Implementing NLO DGLAP evolution in parton showers

Höche, Stefan; Krauss, Frank; Prestel, Stefan

doi:10.1007/JHEP10(2017)093

Implementing NLO DGLAP evolution in parton showers

Journal Article · 01 October 2017 · Journal of High Energy Physics (Online)

DOI:https://doi.org/10.1007/JHEP10(2017)093· OSTI ID:1358103

; Krauss, Frank; Prestel, Stefan

We present a parton shower which implements the DGLAP evolution of parton densities and fragmentation functions at next-to-leading order precision up to effects stemming from local four-momentum conservation. The Monte-Carlo simulation is based on including next-to-leading order collinear splitting functions in an existing parton shower and combining their soft enhanced contributions with the corresponding terms at leading order. Soft double counting is avoided by matching to the soft eikonal. Example results from two independent realizations of the algorithm, implemented in the two event generation frameworks Pythia and Sherpa, illustrate the improved precision of the new formalism.

View Journal Article

Research Organization:: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)

DOE Contract Number:: AC02-07CH11359;

OSTI ID:: 1358103

Report Number(s):: SLAC-PUB-16965; FERMILAB-PUB-17-134-T; IPPP-17-34; DCPT-17-68; -MCNET-17-06; arXiv:1705.00982; -MCNET-17-06; 1597584

Journal Information:: Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 10 Vol. 2017; ISSN 1029-8479

Publisher:: Springer Berlin

Country of Publication:: United States

Language:: English

References (74)

