A new scale in the sky
| dc.creator | Gasperini, M. | |
| dc.date | 2006-11-21 | |
| dc.date.accessioned | 2026-07-07T11:02:59Z | |
| dc.date.available | 2026-07-07T11:02:59Z | |
| dc.description | The existence of a new ultraviolet scale $Λ=g M_P$ for effective theories with gravity and U(1) gauge fields has recently been conjectured as a possible criterion for distinguishing parts of the swampland from the string landscape. Here we discuss a possible phenomenological signature of this scale, for electromagnetic fields, in astrophysical observations. | |
| dc.description | 6 pages, 2 figures included with epsfig. Essay written for the 2006 Awards for Essays on Gravitation (Gravity Research Foundation), and awarded with "Honorable Mention". To appear in Int. J Mod. Phys. D (December 2006, Special Issue) | |
| dc.identifier | https://arxiv.org/abs/hep-th/0611227 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0611227 | |
| dc.identifier | Int.J.Mod.Phys.D15:2147-2152,2006 | |
| dc.identifier | doi:10.1142/S0218271806009480 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/188441 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | A new scale in the sky | |
| dc.type | text |