Probing the top quark chromoelectric and chromomagnetic dipole moments in single top $tW$-channel at the LHC

Understand

We study the effects of chromoelectric and chromomagnetic dipole moments (CEDM and CMDM) on the production cross section of single top $tW$-channel at the LHC based on the effective Lagrangian approach.

• We show that the impact of CEDM and CMDM could be large.
• Using the experimental measurement of the $tW$-channel cross section, constraints on CEDM and CMDM are extracted.
• These constraints are comparable with the ones obtained from the top pair analysis.