Published 2010 | Version v1
Journal article

Last results and perspectives of the OSQAR photon regeneration experiment

  • 1. CERN, Geneva (Switzerland)

Description

Recent intensive theoretical and experimental studies shed light on possible new physics beyond the standard model of particle physics, which can be probed with sub-eV energy experiments. The OSQAR photon regeneration experiment looks for the conversion of photon to axion (or Axion Like Particle) using spare superconducting dipole magnets of the Large Hadron Collider (LHC). In this talk we report on first results obtained from a light beam propagating in vacuum within the 9 T field of a single LHC dipole. No excess of events above the background was detected and the two-photon couplings of possible new scalar and pseudo-scalar particles can be constrained to be less than 3.9.10-7 GeV-1 and 4.1.10-7.GeV-1 respectively, in the limit of massless particles. The short and long term perspectives of the OSQAR photon regeneration experiment are also briefly presented.

Additional details

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Bonn 2010 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 45(2)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
74. Annual meeting with ordinary general meeting of the DPG and 2010 Spring meeting with the professional associations extraterrestrial physics, gravitation and theory of relativity, hadrons and nuclei, particle physics, theoretical and mathematical fundamentals of the physics, the working teams equal opportunities, energy, the working groups information, young DPG, philosophy of the physics, physics and disarmament, symposia industry and book exhibition
Original Conference Title
74. Jahrestagung mit Ordentlicher Mitgliederversammlung der DPG und Fruehjahrstagung 2010 mit den Fachverbaenden Extraterrestrische Physik, Gravitation und Relativitaetstheorie, Hadronen und Kerne, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik, den Arbeitskreisen Chancengleichheit, Energie, den Arbeitsgruppen junge DPG, Information, Philosophie der Physik, Physik und Abruestung, Symposien Industrie- und Buchausstellung
Dates
15-19 Mar 2010
Place
Bonn (Germany)

Optional Information

Notes
Session: T 54.2 Fr 14:15; No further information available