Tuesday, May 15, 2012

1205.2786 (Rebeca Gonzalez Suarez et al.)

Single top Production at sqrt(s) =7 TeV    [PDF]

Rebeca Gonzalez Suarez, on behalf of the CMS, ATLAS collaborations
The production of single top quarks occurs via three processes: t-channel, s-channel and tW associated production. The LHC experiments have observed single top production via t-channel at 7 TeV and measured its cross section, providing a measurement of |Vtb| with an uncertainty at the 10% level. Studies are in place to observe tW associated production with a sensitivity close to 3sigma and the first limits on the production cross section for s-channel are set. Other studies based on single top topologies, like flavor changing neutral currents (FCNC) are also being performed.
View original: http://arxiv.org/abs/1205.2786

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