Results 31 to 40 of about 385,645 (329)
Updates from the ANITA Experiment
The ANtarctic Impulsive Transient Antenna (ANITA) collaboration deploys balloonborne interferometric antenna payloads that fly at 37 km above Antarctica.
Deaconu Cosmin
doaj +1 more source
Cosmological background solutions and cosmological backreactions
The cosmological backreaction proposal, which attempts to account for observations without a primary dark energy source in the stress-energy tensor, has been developed and discussed by means of different approaches.
A. Gruzinov +50 more
core +1 more source
49 pages, 18 ...
Sergio Bravo Medina +2 more
openaire +3 more sources
Faith and Works … Or Works and Faith? A Performative Faith in Samoan Churches
Christianity is the main religion in the Pacific Islands, and what is unique about Christianity in the Pacific is that religion cannot be separated from everyday life experiences.
Terry Pouono
doaj +1 more source
Leading loop effects in pseudoscalar-Higgs portal dark matter
We examine a model with a fermionic dark matter candidate having pseudoscalar interaction with the standard model particles where its direct detection elastic scattering cross section at tree level is highly suppressed. We then calculate analytically the
Karim Ghorbani, Parsa Hossein Ghorbani
doaj +1 more source
The Existence and Effect of Dark Energy Redshift on Cosmological Age
A derivation of Cosmological Age explicitly constrained by Cosmic Microwave Background Radiation (CMBR) is presented, demonstrating that the correct value of Cosmological Age is equal to the Hubble Age. It is shown that utilizing “z = 0” for Cosmological
Riccardo C. Storti
doaj +1 more source
Quantum Potential and Cosmological Singularities
We apply the de Broglie-Bohm interpretation to the Wheeler-DeWitt equation for the quantum FRW cosmological model with a minimal massless scalar field. We find that the quantum FRW cosmological model has quantum potential dominated solutions that avoid ...
Blaut +29 more
core +2 more sources
We investigate the connection between the entanglement generated by expanding universe and the cosmological parameters. We show that the faster the universe expands and the larger the total volume results the higher degree of entanglement.
Moradi, Shahpoor, Rasouli, Mosleh
openaire +3 more sources
Apparent versus true value of the cosmological constant
Supernovae observations strongly support the presence of a cosmological constant, but its value, which we will call apparent, is normally determined assuming that the universe can be accurately described by a homogeneous model.
chen, Pisin, Romano, Antonio Enea
core +1 more source
AbstractWe give an introduction into quantum cosmology with emphasis on its conceptual parts. After a general motivation, we review the formalism of canonical quantum gravity on which discussions of quantum cosmology are usually based. We then present the minisuperspace Wheeler–DeWitt equation and elaborate on the problem of time, the imposition of ...
Kiefer, Claus, Sandhoefer, Barbara
openaire +2 more sources

