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Triple collinear emissions in parton showers

Höche, Stefan and Prestel, Stefan LU (2017) In Physical Review D 96(7).
Abstract

A framework to include triple collinear splitting functions into parton showers is presented, and the implementation of flavor-changing next-to-leading-order (NLO) splitting kernels is discussed as a first application. The correspondence between the Monte Carlo integration and the analytic computation of NLO DGLAP evolution kernels is made explicit for both timelike and spacelike parton evolution. Numerical simulation results are obtained with two independent implementations of the new algorithm, using the two independent event generation frameworks PYTHIA and SHERPA.

Please use this url to cite or link to this publication:
author
and
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review D
volume
96
issue
7
article number
074017
publisher
American Physical Society
external identifiers
  • scopus:85033221118
ISSN
2470-0010
DOI
10.1103/PhysRevD.96.074017
language
English
LU publication?
no
id
ac4bb9c5-788e-49f6-9393-db337e8b575b
date added to LUP
2019-05-16 13:32:52
date last changed
2022-04-18 05:09:59
@article{ac4bb9c5-788e-49f6-9393-db337e8b575b,
  abstract     = {{<p>A framework to include triple collinear splitting functions into parton showers is presented, and the implementation of flavor-changing next-to-leading-order (NLO) splitting kernels is discussed as a first application. The correspondence between the Monte Carlo integration and the analytic computation of NLO DGLAP evolution kernels is made explicit for both timelike and spacelike parton evolution. Numerical simulation results are obtained with two independent implementations of the new algorithm, using the two independent event generation frameworks PYTHIA and SHERPA.</p>}},
  author       = {{Höche, Stefan and Prestel, Stefan}},
  issn         = {{2470-0010}},
  language     = {{eng}},
  month        = {{10}},
  number       = {{7}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review D}},
  title        = {{Triple collinear emissions in parton showers}},
  url          = {{http://dx.doi.org/10.1103/PhysRevD.96.074017}},
  doi          = {{10.1103/PhysRevD.96.074017}},
  volume       = {{96}},
  year         = {{2017}},
}