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arXiv · 0712.3362

First results from the OSQAR photon regeneration experiment: No light shining through a wall

OSQAR Collaboration·Pierre Pugnat·Lionel Duvillaret·Remy Jost·Guy Vitrant·Daniele Romanini·Andrzej Siemko·Rafik Ballou·Bernard Barbara·Michael Finger·Miroslav Finger·Jan Hosek·Miroslav Kral·Krzysztof A. Meissner·Miroslav Sulc·Josef Zicha
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Abstract

A new method to amplify the photon-axion conversions in magnetic field is proposed using a buffer gas at a specific pressure. As a first result, new bounds for mass and coupling constant for purely laboratory experiments aiming to detect any hypothetical scalars and pseudo-scalars which can couple to photons were obtained at 95% confidence level, excluding the PVLAS result newly disclaimed.

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OSQAR Collaboration, Pierre Pugnat, Lionel Duvillaret, Remy Jost, Guy Vitrant, Daniele Romanini, Andrzej Siemko, Rafik Ballou, Bernard Barbara, Michael Finger, Miroslav Finger, Jan Hosek, Miroslav Kral, Krzysztof A. Meissner, Miroslav Sulc, Josef Zicha. 2007-12-20. First results from the OSQAR photon regeneration experiment: No light shining through a wall. https://doi.org/10.1103/physrevd.78.092003

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