Coherent parton showers with local recoils Plätzer, Simon; Gieseke, Stefan Journal of High Energy Physics, Vol. 2011, Issue 1 https://doi.org/10.1007/JHEP01(2011)024	journal	January 2011
Unitarising matrix element + parton shower merging Lönnblad, Leif; Prestel, Stefan Journal of High Energy Physics, Vol. 2013, Issue 2 https://doi.org/10.1007/JHEP02(2013)094	journal	February 2013
Merging multi-leg NLO matrix elements with parton showers Lönnblad, Leif; Prestel, Stefan Journal of High Energy Physics, Vol. 2013, Issue 3 https://doi.org/10.1007/JHEP03(2013)166	journal	March 2013
QCD matrix elements + parton showers. The NLO case Höche, Stefan; Krauss, Frank; Schönherr, Marek Journal of High Energy Physics, Vol. 2013, Issue 4 https://doi.org/10.1007/JHEP04(2013)027	journal	April 2013
Parton fragmentation within an identified jet at NNLL Jain, Ambar; Procura, Massimiliano; Waalewijn, Wouter J. Journal of High Energy Physics, Vol. 2011, Issue 5 https://doi.org/10.1007/JHEP05(2011)035	journal	May 2011
Merging H/W/Z + 0 and 1 jet at NLO with no merging scale: a path to parton shower + NNLO matching Hamilton, Keith; Nason, Paolo; Oleari, Carlo Journal of High Energy Physics, Vol. 2013, Issue 5 https://doi.org/10.1007/JHEP05(2013)082	journal	May 2013
Improving NLO-parton shower matched simulations with higher order matrix elements Hamilton, Keith; Nason, Paolo Journal of High Energy Physics, Vol. 2010, Issue 6 https://doi.org/10.1007/JHEP06(2010)039	journal	June 2010
Subleading Nc improved parton showers Plätzer, Simon; Sjödahl, Malin Journal of High Energy Physics, Vol. 2012, Issue 7 https://doi.org/10.1007/JHEP07(2012)042	journal	July 2012
Two real parton contributions to non-singlet kernels for exclusive QCD DGLAP evolution Jadach, S.; Kusina, A.; Skrzypek, M. Journal of High Energy Physics, Vol. 2011, Issue 8 https://doi.org/10.1007/JHEP08(2011)012	journal	August 2011
Controlling inclusive cross sections in parton shower + matrix element merging Plätzer, Simon Journal of High Energy Physics, Vol. 2013, Issue 8 https://doi.org/10.1007/JHEP08(2013)114	journal	August 2013
On the dependence of QCD splitting functions on the choice of the evolution variable Jadach, S.; Kusina, A.; Placzek, W. Journal of High Energy Physics, Vol. 2016, Issue 8 https://doi.org/10.1007/JHEP08(2016)092	journal	August 2016
A critical appraisal of NLO+PS matching methods Höche, Stefan; Krauss, Frank; Schönherr, Marek Journal of High Energy Physics, Vol. 2012, Issue 9 https://doi.org/10.1007/JHEP09(2012)049	journal	September 2012
Antenna showers with one-loop matrix elements Hartgring, L.; Laenen, E.; Skands, P. Journal of High Energy Physics, Vol. 2013, Issue 10 https://doi.org/10.1007/JHEP10(2013)127	journal	October 2013
NNLOPS simulation of Higgs boson production Hamilton, Keith; Nason, Paolo; Re, Emanuele Journal of High Energy Physics, Vol. 2013, Issue 10 https://doi.org/10.1007/JHEP10(2013)222	journal	October 2013
Merging meets matching in MC@NLO Frederix, Rikkert; Frixione, Stefano Journal of High Energy Physics, Vol. 2012, Issue 12 https://doi.org/10.1007/JHEP12(2012)061	journal	December 2012
QCD analyses and determinations of $\alpha_s$ in ${\rm e}^+{\rm e}^-$ annihilation at energies between 35 and 189 GeV Pfeifenschneider et al., P.; Abbiendi et al., G. The European Physical Journal C, Vol. 17, Issue 1 https://doi.org/10.1007/s100520000432	journal	October 2000
NLLjet: a Monte Carlo code for e+e- QCD jets including next-to-leading order terms Kato, Kiyoshi; Munehisa, Tomo Computer Physics Communications, Vol. 64, Issue 1 https://doi.org/10.1016/0010-4655(91)90051-L	journal	April 1991
Ariadne version 4 — A program for simulation of QDC cascades implementing the colour dipole model Lönnblad, Leif Computer Physics Communications, Vol. 71, Issue 1-2 https://doi.org/10.1016/0010-4655(92)90068-A	journal	August 1992
Singlet parton densities beyond leading order Furmanski, W.; Petronzio, R. Physics Letters B, Vol. 97, Issue 3-4 https://doi.org/10.1016/0370-2693(80)90636-X	journal	December 1980
Space- and time-like cut vertices in QCD beyond the leading order—The singlet sector Floratos, E. G.; Lacaze, R.; Kounnas, C. Physics Letters B, Vol. 98, Issue 4 https://doi.org/10.1016/0370-2693(81)90016-2	journal	January 1981
Space and time like cut vertices in QCD beyond the leading order - non-singlet sector Floratos, E. G.; Lacaze, R.; Kounnas, C. Physics Letters B, Vol. 98, Issue 1-2 https://doi.org/10.1016/0370-2693(81)90374-9	journal	January 1981
A model for initial state parton showers Sjöstrand, Torbjörn Physics Letters B, Vol. 157, Issue 4 https://doi.org/10.1016/0370-2693(85)90674-4	journal	July 1985
The string effect and QCD coherence Azimov, Ya. I.; Dokshitzer, Yu. L.; Khoze, V. A. Physics Letters B, Vol. 165, Issue 1-3 https://doi.org/10.1016/0370-2693(85)90709-9	journal	December 1985
