Cargando…
The X-ray Telescope of CAST
The Cern Axion Solar Telescope (CAST) is in operation and taking data since 2003. The main objective of the CAST experiment is to search for a hypothetical pseudoscalar boson, the axion, which might be produced in the core of the sun. The basic physics process CAST is based on is the time inverted P...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2007
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1088/1367-2630/9/6/169 http://cds.cern.ch/record/1019096 |
_version_ | 1780912025109528576 |
---|---|
author | Kuster, M. Bräuninger, H. Cebrián, S. Davenport, M. Eleftheriadis, C. Englhauser, J. Fischer, H. Franz, J. Friedrich, P. Hartmann, R. Heinsius, F.H. Hoffmann, D.HH. Hoffmeister, G. Joux, J.N. Kang, D. Königsmann, K. Kotthaus, R. Papaevangelou, T. Lasseur, C. Lippitsch, A. Lutz, G. Morales, J. Rodríguez, A. Strüder, L. Vogel, J. Zioutas |
author_facet | Kuster, M. Bräuninger, H. Cebrián, S. Davenport, M. Eleftheriadis, C. Englhauser, J. Fischer, H. Franz, J. Friedrich, P. Hartmann, R. Heinsius, F.H. Hoffmann, D.HH. Hoffmeister, G. Joux, J.N. Kang, D. Königsmann, K. Kotthaus, R. Papaevangelou, T. Lasseur, C. Lippitsch, A. Lutz, G. Morales, J. Rodríguez, A. Strüder, L. Vogel, J. Zioutas |
author_sort | Kuster, M. |
collection | CERN |
description | The Cern Axion Solar Telescope (CAST) is in operation and taking data since 2003. The main objective of the CAST experiment is to search for a hypothetical pseudoscalar boson, the axion, which might be produced in the core of the sun. The basic physics process CAST is based on is the time inverted Primakoff effect, by which an axion can be converted into a detectable photon in an external electromagnetic field. The resulting X-ray photons are expected to be thermally distributed between 1 and 7 keV. The most sensitive detector system of CAST is a pn-CCD detector combined with a Wolter I type X-ray mirror system. With the X-ray telescope of CAST a background reduction of more than 2 orders off magnitude is achieved, such that for the first time the axion photon coupling constant g_agg can be probed beyond the best astrophysical constraints g_agg < 1 x 10^-10 GeV^-1. |
id | cern-1019096 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2007 |
record_format | invenio |
spelling | cern-10190962023-03-14T20:06:01Zdoi:10.1088/1367-2630/9/6/169http://cds.cern.ch/record/1019096engKuster, M.Bräuninger, H.Cebrián, S.Davenport, M.Eleftheriadis, C.Englhauser, J.Fischer, H.Franz, J.Friedrich, P.Hartmann, R.Heinsius, F.H.Hoffmann, D.HH.Hoffmeister, G.Joux, J.N.Kang, D.Königsmann, K.Kotthaus, R.Papaevangelou, T.Lasseur, C.Lippitsch, A.Lutz, G.Morales, J.Rodríguez, A.Strüder, L.Vogel, J.ZioutasThe X-ray Telescope of CASTOther Fields of PhysicsThe Cern Axion Solar Telescope (CAST) is in operation and taking data since 2003. The main objective of the CAST experiment is to search for a hypothetical pseudoscalar boson, the axion, which might be produced in the core of the sun. The basic physics process CAST is based on is the time inverted Primakoff effect, by which an axion can be converted into a detectable photon in an external electromagnetic field. The resulting X-ray photons are expected to be thermally distributed between 1 and 7 keV. The most sensitive detector system of CAST is a pn-CCD detector combined with a Wolter I type X-ray mirror system. With the X-ray telescope of CAST a background reduction of more than 2 orders off magnitude is achieved, such that for the first time the axion photon coupling constant g_agg can be probed beyond the