Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/12354
Title: New constraints on a light spinless particle coupled to photons
Author: Massó i Soler, Eduard, 1954-
Toldrà Sabaté, Ramon
Keywords: Partícules (Física nuclear)
Astronomia
Astrofísica
Sistemes estelars
Particles (Nuclear physics)
Astronomy
Astrophysics
Issue Date: 1997
Publisher: The American Physical Society
Abstract: We obtain new stringent constraints on a light spinless particle f coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.55.7967
It is part of: Physical Review D, 1997, vol. 55, núm. 12, p. 7967-7969
URI: http://hdl.handle.net/2445/12354
ISSN: 0556-2821
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

Files in This Item:
File Description SizeFormat 
508058.pdf77.3 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.