First lower limits on the photon-axion-like particle coupling from very high energy gamma-ray observations
Meyer, Manuel, Horns, Dieter, Raue, MartinVolume:
87
Language:
english
Journal:
Physical Review D
DOI:
10.1103/PhysRevD.87.035027
Date:
February, 2013
File:
PDF, 2.68 MB
english, 2013