Fast simulation of detector effects in Rivet

Andy Buckley, Deepak Kar, Karl Nordström

SciPost Phys. 8, 025 (2020) · published 10 February 2020


We describe the design and implementation of detector-bias emulation in the Rivet MC event analysis system. Implemented using C++ efficiency and kinematic smearing functors, it allows detector effects to be specified within an analysis routine, customised to the exact phase-space and reconstruction working points of the analysis. A set of standard detector functions for the physics objects of Runs 1 and 2 of the ATLAS and CMS experiments is also provided. Finally, as jet substructure is an important class of physics observable usually considered to require an explicit detector simulation, we demonstrate that a smearing approach, tuned to available substructure data and implemented in Rivet, can accurately reproduce jet-structure biases observed by ATLAS.

Cited by 1

Crossref Cited-by

Ontology / Topics

See full Ontology or Topics database.

Jets Large Hadron Collider (LHC)

Authors / Affiliations: mappings to Contributors and Organizations

See all Organizations.
Funders for the research work leading to this publication