Stimulated emission of dark matter axion from condensed matter excitations

Autor: Eiji Saitoh, Naoto Yokoi
Jazyk: angličtina
Rok vydání: 2018
Předmět:
High Energy Physics - Theory
Nuclear and High Energy Physics
Particle physics
Cosmology and Nongalactic Astrophysics (astro-ph.CO)
Astrophysics::High Energy Astrophysical Phenomena
Dark matter
Scalar field dark matter
FOS: Physical sciences
Discrete Symmetries
Astrophysics
Astrophysics::Cosmology and Extragalactic Astrophysics
01 natural sciences
High Energy Physics::Theory
High Energy Physics - Phenomenology (hep-ph)
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
0103 physical sciences
Warm dark matter
lcsh:Nuclear and particle physics. Atomic energy. Radioactivity
010306 general physics
Light dark matter
Astrophysics::Galaxy Astrophysics
Physics
Condensed Matter - Mesoscale and Nanoscale Physics
Condensed matter physics
010308 nuclear & particles physics
Axion Dark Matter Experiment
Hot dark matter
High Energy Physics::Phenomenology
Effective Field Theories
Cosmology of Theories beyond the SM
High Energy Physics - Phenomenology
High Energy Physics - Theory (hep-th)
Mixed dark matter
Beyond Standard Model
lcsh:QC770-798
Dark fluid
Astrophysics - Cosmology and Nongalactic Astrophysics
Zdroj: Journal of High Energy Physics, Vol 2018, Iss 1, Pp 1-21 (2018)
Journal of High Energy Physics
ISSN: 1029-8479
DOI: 10.1007/JHEP01(2018)022
Popis: We discuss a possible principle for detecting dark matter axions in galactic halos. If axions constitute a condensate in the Milky Way, stimulated emissions of the axions from a type of excitation in condensed matter can be detectable. We provide general mechanism for the dark matter emission, and, as a concrete example, an emission of dark matter axions from magnetic vortex strings in a type II superconductor are investigated along with possible experimental signatures.
20 pages, no figure; corrected typos, added references, and minor changes
Databáze: OpenAIRE
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