NAGIOS: RODERIC FUNCIONANDO

Compact multigluonic scattering amplitudes with heavy scalars and fermions

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dc.contributor.author	Ferrario, Paola
dc.contributor.author	Rodrigo García, Germán Vicente
dc.contributor.author	Talavera Sánchez, Pere
dc.date.accessioned	2015-06-19T10:49:20Z
dc.date.available	2015-06-19T10:49:20Z
dc.date.issued	2006
dc.identifier.citation	Ferrario, Paola Rodrigo García, Germán Vicente Talavera Sánchez, Pere 2006 Compact multigluonic scattering amplitudes with heavy scalars and fermions Physical Review Letters 96 18 182001
dc.identifier.uri	http://hdl.handle.net/10550/44597
dc.description.abstract	Combining the Berends-Giele and on-shell recursion relations we obtain an extremely compact expression for the scattering amplitude of a complex scalar-antiscalar pair and an arbitrary number of positive helicity gluons. This is one of the basic building blocks for constructing other helicity configurations from recursion relations. We also show explicity that the all positive helicity gluons amplitude for heavy fermions is proportional to the scalar one, confirming in this way the recently advocated SUSY-like Ward identities relating both amplitudes.
dc.language.iso	eng
dc.relation.ispartof	Physical Review Letters, 2006, vol. 96, num. 18, p. 182001
dc.subject	Física
dc.title	Compact multigluonic scattering amplitudes with heavy scalars and fermions
dc.type	journal article	es_ES
dc.date.updated	2015-06-19T10:49:20Z
dc.identifier.doi	10.1103/PhysRevLett.96.182001
dc.identifier.idgrec	072209
dc.rights.accessRights	open access	es_ES