PT Journal
AU Gisbert, H
   Ruiz Vidal, J
TI Improved bounds on heavy quark electric dipole moments
SO Physical Review D
JI Phys. Rev. D
PY 2020
BP 115010
EP 5pp
VL 101
IS 11
DI 10.1103/PhysRevD.101.115010
LA English
AB New bounds on the electric dipole moment (EDM) of charm and bottom quarks are derived using the stringent limits on their chromo-EDMs. The new limits, vertical bar d(c)vertical bar < 1.5 x 10(-21) e cm and vertical bar d(b)vertical bar < 1.2 x 10(-20) e cm, improve the previous ones by about 3 orders of magnitude. These indirect bounds have implications for different models of new physics, including two-Higgs-doublet, leptoquarks, and supersymmetry models.
ER