Published July 29, 2005 | Version v1
Journal article Metadata-only

Strong Hyperon-Nucleon Pairing in Neutron Stars

Creators

  • 1. Department of Physics, Liaoning Normal University, Dalian 116029 (China)
  • 2. Department of Physics, Xiamen University, Xiamen 361005 (China)
  • 3. Dipartimento di Fisica, Universita di Catania, Via Santa Sofia 64, I-95123 Catania (Italy)
  • 4. Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803 (United States)

Description

We explore the possibilities of hyperon-nucleon pairing, involving Λ or Σ- hyperons, using different Nijmegen hyperon-nucleon potentials. We find possible very large nΣ- gaps and estimate their relevance for neutron star physics

Additional details

Identifiers

DOI
10.1103/PhysRevLett.95.051101;

Publishing Information

Journal Title
Physical Review Letters
Journal Volume
95
Journal Issue
5
Journal Page Range
p. 051101-051101.4
ISSN
0031-9007
CODEN
PRLTAO

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
37015248
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
LAMBDA BARYONS; NEUTRON STARS; NUCLEAR FORCES; NUCLEAR MATTER; NUCLEAR MODELS; NUCLEAR POTENTIAL; NUCLEON-HYPERON INTERACTIONS; NUCLEONS; PAIRING INTERACTIONS; SIGMA MINUS PARTICLES
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYPERONS; INTERACTIONS; MATHEMATICAL MODELS; MATTER; PARTICLE INTERACTIONS; POTENTIALS; SIGMA BARYONS; SIGMA PARTICLES; STARS; STRANGE PARTICLES

Optional Information

Notes
(c) 2005 The American Physical Society