Factorization violation in the multiparton collinear limit

We present an all-order generalized factorization formula for QCD scattering amplitudes in kinematical configurationswhere two or more momenta of the external partons become collinear. The singular behaviour of the scattering amplitudes in the collinear limit is encoded by collinear splitting matric...

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Detalles Bibliográficos
Autores principales:	Catani, S., De Florian, D., Rodrigo, G.
Formato:	CONF
Materias:	Elementary particles Factorization Quantum theory Factorization formulas Perturbative calculations Quantum numbers Remaining effects Scattering amplitudes Tree level Matrix algebra
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_18248039_vPartF127172_n_p_Catani
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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