Coherent parton showers versus matrix elements - implications of PETRA/PEP data Bengtsson, Mats; Sjöstrand, Torbjörn Physics Letters B, Vol. 185, Issue 3-4 https://doi.org/10.1016/0370-2693(87)91031-8	journal	February 1987
Asymptotic freedom in parton language Altarelli, G.; Parisi, G. Nuclear Physics B, Vol. 126, Issue 2 https://doi.org/10.1016/0550-3213(77)90384-4	journal	August 1977
Evolution of parton densities beyond leading order Curci, G.; Furmanski, W.; Petronzio, R. Nuclear Physics B, Vol. 175, Issue 1 https://doi.org/10.1016/0550-3213(80)90003-6	journal	November 1980
A model for parton showers in QCD Fox, Geoffrey C.; Wolfram, Stephen Nuclear Physics B, Vol. 168, Issue 2 https://doi.org/10.1016/0550-3213(80)90111-X	journal	June 1980
A QCD model for jet fragmentation including soft gluon interference Webber, B. R. Nuclear Physics B, Vol. 238, Issue 3 https://doi.org/10.1016/0550-3213(84)90333-X	journal	June 1984
Simulation of QCD jets including soft gluon interference Marchesini, G.; Webber, B. R. Nuclear Physics B, Vol. 238, Issue 1 https://doi.org/10.1016/0550-3213(84)90463-2	journal	May 1984
A comparative study of coherent and non-coherent parton shower evolution Bengtsson, Mats; Sjöstrand, Torbjörn Nuclear Physics B, Vol. 289 https://doi.org/10.1016/0550-3213(87)90407-X	journal	January 1987
Monte Carlo simulation of general hard processes with coherent QCD radiation Marchesini, G.; Webber, B. R. Nuclear Physics B, Vol. 310, Issue 3-4 https://doi.org/10.1016/0550-3213(88)90089-2	journal	December 1988
Dipole formulation of QCD cascades Gustafson, Gösta; Pettersson, Ulf Nuclear Physics B, Vol. 306, Issue 4 https://doi.org/10.1016/0550-3213(88)90441-5	journal	September 1988
QCD coherent branching and semi-inclusive processes at large χ Catani, S.; Webber, B. R.; Marchesini, G. Nuclear Physics B, Vol. 349, Issue 3 https://doi.org/10.1016/0550-3213(91)90390-J	journal	February 1991
Two-loop anomalous dimension in light-cone gauge with Mandelstam-Leibbrandt prescription Heinrich, Gudrun; Kunszt, Zoltan Nuclear Physics B, Vol. 519, Issue 1-2 https://doi.org/10.1016/S0550-3213(98)00089-3	journal	May 1998
An introduction to PYTHIA 8.2 Sjöstrand, Torbjörn; Ask, Stefan; Christiansen, Jesper R. Computer Physics Communications, Vol. 191 https://doi.org/10.1016/j.cpc.2015.01.024	journal	June 2015
Antenna showers with hadronic initial states Ritzmann, M.; Kosower, D. A.; Skands, P. Physics Letters B, Vol. 718, Issue 4-5 https://doi.org/10.1016/j.physletb.2012.12.003	journal	January 2013
On regularizing the infrared singularities in QCD NLO splitting functions with the new Principal Value prescription Gituliar, O.; Jadach, S.; Kusina, A. Physics Letters B, Vol. 732 https://doi.org/10.1016/j.physletb.2014.03.045	journal	May 2014
General-purpose event generators for LHC physics Buckley, Andy; Butterworth, Jonathan; Gieseke, Stefan Physics Reports, Vol. 504, Issue 5 https://doi.org/10.1016/j.physrep.2011.03.005	journal	July 2011
QCD Matrix Elements + Parton Showers Catani, Stefano; Krauss, Frank; Webber, Bryan R. Journal of High Energy Physics, Vol. 2001, Issue 11 https://doi.org/10.1088/1126-6708/2001/11/063	journal	November 2001
Correcting the Colour-Dipole Cascade Model with Fixed Order Matrix Elements Lönnblad, Leif Journal of High Energy Physics, Vol. 2002, Issue 05 https://doi.org/10.1088/1126-6708/2002/05/046	journal	May 2002
Matrix Elements and Parton Showers in Hadronic Interactions Krauss, Frank Journal of High Energy Physics, Vol. 2002, Issue 08 https://doi.org/10.1088/1126-6708/2002/08/015	journal	August 2002
New formalism for QCD parton showers Gieseke, Stefan; Stephens, Philip; Webber, Bryan Journal of High Energy Physics, Vol. 2003, Issue 12 https://doi.org/10.1088/1126-6708/2003/12/045	journal	December 2003
Matching matrix elements and shower evolution for top-pair production in hadronic collisions Mangano, Michelangelo L.; Moretti, Mauro; Piccinini, Fulvio Journal of High Energy Physics, Vol. 2007, Issue 01 https://doi.org/10.1088/1126-6708/2007/01/013	journal	January 2007
A parton shower algorithm based on Catani-Seymour dipole factorisation Schumann, S.; Krauss, F. Journal of High Energy Physics, Vol. 2008, Issue 03 https://doi.org/10.1088/1126-6708/2008/03/038	journal	March 2008
Initial-state showering based on colour dipoles connected to incoming parton lines Winter, Jan-Christopher; Krauss, Frank Journal of High Energy Physics, Vol. 2008, Issue 07 https://doi.org/10.1088/1126-6708/2008/07/040	journal	July 2008
Event generation with SHERPA 1.1 Gleisberg, T.; Höche, S.; Krauss, F. Journal of High Energy Physics, Vol. 2009, Issue 02 https://doi.org/10.1088/1126-6708/2009/02/007	journal	February 2009
QCD matrix elements and truncated showers Höche, Stefan; Krauss, Frank; Schumann, Steffen Journal of High Energy Physics, Vol. 2009, Issue 05 https://doi.org/10.1088/1126-6708/2009/05/053	journal	May 2009
