Laurent series expansion of a class of massive scalar one-loop integrals to O ( ε 2 )

We use dimensional regularization to calculate the O({epsilon}{sup 2}) expansion of all scalar one-loop one-, two-, three-, and four-point integrals that are needed in the calculation of hadronic heavy quark production. The Laurent series up to O({epsilon}{sup 2}) is needed as input to that part of...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 2005-03, Vol.71 (5), Article 054028
Hauptverfasser:	Körner, J. G., Merebashvili, Z., Rogal, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	B QUARKS C QUARKS CORRECTIONS FLAVOR MODEL HADRONS INTEGRALS PARTICLE PRODUCTION PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUANTUM CHROMODYNAMICS SCALARS SERIES EXPANSION T QUARKS
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