Top Quark Amplitudes with an Anomalous Magnetic Moment

Details Top Quark Amplitudes with an Anomalous Magnetic Moment Top Quark Amplitudes with an Anomalous Magnetic Moment

2010-12-02

arxiv.org/abs/1012.0552v2

Phys.Rev.D83:034012,2011

Physics

High Energy Physics

High Energy Physics - Phenomenology

24 pages, 3 figures

Scientific paper

10.1103/PhysRevD.83.034012

The anomalous magnetic moment of the top quark may be measured during the first run of the LHC at 7 TeV. For these measurements, it will be useful to have available tree amplitudes with ttbar and arbitrarily many photons and gluons, including both QED and color anomalous magnetic moments. In this paper, we present a method for computing these amplitudes using the Britto-Cachazo-Feng-Witten (BCFW) recursion formula. Because we deal with an effective theory with higher-dimension couplings, there are roadblocks to a direct computation with the BCFW method. We evade these by using an auxiliary scalar theory to compute a subset of the amplitudes.

Affiliated with

Also associated with

No associations

Rating

Top Quark Amplitudes with an Anomalous Magnetic Moment does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Top Quark Amplitudes with an Anomalous Magnetic Moment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Top Quark Amplitudes with an Anomalous Magnetic Moment will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-604840