6533b828fe1ef96bd128861b

RESEARCH PRODUCT

Interference-assisted resonant detection of axions

Dmitry BudkerDmitry BudkerYevgeny V. StadnikYevgeny V. StadnikH. B. Tran TanI. B. SamsonovVictor V. FlambaumVictor V. Flambaum

subject

Cosmology and Nongalactic Astrophysics (astro-ph.CO)PhotonAtomic Physics (physics.atom-ph)Physics::Instrumentation and DetectorsFOS: Physical sciencesInterference (wave propagation)01 natural sciencesSignalElectromagnetic radiationPhysics - Atomic PhysicsHigh Energy Physics::TheoryHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesAbsorption (electromagnetic radiation)010303 astronomy & astrophysicsAxionPhysics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyAstronomy and AstrophysicsComputational physicsMagnetic fieldHigh Energy Physics - PhenomenologyAmplitudeSpace and Planetary ScienceAstrophysics - Cosmology and Nongalactic Astrophysics

description

Detection schemes for the quantum chromodynamics axions and other axion-like particles in light-shining-through-a-wall (LSW) experiments are based on the conversion of these particles into photons in a magnetic field. An alternative scheme may involve the detection via a resonant atomic or molecular transition induced by resonant axion absorption. The signal obtained in this process is second order in the axion-electron interaction constant but may become first order if we allow interference between the axion-induced transition amplitude and the transition amplitude induced by the electromagnetic radiation that produces the axions.

https://doi.org/10.1016/j.dark.2019.100272