Preliminary Study for a New Axion Dark-Matter Haloscope

Pugnat, P.; Ballou, R.; Caspers, F.; Camus, Ph.; Roch, N.; Ko, B. R.; Semertzidis, Y. K.

Report/Contribution to a conference proceedings/Contribution to a book

PUBDB-2017-12158

Preliminary Study for a New Axion Dark-Matter Haloscope

Pugnat, P. ; Ballou, R. ; Camus, P. ; Caspers, F. ; Ko, B. R. ; Roch, N. ; Semertzidis, Y. K.

2017
Verlag Deutsches Elektronen-Synchrotron Hamburg
ISBN: 978-3-945931-06-6, 978-3-945931-06-6

Pugnat, P. "Preliminary Study for a New Axion Dark-Matter Haloscope" in 12th "Patras" Workshop on Axions, WIMPs and WISPs, PATRAS 2016 / Kim, Younglm, Lindner, Axel, Semertzidis, Yannis K. (eds.), Verlag Deutsches Elektronen-Synchrotron : 2017 ; PATRAS 2016 : 12th "Patras" Workshop on Axions, WIMPs and WISPs, 2016-06-20 - 2016-06-24, Jeju Island
12th Patras Workshop on Axions, WIMPs and WISPs, AXION-WIMP 2016, Jeju Island, South Korea, 20 Jun 2016 - 24 Jun 2016 Hamburg : Verlag Deutsches Elektronen-Synchrotron, DESY-PROC 129-132 (2017) [10.3204/DESY-PROC-2009-03/Pugnat_Pierre]

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2009-03/Pugnat_Pierre

Report No.: DESY-PROC-2016-03

Abstract: A new haloscope for Axion dark-matter search is under study using in a first step the large bore superconducting magnet in construction at the LNCMI in Grenoble, which will produce 9~T in 812~mm diameter and 1400~mm height. Microwave cavities of high quality factor $Q\sim10^5-10^6$ will be developed at CAPP/IBS in Daejeon. Low-noise microwave amplification of the signal will be ensured by DC superconducting quantum interference devices (SQUID) or/and Josephson parametric amplifiers (JPA) cooled-down to 20~mK by a $^3$He/$^4$He dilution refrigerator. This new haloscope will be designed to probe QCD dark-matter Axions in the mass range of 1-100~$\mu$eV with unprecedented sensitivity.

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