Nucleon matrix element of Weinberg's CP-odd gluon operator from the instanton vacuum

DOI10.1016/J.PHYSLETB.2021.136447OpenAlexW3168055712MaRDI QIDQ2233030

Yanyan Li

Publication date: 14 October 2021

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2103.13471

zbMATH Keywords

topological chargeCP-violationinstanton vacuumneutron electric dipole momentQCD composite operators

Mathematics Subject Classification ID

Quantum theory (81-XX) Relativity and gravitational theory (83-XX)

Related Items (1)

Instanton effects in twist-3 generalized parton distributions

Cites Work

• Lattice perturbation theory
• Nucleon electric dipole moment from polarized deep inelastic scattering
• Sum rules for CP-violating operators of Weinberg type
• Unbiased determination of polarized parton distributions and their uncertainties
• Instantons in QCD

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