Beyond Jarlskog: 699 invariants for CP violation in SMEFT

Q Bonnefoy, E Gendy, C Grojean… - Journal of High Energy …, 2022 - Springer
A bstract As SMEFT is a framework of growing importance to analyze high-energy data,
understanding its parameter space is crucial. The latter is commonly split into CP-even and …

Large long-distance contributions to the electric dipole moments of charged leptons in the standard model

Y Yamaguchi, N Yamanaka - Physical Review Letters, 2020 - APS
We reevaluate the electric dipole moment (EDM) of charged leptons in the standard model
using hadron effective models. We find unexpectedly large EDM generated by the hadron …

General relativity effects in precision spin experimental tests of fundamental symmetries

SN Vergeles, NN Nikolaev, YN Obukhov… - Uspekhi Fizicheskikh …, 2023 - ufn.ru
A search for the P-and CP T-violating electric dipole moments (EDM) of atoms, particles, and
nuclei with sensitivity up to 10À15 in units of the magnetic dipole moments, allowed by all …

Spin asymmetry and dipole moments in τ-pair production with ultraperipheral heavy ion collisions

D Shao, B Yan, SR Yuan, C Zhang - Science China Physics, Mechanics & …, 2024 - Springer
The anomalous magnetic (MDM) and electric (EDM) dipole moments of the τ lepton serve as
crucial indicators of new physics beyond the standard model. Leveraging azimuthal angular …

Sensitivity of the YbOH molecule to -odd effects in an external electric field

A Petrov, A Zakharova - Physical Review A, 2022 - APS
An electron electric dipole moment (eEDM) search using laser-coolable triatomics such as
YbOH is one of the most sensitive probes for physics beyond the standard model. The eEDM …

Theoretical aspects of radium-containing molecules amenable to assembly from laser-cooled atoms for new physics searches

T Fleig, D DeMille - New Journal of Physics, 2021 - iopscience.iop.org
We explore the possibilities for a next-generation electron-electric-dipole-moment
experiment using ultracold heteronuclear diatomic molecules assembled from a …

LHC tau-pair production constraints on and

U Haisch, L Schnell, J Weiss - SciPost Physics, 2024 - scipost.org
We point out that relevant constraints on the anomalous magnetic ($ a_\tau $) and electric ($
d_\tau $) moment of the tau lepton can be derived from tau-pair production measurements …

Revisiting the -odd spin-rotational Hamiltonian of for precise electron-electric-dipole-moment measurements

AN Petrov, LV Skripnikov, AV Titov - Physical Review A, 2023 - APS
The current constraint on the electron electric dipole moment (e EDM),| de|< 4.1× 10− 30 e
cm (90% confidence), was recently established using the trapped Hf 180 F+ 19 molecular …

-odd effects for the RaOH molecule in the excited vibrational state

A Zakharova, A Petrov - Physical Review A, 2021 - APS
Triatomic molecule RaOH combines the advantages of laser coolability and the spectrum
with close opposite-parity doublets. This makes it a promising candidate for experimental …

Weinberg operator contribution to the nucleon electric dipole moment in the quark model

N Yamanaka, E Hiyama - Physical Review D, 2021 - APS
We evaluate the contribution of the CP-violating gluon chromo-electric dipole moment (the
so-called Weinberg operator, denoted as w) to the electric dipole moment (EDM) of …