Soft gluon resummation for Slepton pair-production

6533b853fe1ef96bd12ac2d9

RESEARCH PRODUCT

Soft gluon resummation for Slepton pair-production

Leonardo Vernazza Alessandro Broggio Matthias Neubert

subject

Physics Particle physics Logarithm High Energy Physics::Phenomenology Hadron FOS: Physical sciences Gluon High Energy Physics - Phenomenology Cross section (physics)High Energy Physics - Phenomenology (hep-ph)Pair production Effective field theory High Energy Physics::Experiment Invariant mass Resummation

description

We report on recent results on the differential cross section for slepton pair-production at hadron colliders. We use an approach to threshold resummation, based on soft-collinear effective theory, to quantify the dynamical enhancement of the partonic threshold region. We evaluate the resummed invariant mass distribution and total cross section at next-to-next-to-next-to-leading logarithmic order, and match the result onto next-to-leading order calculation.

year	journal	country	edition	language
2011-11-03	Proceedings of XXIst International Europhysics Conference on High Energy Physics — PoS(EPS-HEP2011)

https://doi.org/10.22323/1.134.0269

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