Affiliation:
1. Fermi National Accelerator Laboratory
Abstract
We present an algorithm for massive parton evolution which is based on the differentially accurate simulation of soft-gluon radiation by means of a nontrivial azimuthal angle dependence of the splitting functions. The kinematics mapping is chosen such as to reflect the symmetry of the final state in soft-gluon radiation and collinear splitting processes. We compute the counterterms needed for a fully differential next-to-leading order matching and discuss the analytic structure of the parton shower in the next-to-leading logarithmic limit. We implement the new algorithm in the numerical code Alaric and present a first comparison to experimental data.
Published by the American Physical Society
2024
Funder
Fermilab
U.S. Department of Energy
Office of Science
High Energy Physics
Publisher
American Physical Society (APS)
Cited by
6 articles.
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