Gauge invariant metric fluctuations in the early universe from STM theory of gravity: nonperturbative formalism
arXiv:0705.3475 · doi:10.1016/j.physletb.2007.07.028
Abstract
We develop a nonperturbative quantum field formalism to describe scalar gauge-invariant metric flucturations in the early universe from a 5D apparent (Ricci flat) vacuum.
arXiv commentversion accepted in Physics Letters B
References in corpus (10)
- Particle Physics Models of Inflation and the Cosmological Density Perturbation
- Kaluza-Klein Gravity
- Warm Inflation
- Construction of a robust warm inflation mechanism
- The warm inflationary universe
- Single field inflationary models with non-compact Kaluza-Klein theory
- Fresh inflation: a warm inflationary model from a zero temperature initial state
- Gauge-invariant metric fluctuations from NKK theory of gravity: de Sitter expansion
- Inflaton and metric fluctuations in the early universe from a 5D vacuum state
- Metric fluctuations and its evolution during inflation