Results 11 to 20 of about 78,343 (241)

Physics of the Cosmic Microwave Background Radiation [PDF]

open access: yes, 2016
Lectures given at the 2nd Jos\'e Pl\'inio Baptista School in Cosmology, 9-14 March 2014.
D Wands, PIATTELLA O, L Casarini
openaire   +6 more sources

An Upper Limit to Arcminute‐Scale Anisotropy in the Cosmic Microwave Background Radiation at 142 GHz [PDF]

open access: bronze, 1997
We present limits to anisotropies in the cosmic microwave background radiation (CMB) at angular scales of a few arcminutes. The observations were made at a frequency of 142 GHz using a six-element bolometer array (the Sunyaev-Zel'dovich Infrared ...
S. Church   +6 more
openalex   +3 more sources

Enhanced Polarization of the Cosmic Microwave Background Radiation from Thermal Gravitational Waves [PDF]

open access: greenPhysical Review Letters, 2006
If inflation was preceded by a radiation era, then at the time of inflation there will exist a decoupled thermal distribution of gravitons. Gravitational waves generated during inflation will be amplified by the process of stimulated emission into the ...
Kaushik Bhattacharya   +2 more
openalex   +3 more sources

The Hard VHE γ-Ray Emission in High-Redshift TeV Blazars: Comptonization of Cosmic Microwave Background Radiation in an Extended Jet? [PDF]

open access: bronze, 2008
Observations of very-high-energy (VHE; E > 250 GeV) γ-ray emission from several blazars at z > 0.1 have placed stringent constraints on the elusive spectrum and intensity of the intergalactic infrared background radiation (IIBR).
M. Böttcher   +2 more
openalex   +3 more sources

Statistical challenges in the analysis of Cosmic Microwave Background radiation [PDF]

open access: yesThe Annals of Applied Statistics, 2009
Published in at http://dx.doi.org/10.1214/08-AOAS190 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
CABELLA, PAOLO, MARINUCCI, DOMENICO
openaire   +7 more sources

Cosmic microwave background radiation temperature in a dissipative universe [PDF]

open access: yesPhysical Review D, 2015
Final version accepted for publication in PRD. References are updated. [11 pages, 6 figures, and 1 table]
Nobuyoshi Komatsu, Shigeo Kimura
openaire   +4 more sources

Spectral Distortion of Cosmic Microwave Background Radiation by Scattering on Hot Electrons: Exact Calculations [PDF]

open access: bronze, 2001
The spectral distortion of the cosmic microwave background radiation produced by the inverse Compton scattering on hot electrons in clusters of galaxies (thermal Sunyaev-Zeldovich effect) is calculated for arbitrary optical depth and electron temperature.
A. D. Dolgov   +3 more
openalex   +3 more sources

Extrapolation of Galactic Dust Emission at 100 Microns to Cosmic Microwave Background Radiation Frequencies Using FIRAS [PDF]

open access: bronze, 1999
We present predicted full-sky maps of submillimeter and microwave emission from the diffuse interstellar dust in the Galaxy. These maps are extrapolated from the 100 μm emission and 100/240 μm flux ratio maps that Schlegel, Finkbeiner, & Davis generated ...
Douglas P. Finkbeiner   +2 more
openalex   +3 more sources

Cosmological Production of Vector Bosons and Cosmic Microwave Background Radiation [PDF]

open access: yes, 2005
The intensive cosmological creation of vector W, Z- bosons in the cosmological model with the relative units is considered. Field theoretical models are studied, which predict that the CMB radiation and the baryon matter in the universe can be products ...
A. A. Grib   +36 more
core   +2 more sources

A measurement of the medium-scale anisotropy in the cosmic microwave background radiation [PDF]

open access: green, 1994
Observations from the first flight of the Medium Scale Anisotropy Measurement (MSAM) are analyzed to place limits on Gaussian fluctuations in the cosmic microwave background radiation (CMBR).
E. S. Cheng   +8 more
openalex   +3 more sources

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