Exploring jet substructure in semi-visible jets
Deepak Kar, Sukanya Sinha
SciPost Phys. 10, 084 (2021) · published 22 April 2021
- doi: 10.21468/SciPostPhys.10.4.084
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Abstract
Semi-visible jets arise in strongly interacting dark sectors, where parton evolution includes dark sector emissions, resulting in jets overlapping with missing transverse momentum. The implementation of semi-visible jets is done using the Pythia Hidden valley module to duplicate the QCD sector showering. In this work, several jet substructure observables have been examined to compare semi-visible jets and light quark/gluon jets. These comparisons were performed using different dark hadron fraction in the semi-visible jets (signal). The extreme scenarios where signal consists either of entirely dark hadrons or visible hadrons offers a chance to understand the effect of the specific dark shower model employed in these comparisons. We attempt to decouple the behaviour of jet-substructure observables due to inherent semi-visible jet properties, from model dependence owing to the existence of only one dark shower model as mentioned above.
Cited by 11
Authors / Affiliation: mappings to Contributors and Organizations
See all Organizations.- 1 Deepak Kar,
- 1 Sukanya Sinha