6533b862fe1ef96bd12c775d
RESEARCH PRODUCT
Effects of $CP$-violating internucleon interactions in paramagnetic molecules
Victor V. FlambaumVictor V. FlambaumI. B. SamsonovH. B. Tran Tansubject
Nuclear TheoryAtomic Physics (physics.atom-ph)HadronQCD vacuumNuclear TheoryFOS: Physical sciences01 natural sciencesMeasure (mathematics)Physics - Atomic PhysicsNuclear physicsNuclear Theory (nucl-th)ParamagnetismHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciencesNuclear force010306 general physicsNuclear ExperimentPhysicsCoupling constant010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyState (functional analysis)Electron electric dipole moment3. Good healthHigh Energy Physics - PhenomenologyHigh Energy Physics::Experimentdescription
We demonstrate that electron electric dipole moment experiments with molecules in paramagnetic state are sensitive to $P,T$-violating nuclear forces and other $CP$-violating parameters in the hadronic sector. These experiments, in particular, measure the coupling constant $C_{SP}$ of the $CP$-odd contact semileptonic interaction. We establish relations between $C_{SP}$ and different $CP$-violating hadronic parameters including strength constants of the $CP$-odd nuclear potentials, $CP$-odd pion-nucleon interactions, quark-chromo EDM and QCD vacuum angle. These relations allow us to find limits on various $CP$-odd hadronic parameters.
year | journal | country | edition | language |
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2020-09-16 |