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An update on the Axion Helioscopes front: current activities at CAST and the IAXO project
/ Dafni, T (Zaragoza U.) ; Arik, M (Dogus U., Kadikoy) ; Armengaud, E (IRFU, SPhN, Saclay) ; Aune, S (IRFU, Saclay) ; Avignone, F T (South Carolina U.) ; Barth, K (CERN) ; Belov, A (Moscow, INR) ; Betz, M (CERN) ; Bräuninger, H (Garching, Max Planck Inst., MPE) ; Brax, P (CERN) et al.
Although they have not yet been detected, axions and axion-like particles (ALPs) continue to maintain the interest (even increasingly so) of the rare-event searches community as viable candidates for the Dark Matter of the Universe but also as a solution for several other puzzles of astrophysics. Their property of coupling to photons has inspired different experimental methods for their detection, one of which is the helioscope technique. [...]
2016 - 6 p.
- Published in : Nucl. Part. Phys. Proc. 273-275 (2016) 244-249
In : 37th International Conference on High Energy Physics, Valencia, Spain, 2 - 9 Jul 2014, pp.244-249
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The CERN Axion Solar Telescope
/ Hasinoff, M D (CERN ; British Columbia U.) ; Andriamonje, S (DAPNIA, Saclay) ; Arik, E (Bogazici U.) ; Autiero, D (CERN) ; Avignone, F (South Carolina U.) ; Barth, K (CERN) ; Bingol, E (Darmstadt, Tech. Hochsch.) ; Brauninger, H (Garching, Max Planck Inst., MPE) ; Brodzinski, R (PNL, Richland) ; Carmona, J (U. Zaragoza (main)) et al.
The CAST experiment at CERN is using a decommissioned LHC prototype magnet to search for solar axions through their Primakoff conversion into x-ray photons. The magnet (B = 9.0 Tesla, L = 10 m) can track the sun each day for a total exposure time of ~180 minutes (sunrise + sunset). [...]
2003 - 7 p.
- Published in : 10.1142/9789812791160_0009
In : 4th International Workshop on New Worlds in Astroparticle Physics, Faro, Portugal, 5 - 7 Sep 2002, pp.103-109
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Probing eV-scale axions with CAST
/ CAST Collaboration
We have searched for solar axions or other pseudoscalar particles that couple to two photons by using the CERN Axion Solar Telescope (CAST) setup. Whereas we previously have reported results from CAST with evacuated magnet bores (Phase I), setting limits on lower mass axions, here we report results from CAST where the magnet bores were filled with \hefour gas (Phase II) of variable pressure. [...]
arXiv:0810.4482.-
2009 - 17 p.
- Published in : JCAP 02 (2009) 008
Fulltext: PDF; IOP Open Access article: PDF; External link: Preprint
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The CERN Axion Solar Telescope (CAST) : An Update
/ Andriamonje, Samuel A (DAPNIA, CEA Saclay) ; Arsov, V ; Aune, S ; Aume, T ; Avignone, F T ; Barth, K (CERN) ; Belov, A ; Beltran, B ; Bräuninger, H ; Carmona, J et al.
2005
- Published in : Nucl. Phys. B, Proc. Suppl. 138 (2005) 41-44
In : 8th International Workshop on Topics in Astroparticle and Underground Physics, Seattle, WA, USA, 5 - 9 Sep 2003, pp.41-44
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9.
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Background study for the pn-CCD detector of CERN Axion Solar Telescope
/ Cebrian, S. (U. Zaragoza, LFNAE) ; Rodriguez, A. (U. Zaragoza, LFNAE) ; Kuster, M. (Darmstadt, Tech. Hochsch. ; Garching, Max Planck Inst., MPE ; Darmstadt, GSI) ; Beltran, B. (U. Zaragoza, LFNAE) ; Gomez, H. (U. Zaragoza, LFNAE) ; Hartmann, R. (Munich, Max Planck Inst. HLL ; PNSensor GmbH) ; Irastorza, I. G. (U. Zaragoza, LFNAE) ; Kotthaus, R. (Munich, Max Planck Inst.) ; Luzon, G. (U. Zaragoza, LFNAE) ; Morales, J. (U. Zaragoza, LFNAE) et al.
The CERN Axion Solar Telescope (CAST) experiment searches for axions from the Sun converted into photons with energies up to around 10 keV via the inverse Primakoff effect in the high magnetic field of a superconducting Large Hadron Collider (LHC) prototype magnet. A backside illuminated pn-CCD detector in conjunction with an X-ray mirror optics is one of the three detectors used in CAST to register the expected photon signal. [...]
arXiv:0704.2946.-
2007 - 10 p.
- Published in : Astropart. Phys. 28 (2007) 205-215
Fulltext: PDF; External link: Fulltext
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The X-ray Telescope of CAST
/ Kuster, M. (Darmstadt, Tech. Hochsch. ; Garching, Max Planck Inst., MPE) ; Bräuninger, H. (Garching, Max Planck Inst., MPE) ; Cebrián, S. (Zaragoza U.) ; Davenport, M. (CERN) ; Eleftheriadis, C. (Aristotle U., Thessaloniki) ; Englhauser, J. (Garching, Max Planck Inst., MPE) ; Fischer, H. (Freiburg U.) ; Franz, J. (Freiburg U.) ; Friedrich, P. (Garching, Max Planck Inst., MPE) ; Hartmann, R. (PNSensor GmbH ; Munich, Max Planck Inst. HLL) et al.
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. [...]
physics/0702188.-
Geneva : CERN, 2007 - 19 p.
- Published in : New J. Phys. 9 (2007) 169
Access to fulltext document: PDF; Fulltext: arXiv:physics_0702188 - PDF; njp7_6_169 - PDF; External link: physics/0702188 PDF
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