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Your search keyword '"Andrei Derevianko"' showing total 2 results
Start Over Author "Andrei Derevianko" Journal journal of physics: conference series
2 results on '"Andrei Derevianko"'

1. Atomic clocks and dark-matter signatures

Author

Andrei Derevianko

Subjects
Condensed Matter::Quantum Gases, Physics, History, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Atomic Physics (physics.atom-ph), 010308 nuclear & particles physics, Dark matter, FOS: Physical sciences, Astronomy, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Atomic clock, Physics - Atomic Physics, Computer Science Applications, Education, Computer Science::Hardware Architecture, ComputerSystemsOrganization_MISCELLANEOUS, 0103 physical sciences, Physics::Atomic and Molecular Clusters, Physics::Atomic Physics, Hardware_ARITHMETICANDLOGICSTRUCTURES, Experimental methods, 010306 general physics, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

Recent developments in searches for dark-matter candidates with atomic clocks are reviewed. The intended audience is the atomic clock community., Comment: To appear in Journal of Physics: Conference Series (JPCS); 6 pages, 4 figures

Published
2016
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2. Atomic Ionization by Dark Matter Particles

Author

Andrei Derevianko, Victor V. Flambaum, Benjamin Roberts, Maxim Pospelov, and V. A. Dzuba

Subjects
Physics, History, Hot dark matter, Nuclear Theory, Dark matter, Scalar field dark matter, Astrophysics::Cosmology and Extragalactic Astrophysics, Electron, Computer Science Applications, Education, Baryonic dark matter, Ionization, Physics::Atomic and Molecular Clusters, Physics::Atomic Physics, Atomic physics, Axion, Light dark matter
Abstract

Using the relativistic Hartree-Fock approximation, we calculate the rates of atomic ionization by absorption of axions and other Dark matter candidates. We also calculate atomic ionization by scattering of heavy Dark matter particles on electrons. The results are used to interpret possible detection of Dark matter by DAMA collaboration.

Published
2015
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