2–8 Nov 2025
TIFR Mumbai
Asia/Kolkata timezone

Lattice Calculations of Neutron Electric Dipole Moment

7 Nov 2025, 11:30
30m
Homi Bhabha Auditorium

Homi Bhabha Auditorium

Speaker

Kehfei Liu

Description

Recent lattice QCD calculations of the neutron and proton electric dipole moments (EDMs) and the CP-violating $\pi {\rm NN}$ coupling constant due to the $\theta$ term are reviewed. Progress towards nucleon EDM calculations, including the Weinberg three-gluon operator, and the quark chromoelectric dipole moment operator and their renormalization, is also discussed.

Parallel Session (for talks only) Test of fundamental symmetries

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