best astrophysical constraints g_agg < 1 x 10^-10 GeV^-1.The Cern Axion Solar Telescope (CAST) is in operation and taking data since 2003. The main objective of the CAST experiment is to search for a hypothetical pseudoscalar boson, the axion, which might be produced in the core of the sun. The basic physics process CAST is based on is the time inverted Primakoff effect, by which an axion can be converted into a detectable photon in an external electromagnetic field. The resulting X-ray photons are expected to be thermally distributed between 1 and 7 keV. The most sensitive detector system of CAST is a pn-CCD detector combined with a Wolter I type X-ray mirror system. With the X-ray telescope of CAST a background reduction of more than 2 orders off magnitude is achieved, such that for the first time the axion photon coupling constant g_agg can be probed beyond the best astrophysical constraints g_agg < 1 x 10^-10 GeV^-1.physics/0702188oai:cds.cern.ch:10190962007-02-22 |
spellingShingle | Other Fields of Physics Kuster, M. Bräuninger, H. Cebrián, S. Davenport, M. Eleftheriadis, C. Englhauser, J. Fischer, H. Franz, J. Friedrich, P. Hartmann, R. Heinsius, F.H. Hoffmann, D.HH. Hoffmeister, G. Joux, J.N. Kang, D. Königsmann, K. Kotthaus, R. Papaevangelou, T. Lasseur, C. Lippitsch, A. Lutz, G. Morales, J. Rodríguez, A. Strüder, L. Vogel, J. Zioutas The X-ray Telescope of CAST |
title | The X-ray Telescope of CAST |
title_full | The X-ray Telescope of CAST |
title_fullStr | The X-ray Telescope of CAST |
title_full_unstemmed | The X-ray Telescope of CAST |
title_short | The X-ray Telescope of CAST |
title_sort | x-ray telescope of cast |
topic | Other Fields of Physics |
url | https://dx.doi.org/10.1088/1367-2630/9/6/169 http://cds.cern.ch/record/1019096 |
work_keys_str_mv | AT kusterm thexraytelescopeofcast AT brauningerh thexraytelescopeofcast AT cebrians thexraytelescopeofcast AT davenportm thexraytelescopeofcast AT eleftheriadisc thexraytelescopeofcast AT englhauserj thexraytelescopeofcast AT fischerh thexraytelescopeofcast AT franzj thexraytelescopeofcast AT friedrichp thexraytelescopeofcast AT hartmannr thexraytelescopeofcast AT heinsiusfh thexraytelescopeofcast AT hoffmanndhh thexraytelescopeofcast AT hoffmeisterg thexraytelescopeofcast AT jouxjn thexraytelescopeofcast AT kangd thexraytelescopeofcast AT konigsmannk thexraytelescopeofcast AT kotthausr thexraytelescopeofcast AT papaevangelout thexraytelescopeofcast AT lasseurc thexraytelescopeofcast AT lippitscha thexraytelescopeofcast AT lutzg thexraytelescopeofcast AT moralesj thexraytelescopeofcast AT rodrigueza thexraytelescopeofcast AT struderl thexraytelescopeofcast AT vogelj thexraytelescopeofcast AT zioutas thexraytelescopeofcast AT kusterm xraytelescopeofcast AT brauningerh xraytelescopeofcast AT cebrians xraytelescopeofcast AT davenportm xraytelescopeofcast AT eleftheriadisc xraytelescopeofcast AT englhauserj xraytelescopeofcast AT fischerh xraytelescopeofcast AT franzj xraytelescopeofcast AT friedrichp xraytelescopeofcast AT hartmannr xraytelescopeofcast AT heinsiusfh xraytelescopeofcast AT hoffmanndhh xraytelescopeofcast AT hoffmeisterg xraytelescopeofcast AT jouxjn xraytelescopeofcast AT kangd xraytelescopeofcast AT konigsmannk xraytelescopeofcast AT kotthausr xraytelescopeofcast AT papaevangelout xraytelescopeofcast AT lasseurc xraytelescopeofcast AT lippitscha xraytelescopeofcast AT lutzg xraytelescopeofcast AT moralesj xraytelescopeofcast AT rodrigueza xraytelescopeofcast AT struderl xraytelescopeofcast AT vogelj xraytelescopeofcast AT zioutas xraytelescopeofcast |