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Abstract: (APS)
We show that axion emission from neutron stars is the dominant energy-loss mechanism for a range of values of the Peccei-Quinn symmetry-breaking scale (F) not excluded by previous constraints. This gives the possibility of obtaining a better bound on F from measurements of surface temperature of neutron stars.
  • N: MATTER
  • ASTROPHYSICS
  • POSTULATED PARTICLE: AXION
  • N N: INTERACTION
  • INTERACTION: N N
  • EMISSION: AXION
  • AXION: EMISSION
  • ENERGY LOSS
  • FEYNMAN GRAPH
  • NUMERICAL CALCULATIONS