Addendum to: Search for anomalous top–gluon couplings at LHC revisited
Institute of Theoretical Physics, University of Tokushima, Tokushima, 770-8502, Japan
2 Department of Information Science, Fukui University of Technology, Fukui, 910-8505, Japan
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Published online: 8 February 2011
In our latest paper “Search for anomalous top–gluon couplings at LHC revisited” in Eur. Phys. J. C 65 (2010), 127–135 (arXiv:0910.3049 [hep-ph]), we studied possible effects of nonstandard top–gluon couplings through the chromoelectric and chromomagnetic moments of the top quark using the total cross section of at Tevatron/LHC. There we pointed out that LHC data could give a stronger constraint on them, which would be hard to obtain from Tevatron data alone. We show here that the first CMS measurement of this cross section actually makes it possible.
© Springer-Verlag / Società Italiana di Fisica, 2011