Search for Anomalous Top Chromomagnetic Dipole Moments from angular distributions in Dileptonic events at TeV with the CMS detector.
Collaboration
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Abstract:
A search for new physics in the form of a top quark chromo-magnetic anomalous coupling is performed using a previous measurement of the differential cross section as a function of the difference in azimuthal angle between the two charged leptons, , in the dilepton decay mode. The measured value of is and no sign of new physics is observed.
Limits on the real part of the chromomagnetic dipole moment are determined at 95\% Confidence Level as -0.0430.117.Note:
- Preliminary results
- Data
- dipole: chromomagnetic
- top: pair production
- new physics: search for
- dilepton: final state
- top: moment: chromomagnetic
- angular distribution
- CMS
- p p: scattering
- angular correlation: dilepton
References(13)
Figures(6)
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