Dynamically Broken Scale Invariance and Cosmology
| dc.creator | Lin, Shih-Yuin | |
| dc.creator | Ng, Kin-Wang | |
| dc.date | 1997-08-20 | |
| dc.date.accessioned | 2026-07-07T04:02:17Z | |
| dc.date.available | 2026-07-07T04:02:17Z | |
| dc.description | A new scalar-tensor theory of gravity induced by dynamically broken scale invariance is proposed, and its cosmological implications are discussed. It is found that the model admits an inflation via the Hawking-Moss bubbling, but the inflation rate remains undetermined due to the strong gravity limit. In light of this, scale-invariant metric perturbations having a dominant tensor component can be generated without slow-rollover. In addition, the deviation from the standard hot big-bang is vanishingly small after inflation. | |
| dc.description | 4 pages, REVTeX, no figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9708400 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9708400 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/47166 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Astrophysics | |
| dc.title | Dynamically Broken Scale Invariance and Cosmology | |
| dc.type | text |