In:
Review of Scientific Instruments, AIP Publishing, Vol. 93, No. 8 ( 2022-08-01)
Abstract:
We report on a holoscope axion search experiment near 19.6 µeV from the Taiwan Axion Search Experiment with Haloscope collaboration. This experiment is carried out via a frequency-tunable cavity detector with a volume V = 0.234 liter in a magnetic field B0 = 8 T. With a signal receiver that has a system noise temperature Tsys ≅ 2.2 K and an experiment time of about one month, the search excludes values of the axion–photon coupling constant gaγγ ≳ 8.1 × 10−14 GeV−1, a factor of 11 above the Kim–Shifman–Vainshtein–Zakharov benchmark model, at the 95% confidence level in the mass range of 19.4687–19.8436 µeV. We present the experimental setup and procedures to accomplish this search.
Type of Medium:
Online Resource
ISSN:
0034-6748
,
1089-7623
Language:
English
Publisher:
AIP Publishing
Publication Date:
2022
detail.hit.zdb_id:
209865-9
detail.hit.zdb_id:
1472905-2
SSG:
11
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