Results 261 to 270 of about 406,699 (273)

Overlapping qubits from non-isometric maps and de Sitter tensor networks. [PDF]

Nat Commun
Cao C, Chemissany W, Jahn A, Zimborás Z.   +3 more
europepmc   +1 more source

Comparison of a new type of Dark Matter with the Milky Way and M31 grand rotation curves. [PDF]

Sci Rep
Law BM.
europepmc   +1 more source

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Inflation in inhomogeneous cosmology

Physical Review D, 1992
We discuss the onset of inflation in an inhomogeneous, asymptotically Friedmann-Robertson-Walker universe coupled to a scalar inflaton field. We consider a three-parameter family of inhomogeneous Cauchy data, for which we can solve analytically the constraint equations.
Esteban Calzetta, Maria Sakellariadou
openaire   +3 more sources

Inflation and quantum cosmology

Physica Scripta, 1990
Contents: 1. Introduction; 2. Chaotic inflation; 3. Self-reproducing inflationary universe; 4. Adjusting to the new paradigm: absence of cosmological constraints on the axion mass in the inflationary cosmology; 5. Inflation and the wave function of the universe; 6. Chaotic inflation versus extended inflation; 7. Stochastic approach to the baby universe
openaire   +2 more sources

Inflation

Principles of Physical Cosmology, 2020
Consumer Price Index When you hear a news item about inflation, chances are the reporter is talking about the Consumer Price Index (CPI). The CPI tracks the change in prices paid by urban consumers for a market basket of goods and services.
Klaus-Wilhelm Hornberg
semanticscholar   +1 more source

Inflation and cosmological perturbations

1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Inflation cosmology with rotation with chaotic inflation

Izvestiya Vysshikh Uchebnykh Zavedenii. Fizika, 2022
V. F. Panov, O. Sandakova, E. Kuvshinova
semanticscholar   +1 more source

Inflation and the decaying cosmological constant

Physical Review D, 1992
The interaction of a Higgs field incorporated in the model of a decaying cosmological constant is discussed. This interaction is shown to provide a promising mechanism for sufficient reheating following inflation.
Tsuyoshi Nishioka, Yasunori Fujii
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On the chiral model of cosmological inflation

Russian Physics Journal, 1995
The chiral nonlinear sigma model, which interacts with the gravitational field, is considered an effective model for the description of the inflationary stage of the early Universe. Exact solutions are found for the gravitational and chiral fields in the quasi-vacuum state of matter within the framework of the mass sigma model in Friedmann-Robertson ...
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Vacuum energy and cosmological inflation

2022
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022, Tutor: Joan Solà ...
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