Neutron Electric Dipole Moment from Beyond the Standard Model

Boram Yoon; Rajan Gupta; Tanmoy Bhattacharya; Vincenzo Cirigliano

Neutron Electric Dipole Moment from Beyond the Standard Model

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1812.06233 v1 pith:Z7XVZ4PE submitted 2018-12-15 hep-lat

Tanmoy Bhattacharya , Boram Yoon , Rajan Gupta , Vincenzo Cirigliano This is my paper

classification hep-lat

keywords neutronoperatorsbackgroundbeyondcalculationcalculationschromo-edmcollaboration

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

abstract

We present an update on our calculations of the matrix elements of the CP violating quark and gluon chromo-EDM operators, as well as the operators these mix with, such as the QCD Theta-term. Their contribution to the neutron EDM is obtained by extrapolating the $F_3$ form factor of a vector current to zero momentum transfer. The calculation is being done using valence Wilson-clover quarks on HISQ background configurations generated by the MILC collaboration.

Discussion (0). Sign in to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

The Neutron Electric Dipole Moment from Lattice QCD using a Background Electric Field
hep-lat 2026-07 conditional novelty 7.0 of 10

Using background electric fields, local topological charge, and non-Hermitian GEVP, lattice QCD yields dn = -0.0050(4)stat(8)sys θ-bar e fm at the physical point.

Pith tools