Heavy Pair Production Currents with General Quantum Numbers in Dimensionally Regularized NRQCD

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dc.creatorHoang, Andre H.
dc.creatorRuiz-Femenia, Pedro
dc.date2006-09-15
dc.date2007-12-07
dc.date.accessioned2026-07-07T11:05:44Z
dc.date.available2026-07-07T11:05:44Z
dc.descriptionWe discuss the form and construction of general color singlet heavy particle-antiparticle pair production currents for arbitrary quantum numbers, and issues related to evanescent spin operators and scheme-dependences in nonrelativistic QCD (NRQCD) in n=3-2epsilon dimensions. The anomalous dimensions of the leading interpolating currents for heavy quark and colored scalar pairs in arbitrary (2S+1)L_J angular-spin states are determined at next-to-leading order in the nonrelativistic power counting.
dc.description39 pages, 2 tables, 10 figures; typos corrected, published version
dc.identifierhttps://arxiv.org/abs/hep-ph/0609151
dc.identifierhttp://arxiv.org/abs/hep-ph/0609151
dc.identifierPhys.Rev.D74:114016,2006
dc.identifierdoi:10.1103/PhysRevD.74.114016
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189295
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHeavy Pair Production Currents with General Quantum Numbers in Dimensionally Regularized NRQCD
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