Quark fragmentation within an identified jet Procura, Massimiliano; Stewart, Iain W. Physical Review D, Vol. 81, Issue 7 https://doi.org/10.1103/PhysRevD.81.074009	journal	April 2010
Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions Alwall, J.; Höche, S.; Krauss, F. The European Physical Journal C, Vol. 53, Issue 3 https://doi.org/10.1140/epjc/s10052-007-0490-5	journal	December 2007
Drell–Yan production at small q T , transverse parton distributions and the collinear anomaly Becher, Thomas; Neubert, Matthias The European Physical Journal C, Vol. 71, Issue 6 https://doi.org/10.1140/epjc/s10052-011-1665-7	journal	June 2011
Fooling around with the Sudakov veto algorithm Lönnblad, Leif The European Physical Journal C, Vol. 73, Issue 3 https://doi.org/10.1140/epjc/s10052-013-2350-9	journal	March 2013
The midpoint between dipole and parton showers Höche, Stefan; Prestel, Stefan The European Physical Journal C, Vol. 75, Issue 9 https://doi.org/10.1140/epjc/s10052-015-3684-2	journal	September 2015
Studies of QCD at ${\rm e}^ + {\rm e}^-$ centre-of-mass energies between 91 and 209 GeV No authors listed The European Physical Journal C, Vol. 35, Issue 4, p. 457-486 https://doi.org/10.1140/epjc/s2004-01891-4	journal	July 2004
Transverse-momentum-ordered showers and interleaved multiple interactions Sjöstrand, T.; Skands, P. Z. The European Physical Journal C, Vol. 39, Issue 2 https://doi.org/10.1140/epjc/s2004-02084-y	journal	February 2005
Studies of QCD at e(+)e(-) centre-of-mass energies between 91 and 209 GeV Collaboration, Aleph; Heister, Arno; Dissertori, Günther ETH Zurich https://doi.org/10.3929/ethz-b-000050058	text	January 2004
A parton shower algorithm based on Catani-Seymour dipole factorisation Schumann, Steffen; Krauss, Frank arXiv https://doi.org/10.48550/arxiv.0709.1027	text	January 2007
Initial-state showering based on colour dipoles connected to incoming parton lines Winter, Jan-Christopher; Krauss, Frank arXiv https://doi.org/10.48550/arxiv.0712.3913	text	January 2007
QCD matrix elements and truncated showers Hoeche, Stefan; Krauss, Frank; Schumann, Steffen arXiv https://doi.org/10.48550/arxiv.0903.1219	text	January 2009
Quark Fragmentation within an Identified Jet Procura, Massimiliano; Stewart, Iain W. arXiv https://doi.org/10.48550/arxiv.0911.4980	text	January 2009
Two real parton contributions to non-singlet kernels for exclusive QCD DGLAP evolution Jadach, S.; Kusina, A.; Skrzypek, M. arXiv https://doi.org/10.48550/arxiv.1102.5083	text	January 2011
Merging meets matching in MC@NLO Frederix, Rikkert; Frixione, Stefano arXiv https://doi.org/10.48550/arxiv.1209.6215	text	January 2012
Fooling Around with the Sudakov Veto Algorithm Lonnblad, Leif arXiv https://doi.org/10.48550/arxiv.1211.7204	text	January 2012
Merging Multi-leg NLO Matrix Elements with Parton Showers Lonnblad, Leif; Prestel, Stefan arXiv https://doi.org/10.48550/arxiv.1211.7278	text	January 2012
Merging H/W/Z + 0 and 1 jet at NLO with no merging scale: a path to parton shower + NNLO matching Hamilton, Keith; Nason, Paolo; Oleari, Carlo arXiv https://doi.org/10.48550/arxiv.1212.4504	text	January 2012
Antenna Showers with One-Loop Matrix Elements Hartgring, L.; Laenen, E.; Skands, P. arXiv https://doi.org/10.48550/arxiv.1303.4974	text	January 2013
NNLOPS simulation of Higgs boson production Hamilton, Keith; Nason, Paolo; Re, Emanuele arXiv https://doi.org/10.48550/arxiv.1309.0017	text	January 2013
On regularizing the infrared singularities in QCD NLO splitting functions with the new Principal Value prescription Gituliar, O.; Jadach, S.; Kusina, A. arXiv https://doi.org/10.48550/arxiv.1401.5087	text	January 2014
QCD Matrix Elements + Parton Showers Catani, S.; Krauss, F.; Kuhn, R. arXiv https://doi.org/10.48550/arxiv.hep-ph/0109231	text	January 2001
New formalism for QCD parton showers Gieseke, Stefan; Stephens, Philip; Webber, Bryan arXiv https://doi.org/10.48550/arxiv.hep-ph/0310083	text	January 2003
Transverse-Momentum-Ordered Showers and Interleaved Multiple Interactions Sjöstrand, T.; Skands, P. arXiv https://doi.org/10.48550/arxiv.hep-ph/0408302	text	January 2004
Two-loop anomalous dimension in light-cone gauge with Mandelstam-Leibbrandt prescription Heinrich, Gudrun; Kunszt, Zoltan arXiv https://doi.org/10.48550/arxiv.hep-ph/9708334	text	January 1997
QCD matrix elements and truncated showers Höche, S.; Krauss, F.; Schumann, S. Institute of Physics Publishing https://doi.org/10.5167/uzh-32077	text	January 2009
Event generation with SHERPA 1.1 Gleisberg, T.; Höche, S.; Krauss, F. Institute of Physics Publishing https://doi.org/10.5167/uzh-32078	text	January 2009
Merging meets matching in MC@NLO Frederix, Rikkert; Frixione, Stefano Springer https://doi.org/10.5167/uzh-70448	text	January 2012

