactions

TL;DR: In this paper, the authors considered strong field effects in laboratory and astrophysical plasmas and high intensity laser and cavity systems related to quantum electrodynamical (QED) photon-photon scattering.
Journal ArticleDOI

Neutrino dispersion in magnetized media and spin oscillations in the early Universe

TL;DR: In this paper, general expressions for the neutrino dispersion relation in a magnetized plasma with a wide range of temperatures, chemical potentials, and magnetic field strengths were derived.
Journal ArticleDOI

One-loop energy-momentum tensor in QED with electriclike background

TL;DR: In this article, the mean energy-momentum tensor and current density of Dirac's field on a constant electric-like background were derived for two initial states: the vacuum state and the thermal equilibrium state.
Journal ArticleDOI

Thermal Schwinger pair production at arbitrary coupling

TL;DR: In this paper, the rate of thermal Schwinger pair production at arbitrary coupling in weak external fields was calculated independently of many properties of the charged particles produced, in particular their spin and whether they are electric or magnetic.
References
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Book

Black Holes, White Dwarfs and Neutron Stars: The Physics of Compact Objects

TL;DR: In this paper, the Equilibrium and Stability of Fluid Configurations of Neutron Star Models: Masses and Radii, Pulsars, Supermassive Stars and Black Holes.
Book

Quantum electrodynamics of strong fields

TL;DR: In this article, the authors deal with phenomena that occur in the presence of strong electromagnetic fields, where the behavior of electrons (or positrons) under the influence of weak perturbations is considered.
Journal ArticleDOI

Black Holes, White Dwarfs and Neutron Stars: The Physics of Compact Objects

P A H Seymour
- 01 Feb 1984 - 
TL;DR: Shapiro and Saul A Teukolsky 1983 Chichester: John Wiley xvii + 645 pp price £37.95 (£20.45 paperback) ISBN 0 471 87317 9 Hdbk, 0 4 71 87316 0 Pbk.
Journal ArticleDOI

Magnetic fields from cosmological phase transitions

TL;DR: In this paper, the authors estimate the strength of the electromagnetic fields produced due to the electroweak phase transition in the early universe and show that the resulting electromagnetic fields can also produce magnetic fields of other unbroken gauge symmetries such as SU(3)c.
Journal ArticleDOI

Covariant Calculations at Finite Temperature: The Relativistic Plasma

TL;DR: In this article, it was shown that finite-temperature calculations in field theory are manifestly Lorentz covariant at all stages if the Minkowski-space form of the temperature-dependent propagators is used and if the four-velocity of the heat bath is taken into account.