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A QUANTUM APPROACH TO COSMOLOGY [PDF]

open access: yes, 2006
We present a theory based upon the treatment of the gravitational field as a sea of gravity quanta, as defined elsewhere. The resultant model for the Universe is a static one, like Einstein first saw, with a new feature: a local shrinking quantum world that completely explains the Hubble red shift under a new point of view.
openaire   +3 more sources

New ekpyrotic quantum cosmology

open access: yesPhysics Letters B, 2015
Ekpyrotic instantons describe the emergence of classical contracting universes out of the no-boundary quantum state. However, up to now these instantons ended in a big crunch singularity.
Jean-Luc Lehners
doaj   +1 more source

The Principle of Phase Transition Cosmology: The Current Universe Formed by the Evolution of Two-Component Quantum Superfluid

open access: yesReports in Advances of Physical Sciences
This paper aims to demonstrate that modern cosmology has overlooked the systematic and holistic aspects of the universe’s evolution. It is based on the notion that the primordial universe comprised a two-component quantum superfluid and a synthesis of ...
Xiaodong Yang   +3 more
doaj   +1 more source

Gravitational Fluctuations as an Alternative to Inflation II. CMB Angular Power Spectrum

open access: yesUniverse, 2019
Power spectra always play an important role in the theory of inflation. In particular, the ability to reproduce the galaxy matter power spectrum P ( k ) and the CMB temperature angular power spectrum C l ’s to high accuracy is often ...
Herbert W. Hamber, Lu Heng Sunny Yu
doaj   +1 more source

Inflationary solutions in quantum cosmology [PDF]

open access: green, 1988
Giampiero Esposito, G. Platania
openalex   +1 more source

Quantum Vacuum Cosmology

open access: yes, 2020
Principles of a cosmological model based on the electromagnetic quantum vacuum. Space is infinite and eternal composed of the quantum vacuum field, which is at the origin of finite “universe” of ordinary matter or antimatter, generated from the quantum vacuum and vanishing back to the vacuum state following a process of creation-annihilation mechanism.
openaire   +1 more source

Prediction in Quantum Cosmology [PDF]

open access: yes, 1987
Lectures by the author at the 1986 Cargese summer school modestly corrected and uploaded for greater accessibility. Some of the author's views on the quantum mechanics of cosmology have changed from those presented here but may still be of historical interest.
openaire   +3 more sources

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