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Axion search by laser-based experiment OSQAR
Laser-based experiment OSQAR in CERN is aimed to the search of the axions by two methods. The photon regeneration experiment is using two LHC dipole magnets of the length 14.3m and magnetic field 9.5T equipped with an optical barrier at the end of the first magnet. It looks as light shining through...
Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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Publicado: |
2013
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2012.11.107 http://cds.cern.ch/record/1709912 |
_version_ | 1780936678898139136 |
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author | Sulc, M Ballou, R Deferne, G Duvillaret, L Finger, M Flekova, L Hosek, J Husek, T Jost, R Kral, M Kunc, S Macuchova, K Meissner, K.A Morville, J Pugnat, P Romanini, D Schott, M Siemko, A Slunecka, M Vitrant, G Zicha, J |
author_facet | Sulc, M Ballou, R Deferne, G Duvillaret, L Finger, M Flekova, L Hosek, J Husek, T Jost, R Kral, M Kunc, S Macuchova, K Meissner, K.A Morville, J Pugnat, P Romanini, D Schott, M Siemko, A Slunecka, M Vitrant, G Zicha, J |
author_sort | Sulc, M |
collection | CERN |
description | Laser-based experiment OSQAR in CERN is aimed to the search of the axions by two methods. The photon regeneration experiment is using two LHC dipole magnets of the length 14.3m and magnetic field 9.5T equipped with an optical barrier at the end of the first magnet. It looks as light shining through the wall. No excess of events above the background was detected at this arrangement. Nevertheless, this result extends the exclusion region for the axion mass. The second method wants to measure the ultra-fine vacuum magnetic birefringence for the first time. An optical scheme with electro-optical modulator has been proposed, validated and subsequently improved. Cotton-Mouton constant for air was determined in this experiment setup. |
id | cern-1709912 |
institution | Organización Europea para la Investigación Nuclear |
publishDate | 2013 |
record_format | invenio |
spelling | cern-17099122019-09-30T06:29:59Zdoi:10.1016/j.nima.2012.11.107http://cds.cern.ch/record/1709912Sulc, MBallou, RDeferne, GDuvillaret, LFinger, MFlekova, LHosek, JHusek, TJost, RKral, MKunc, SMacuchova, KMeissner, K.AMorville, JPugnat, PRomanini, DSchott, MSiemko, ASlunecka, MVitrant, GZicha, JAxion search by laser-based experiment OSQARDetectors and Experimental TechniquesLaser-based experiment OSQAR in CERN is aimed to the search of the axions by two methods. The photon regeneration experiment is using two LHC dipole magnets of the length 14.3m and magnetic field 9.5T equipped with an optical barrier at the end of the first magnet. It looks as light shining through the wall. No excess of events above the background was detected at this arrangement. Nevertheless, this result extends the exclusion region for the axion mass. The second method wants to measure the ultra-fine vacuum magnetic birefringence for the first time. An optical scheme with electro-optical modulator has been proposed, validated and subsequently improved. Cotton-Mouton constant for air was determined in this experiment setup.oai:cds.cern.ch:17099122013 |
spellingShingle | Detectors and Experimental Techniques Sulc, M Ballou, R Deferne, G Duvillaret, L Finger, M Flekova, L Hosek, J Husek, T Jost, R Kral, M Kunc, S Macuchova, K Meissner, K.A Morville, J Pugnat, P Romanini, D Schott, M Siemko, A Slunecka, M Vitrant, G Zicha, J Axion search by laser-based experiment OSQAR |
title | Axion search by laser-based experiment OSQAR |
title_full | Axion search by laser-based experiment OSQAR |
title_fullStr | Axion search by laser-based experiment OSQAR |
title_full_unstemmed | Axion search by laser-based experiment OSQAR |
title_short | Axion search by laser-based experiment OSQAR |
title_sort | axion search by laser-based experiment osqar |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1016/j.nima.2012.11.107 http://cds.cern.ch/record/1709912 |
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