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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 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevD.55.7967 |
| ISSN: | 0556-2821 |
| Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 508058.pdf | 77.3 kB | Adobe PDF | View/Open |
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