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Contribution to a conference proceedings/Contribution to a book | PUBDB-2016-05925 |
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2014
Verlag Deutsches Elektronen-Synchrotron
Hamburg
ISBN: 978-3-935702-59-1
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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2014-03/pugnat_pierre
Abstract: The OSQAR photon regeneration experiment searches for pseudoscalar and scalar axion-like particles by the method of ``Light Shining Through a Wall'', based on the assumption that these weakly interacting sub-eV particles couple to two photons to give rise to quantum oscillations with optical photons in strong magnetic field. No excess of events has been observed, which constrains the di-photon coupling strength of both pseudoscalar and scalar particles down to $5.7 \cdot 10^{-8}$ GeV$^{-1}$ in the massless limit. This result is the most stringent constraint on the di-photon coupling strength ever achieved in laboratory experiments.
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Book/Proceedings/Report
Axions, WIMPs and WISPs: Proceedings, 10th Patras workshop, PATRAS 2014, AXION-WIMP 2014, Geneva, Switzerland, June 29-July 4, 2014
10th Patras Workshop on Axions, WIMPs and WISPs, AXION-WIMP 2014, GenevaGeneva, Switzerland, 29 Jun 2014 - 4 Jul 2014
Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-PROC 207 p (2014) [10.3204/DESY-PROC-2014-03]
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