Neutron electric dipole moment in lattice QCD
Open Access
- 11 September 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 63 (11) , 1125-1128
- https://doi.org/10.1103/physrevlett.63.1125
Abstract
We present an exploratory computation of the electric dipole moment of the neutron induced by a CP-violating θ term in the QCD Lagrangian in the framework of quenched lattice QCD. We find ≊-4×θe cm.
Keywords
This publication has 17 references indexed in Scilit:
- Current-Mass Ratios of the Light QuarksPhysical Review Letters, 1986
- Electric-Dipole Moments of ParticlesAnnual Review of Nuclear and Particle Science, 1982
- Lattice fermions andvacuumsPhysical Review D, 1982
- Chiral estimate of the electric dipole moment of the neutron in quantum chromodynamicsPhysics Letters B, 1979
- -nonconserving effects in quantum chromodynamicsPhysical Review D, 1979
- Problem of StrongandInvariance in the Presence of InstantonsPhysical Review Letters, 1978
- A New Light Boson?Physical Review Letters, 1978
- Conservation in the Presence of PseudoparticlesPhysical Review Letters, 1977
- Symmetry Breaking through Bell-Jackiw AnomaliesPhysical Review Letters, 1976
- Pseudoparticle solutions of the Yang-Mills equationsPhysics Letters B, 1975