Journal articles
Probing the light speed anisotropy with respect to the cosmic microwave background radiation dipole
V.G. Gurzadyan
J.P. Bocquet
1
A. Kashin
A. Margarian
O. Bartalini
V. Bellini
M. Castoldi
A. d'Angelo
J.-P. Didelez
2
R. Di Salvo
A. Fantini
G. Gervino
F. Ghio
B. Girolami
A. Giusa
M. Guidal
2
E. Hourany
2
S. Knyazyan
V. Kouznetsov
R. Kunne
2
A. Lapik
P. Levi Sandri
A. Lleres
1
S. Mehrabyan
D. Moricciani
V. Nedorezov
C. Perrin
1
D. Rebreyend
1
G. Russo
N. Rudnev
C. Schaerf
M.-L. Sperduto
M.-C. Sutera
A. Turinge
M.-C. Sutera
Author
A. Turinge
Author
1
LPSC - Laboratoire de Physique Subatomique et de Cosmologie (53 avenue des Martyrs - 38026 Grenoble Cedex - France)
- UJF - Université Joseph Fourier - Grenoble 1 (BP 53 - 38041 Grenoble Cedex 9 - France)
- Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- Institut Polytechnique de Grenoble - Grenoble Institute of Technology (France)
- CNRS - Centre National de la Recherche Scientifique : UMR5821 (France)
2
IPNO - Institut de Physique Nucléaire d'Orsay (IPN - 15, rue Georges Clemenceau - 91406 ORSAY CEDEX - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8608 (France)
Abstract : We have studied the angular fluctuations in the speed of light with respect to the apex of the dipole of Cosmic Microwave Background (CMB) radiation using the experimental data obtained with GRAAL facility, located at the European Synchrotron Radiation Facility (ESRF) in Grenoble. The measurements were based on the stability of the Compton edge of laser photons scattered on the 6 GeV monochromatic electron beam. The results enable one to obtain a conservative constraint on the anisotropy in the light speed variations Δc(θ)/c<3×10-12, i.e. with higher precision than from previous experiments.
Document type :
Journal articles
Complete list of metadata
http://hal.in2p3.fr/in2p3-00023566
Contributor : Lpsc Bibliotheque <>
Submitted on : Wednesday, January 12, 2005 - 4:00:01 PM
Last modification on : Thursday, November 19, 2020 - 12:58:39 PM
Contributor : Lpsc Bibliotheque <>
Submitted on : Wednesday, January 12, 2005 - 4:00:01 PM
Last modification on : Thursday, November 19, 2020 - 12:58:39 PM
Links full text
Identifiers
- HAL Id : in2p3-00023566, version 1
- DOI : 10.1142/S0217732305016294
- ARXIV : astro-ph/0410742
Citation
V.G. Gurzadyan, J.P. Bocquet, A. Kashin, A. Margarian, O. Bartalini, et al.. Probing the light speed anisotropy with respect to the cosmic microwave background radiation dipole. Modern Physics Letters A, World Scientific Publishing, 2005, 20, pp.19-28. ⟨10.1142/S0217732305016294⟩. ⟨in2p3-00023566⟩
Metrics
Record views