Search for axions with micromegas detectors in the cern cast experiment
| dc.contributor | Ph.D. Program in Physics. | |
| dc.contributor.advisor | Arık, Metin. | |
| dc.contributor.author | Yıldız, Süleyman Cenk. | |
| dc.date.accessioned | 2023-03-16T10:46:03Z | |
| dc.date.available | 2023-03-16T10:46:03Z | |
| dc.date.issued | 2013. | |
| dc.description.abstract | The CAST experiment is searching for the axion, which is a light, weakly interacting pseudoscalar particle, that is proposed to solve the so called Strong Charge-Parity Problem. The axions CAST is looking for are produced from photons in the solar core and CAST aims to convert them back into photons in a superconducting LHC dipole magnet and detect the photons in the x-ray detectors attached to ends of each magnet bore. CAST uses three micromegas and a CCD detector and can track the Sun during sunset and sunrise. The two of the micromegas take tracking data during the sunset solar tracking, and were used for the rst time in 2008. The analysis of the data taken in 2008 with these two detectors show no signal of axions, and new upper limits on the axion mass-coupling constant parameter space are established due to sensitivity of detectors for the axion mass range of 0:38eV to 0:65eV. | |
| dc.format.extent | 30 cm. | |
| dc.format.pages | xxix, 181 leaves ; | |
| dc.identifier.other | PHYS 2013 Y55 PhD | |
| dc.identifier.uri | https://digitalarchive.library.bogazici.edu.tr/handle/123456789/13766 | |
| dc.publisher | Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013. | |
| dc.subject.lcsh | Axions. | |
| dc.title | Search for axions with micromegas detectors in the cern cast experiment |
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