Extended Search for the Invisible Axion with the Axion Dark Matter Experiment

2020442 citationsJournal Articlehybrid Open Access

Authors

T. Braine · University of Washington

R. Cervantes · University of Washington

N. Crisosto · University of Washington

N. Du · University of Washington

S. Kimes · University of Washington

L. J. Rosenberg · University of Washington

G. Rybka ·

Abstract

This Letter reports on a cavity haloscope search for dark matter axions in the Galactic halo in the mass range 2.81-3.31 μeV. This search utilizes the combination of a low-noise Josephson parametric amplifier and a large-cavity haloscope to achieve unprecedented sensitivity across this mass range. This search excludes the full range of axion-photon coupling values predicted in benchmark models of the invisible axion that solve the strong CP problem of quantum chromodynamics.

Topics & Keywords

Dark Matter and Cosmic Phenomena Particle physics theoretical and experimental studies Cosmology and Gravitation Theories

Publication Details

Published in: Physical Review Letters

Volume 124, Issue 10, pp. 101303-101303

DOI: 10.1103/physrevlett.124.101303

Field-Weighted Citation Impact: 112.12

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Extended Search for the Invisible Axion with the Axion Dark Matter Experiment

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Abstract

Topics & Keywords

Publication Details