Results 51 to 60 of about 536,719 (375)

Mirage cosmology [PDF]

Journal of High Energy Physics, 1999
JHEP LateX, 20 pages, no figures;v2 references added and a few minor changes; (v3) Corrected an inconsequential error in eq. 6.2, 6.3. We thank D. Kutasov for bringing this to our attention (v4) Corrected inconsequential errors in (4.4)-(4.7) and (5.11). We thank A.
Kehagias, Alexandros A., Kiritsis, Elias
openaire   +2 more sources

Faith and Works … Or Works and Faith? A Performative Faith in Samoan Churches

Religions
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

Updates from the ANITA Experiment

EPJ Web of Conferences, 2017
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

, 2009
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, A. Ishibashi, A. Paranjape, A.A. Coley, B.M. Leith, C. Clarkson, C. Hellaby, C. Hellaby, C.C. Dyer, D.J.H. Chung, D.L. Wiltshire, D.L. Wiltshire, E.W. Kolb, E.W. Kolb, Edward W. Kolb, G. Ellis, G.F.R. Ellis, G.F.R. Ellis, H. Alnes, H. Bondi, H. Iguchi, J. Behrend, J. Garcia-Bellido, J. Larena, J.P. Zibin, K. Acoleyen Van, K. Bolejko, K. Enqvist, K. Tomita, M. Carfora, M.N. Celerier, N. Brouzakis, N. Brouzakis, N. Mustapha, R. Kantowski, R.A. Vanderveld, R.C. Tolman, S. Alexander, S. Ghassemi, S. Rasanen, Sabino Matarrese, T. Biswas, T. Buchert, T. Buchert, T. Buchert, T. Clifton, T. Kai, V. Marra, V. Marra, Valerio Marra, W. Valkenburg   +50 more
core   +1 more source

Viscous cosmologies [PDF]

Classical and Quantum Gravity, 2019
49 pages, 18 ...
Sergio Bravo Medina, Marek Nowakowski, Davide Batic   +2 more
openaire   +3 more sources

The Existence and Effect of Dark Energy Redshift on Cosmological Age

Advances in Astronomy, 2020
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

Apparent versus true value of the cosmological constant

, 2012
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

Ultralight scalars as cosmological dark matter [PDF]

, 2016
Many aspects of the large-scale structure of the Universe can be described successfully using cosmological models in which 27±1% of the critical mass-energy density consists of cold dark matter (CDM).
L. Hui, J. Ostriker, S. Tremaine, E. Witten   +3 more
semanticscholar   +1 more source

Cosmological Entanglement

International Journal of Theoretical Physics, 2010
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

Leading loop effects in pseudoscalar-Higgs portal dark matter

Journal of High Energy Physics, 2019
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