Published 2022 | Version v1
Journal article Metadata-only

Neutrino and Antineutrino pair-Emission in Strong Magnetic Field in Relativistic Quantum Approach

Creators

  • 1. College of Bioresource Sciences, Nihon University, Fujisawa 252-8510 (Japan)
  • 2. Department of Physics, Soongsil University, Seoul, 156-743 (Korea, Republic of)
  • 3. Beihang University, School of Physics, Int. Center for Big-Bang Cosmology and Element Genesis, Beijing 100083 (China)
  • 4. Department of Physics, University of Wisconsin, Madison, WI 53706 (United States)
  • 5. Center of Astrophysics, University of Notre Dame, Notre Dame, IN 46556 (United States)

Description

We study the v/bar v/-pair emission from electrons and protons in a relativistic quantum approach. In this work we calculate the luminosity of the v/bar v/-pairs emitted from neutron-star-matter with a strong magnetic field, and find that this luminosity is much larger than that in the modified Urca process. The v/bar v/-pair emission processes in strong magnetic fields significantly contribute to the cooling of the magnetars.

Availability note (English)

Available from https://www.epj-conferences.org/articles/epjconf/pdf/2022/04/epjconf_nic16th2022_11029.pdf; https://doaj.org/article/0c3e33df13124824a46148d689b1bb0d

Additional details

Identifiers

URL
https://www.epj-conferences.org/articles/epjconf/pdf/2022/04/epjconf_nic16th2022_11029.pdf; https://doaj.org/article/0c3e33df13124824a46148d689b1bb0d;
DOI
10.1051/epjconf/202226011029;

Publishing Information

Journal Title
EPJ. Web of Conferences
Journal Volume
260
Journal Page Range
vp.
ISSN
2100-014X

Conference

Title
16. International Symposium on Nuclei in the Cosmos
Dates
21-25 Sep 2021
Place
Chengdu (China)

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
53090713
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANTINEUTRINOS; ELECTRONS; EMISSION; LUMINOSITY; MAGNETIC FIELDS; NEUTRON STARS; PROTONS; RELATIVISTIC RANGE
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRONS; LEPTONS; MASSLESS PARTICLES; MATTER; NEUTRINOS; NUCLEONS; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; STARS