Precision Physics of Simple Atoms and Constraints on a Light Boson with Ultraweak Coupling
Journal Article
·
· Physical Review Letters
- D. I. Mendeleev Institute for Metrology, St. Petersburg, 190005 (Russian Federation) and Max-Planck-Institut fuer Quantenoptik, Garching, 85748 (Germany)
Constraint on spin-dependent and spin-independent Yukawa potential at atomic scale is developed. That covers constraints on a coupling constant of an additional photon {gamma}* and a pseudovector boson. The mass range considered is from 1 eV/c{sup 2} to 1 MeV/c{sup 2}. The strongest constraint on a coupling constant {alpha}{sup '} is at the level of a few parts in 10{sup 13} (for {gamma}*) and below one part in 10{sup 16} (for a pseudovector) corresponding to mass below 1 keV/c{sup 2}. The constraints are derived from low-energy tests of quantum electrodynamics and are based on spectroscopic data on light hydrogenlike atoms and experiments with magnetic moments of leptons and light nuclei.
- OSTI ID:
- 21410378
- Journal Information:
- Physical Review Letters, Vol. 104, Issue 22; Other Information: DOI: 10.1103/PhysRevLett.104.220406; (c) 2010 The American Physical Society; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
74 ATOMIC AND MOLECULAR PHYSICS
ACCURACY
ATOMS
BOSONS
COUPLING CONSTANTS
EV RANGE
KEV RANGE
LEPTONS
LIGHT NUCLEI
MAGNETIC MOMENTS
MEV RANGE
PHOTONS
QUANTUM ELECTRODYNAMICS
SPIN
WEAK-COUPLING MODEL
YUKAWA POTENTIAL
ANGULAR MOMENTUM
ELECTRODYNAMICS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
MASSLESS PARTICLES
MATHEMATICAL MODELS
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEI
PARTICLE PROPERTIES
POTENTIALS
QUANTUM FIELD THEORY
74 ATOMIC AND MOLECULAR PHYSICS
ACCURACY
ATOMS
BOSONS
COUPLING CONSTANTS
EV RANGE
KEV RANGE
LEPTONS
LIGHT NUCLEI
MAGNETIC MOMENTS
MEV RANGE
PHOTONS
QUANTUM ELECTRODYNAMICS
SPIN
WEAK-COUPLING MODEL
YUKAWA POTENTIAL
ANGULAR MOMENTUM
ELECTRODYNAMICS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FIELD THEORIES
MASSLESS PARTICLES
MATHEMATICAL MODELS
NUCLEAR MODELS
NUCLEAR POTENTIAL
NUCLEI
PARTICLE PROPERTIES
POTENTIALS
QUANTUM FIELD THEORY