Space Positronium Detection by Radio Measurements
| dc.creator | Burdyuzha, V. | |
| dc.creator | Durouchoux, Ph. | |
| dc.creator | Kauts, V. | |
| dc.date | 1999-12-30 | |
| dc.date.accessioned | 2026-07-07T02:35:15Z | |
| dc.date.available | 2026-07-07T02:35:15Z | |
| dc.description | The possibility of positronium detection at radio wavelengths is investigated in detail. For orthopositronium, the fine structure lines of the n = 2 level (1.62 cm, 2.30 cm and 3.48 cm) may be probably detected by radiotelescopes of next generations with the sensitivity around 1 microJansky. The spin-flip line of the ground state (0.147 cm) may be observed from sources with a narrow annihilation line by modern telescopes with the sensitivity around 10 microJansky. In the fine structure and spin-flip lines a maser effect is produced. The expected radio fluxes in the spin-flip line can reach detected limits for certain source geometries and optimal physical conditions inside the source. | |
| dc.description | LaTex 2.09, 8 pages | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9912550 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9912550 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/15543 | |
| dc.subject | Astrophysics | |
| dc.title | Space Positronium Detection by Radio Measurements | |
| dc.type | text |