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Search for dark matter in the form of hidden photons and axion-like particles in the XMASS detector

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Title
Search for dark matter in the form of hidden photons and axion-like particles in the XMASS detector
Author(s)
Abe K.; Hiraide K.; Ichimura K.; Kishimoto Y.; Kobayashi K.; Kobayashi M.; Moriyama S.; Nakahata M.; Ogawa H.; Sato K.; Sekiya H.; Suzuki T.; Takachio O.; Takeda A.; Tasaka S.; Yamashita M.; Bong Seob Yang; Nam Young Kim; Yeongduk Kim; Itow Y.; Kanzawa K.; Masuda K.; Martens K.; Suzuki Y.; Xu B.D.; Miuchi K.; Oka N.; Takeuchi Y.; Yong Hamb Kim; Lee K.B.; Lee M.K.; Fukuda Y.; Miyasaka M.; Nishijima K.; Fushimi K.; Kanzaki G.; Nakamura S.; XMASS Collaboration
Publication Date
2018-12
Journal
PHYSICS LETTERS B, v.787, no., pp.153 - 158
Publisher
ELSEVIER SCIENCE BV
Abstract
Hidden photons and axion-like particles are candidates for cold dark matter if they were produced non-thermally in the early universe. We conducted a search for both of these bosons using 800 live-days of data from the XMASS detector with 327 kg of liquid xenon in the fiducial volume. No significant signal was observed, and thus we set constraints on the ���/�� parameter related to kinetic mixing of hidden photons and the coupling constant gAe of axion-like particles in the mass range from 40 to 120 keV/c2, resulting in ���/��<6��10?26 and gAe<4��10?13. These limits are the most stringent over this mass range derived from both direct and indirect searches to date. (c) 2018 The Author.
URI
https://pr.ibs.re.kr/handle/8788114/5040
ISSN
0370-2693
Appears in Collections:
Center for Underground Physics(지하실험 연구단) > Journal Papers (저널논문)
Center for Axion and Precision Physics Research(액시온 및 극한상호작용 연구단) > Journal Papers (저널논문)
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