Pseudoscalar Conversion and Gamma-Rays from Supernovae
| dc.creator | Masso, Eduard | |
| dc.date | 1997-04-07 | |
| dc.date.accessioned | 2026-07-07T02:23:09Z | |
| dc.date.available | 2026-07-07T02:23:09Z | |
| dc.description | A light pseudoscalar coupled to two photons would be copiously emitted by the core of a supernova and part of this flux would be converted to gamma-rays by the galactic magnetic field. Measurements on the SN1987A gamma-ray flux by the Gamma-Ray Spectrometer on the Solar Maximum Mission satellite imply stringents bounds on such process. The improved generation of satellite-borne detectors, like EGRET or the projegeneration of satellite-borne detectors, like EGRET or the project GLAST, could be able to detect a pseudoscalar-to-photon signal from a nearby supernova. | |
| dc.description | 3 pages, latex, 1 figure. Talk at XXXIInd Rencontres de Moriond, ``Very High Energy Phenomena in the Universe'', Les Arcs, France (1997) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9704056 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9704056 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/11141 | |
| dc.subject | Astrophysics | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Pseudoscalar Conversion and Gamma-Rays from Supernovae | |
| dc.type | text |