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Badger, Simon; Yundin, Valery; Sattler, Ralf
Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)2010
Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)2010
AbstractAbstract
[en] We show some new applications of on-shell methods to calculate compact helicity amplitudes for t anti t production through gluon fusion. The rational and mass renormalisation contributions are extracted from two independent Feynman diagram based approaches. (orig.)
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Jun 2010; 7 p; HU-EP--10-32; SFB-CPP--10-52; ISSN 0418-9833; 

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Report
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AMPLITUDES, ANTIMATTER, ANTIPARTICLES, ANTIQUARKS, DIAGRAMS, ELEMENTARY PARTICLES, FERMIONS, INFORMATION, INTERACTIONS, MASS, MATHEMATICAL SOLUTIONS, MATTER, ORIENTATION, PARTICLE INTERACTIONS, PARTICLE PRODUCTION, PARTICLE PROPERTIES, POSTULATED PARTICLES, QUARKS, RENORMALIZATION, T QUARKS, TOP PARTICLES
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