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Electroweak prodution of top-quark pairs in e+e- annihilation at NNLO in QCD: the vector contributions

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arxiv 1408.5150 v1 pith:IBIHEERK submitted 2014-08-21 hep-ph

Jun Gao , Hua Xing Zhu This is my paper · ORCID
classification hep-ph
keywords contributionsannihilationelectroweaknext-to-next-to-leadingorderpairsvectorapplication
verification ladder T0 review T1 audit T2 compute T3 formal

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abstract

We report on a calculation of the vector current contributions to the electroweak production of top quark pairs in $e^+e^-$ annihilation at next-to-next-to-leading order in Quantum Chromodynamics. Our setup is fully differential and can be used to calculate any infrared-safe observable. The real emission contributions are handled by a next-to-next-to-leading order generalization of the phase-space slicing method. We demonstrate the power of our technique by considering its application to various inclusive and exclusive observables.

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Cited by 5 Pith papers

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