Results 121 to 130 of about 49,682 (257)
An open system approach to gravity
Several major open problems in cosmology — including the nature of inflation, dark matter, and dark energy — share a common structure: they involve spacetime-filling media with unknown microphysics, and can be probed so far only through their ...
Santiago Agüí Salcedo +3 more
doaj +1 more source
Inflation and the Theory of Cosmological Perturbations [PDF]
Antonio Riotto
openalex +1 more source
Primordial Gravitational Waves and Reheating in a New Class of Plateau-Like Inflationary Potentials
We study a new class of inflation model parametrized by the Hubble radius, such that aH∝exp(−αφ)n. These potentials are plateau-like, and reduce to the power-law potentials in the simplest case n=2.
Siri Chongchitnan
doaj +1 more source
Gauge Field Theory Vacuum and Cosmological Inflation [PDF]
George Savvidy
openalex +1 more source
Abstract It is argued that the standard constraint ƒ⪷10 12 GeV in the axion theory and related constraints in the theories of other weakly interacting scalar fields do not apply in many versions of the inflationary universe scenario.
openaire +1 more source
Consistent cosmology with Higgs thermal inflation in a minimal extension of the MSSM [PDF]
Mark Hindmarsh, D.R.T. Jones
openalex +1 more source
Inflation, the Higgs field and the resolution of the Cosmological Constant Paradox [PDF]
Francesco De Martini
openalex +1 more source
Statistics of coarse-grained cosmological fields in stochastic inflation
Yuichiro Tada, Vincent Vennin
openalex +1 more source
Chiral anomaly in SU(2)R-axion inflation and the new prediction for particle cosmology [PDF]
Azadeh Maleknejad
openalex +1 more source
Brane cosmology, varying speed of light and inflation in models with one or more extra dimensions [PDF]
D. A. Steer, Matthew Parry
openalex +1 more source