Cited By (24)

NLL′ resummation of jet mass Balsiger, Marcel; Becher, Thomas; Shao, Ding Yu Journal of High Energy Physics, Vol. 2019, Issue 4 https://doi.org/10.1007/jhep04(2019)020	journal	April 2019
Non-global logarithms in jet and isolation cone cross sections Balsiger, Marcel; Becher, Thomas; Shao, Ding Yu Journal of High Energy Physics, Vol. 2018, Issue 8 https://doi.org/10.1007/jhep08(2018)104	journal	August 2018
Logarithmic accuracy of parton showers: a fixed-order study Dasgupta, Mrinal; Dreyer, Frédéric A.; Hamilton, Keith Journal of High Energy Physics, Vol. 2018, Issue 9 https://doi.org/10.1007/jhep09(2018)033	journal	September 2018
Joint resummation of two angularities at next-to-next-to-leading logarithmic order Procura, Massimiliano; Waalewijn, Wouter J.; Zeune, Lisa Journal of High Energy Physics, Vol. 2018, Issue 10 https://doi.org/10.1007/jhep10(2018)098	journal	October 2018
Production of Z bosons in the parton branching method Bermudez Martinez, A.; Connor, P. L. S.; Dominguez Damiani, D. Physical Review D, Vol. 100, Issue 7 https://doi.org/10.1103/physrevd.100.074027	journal	October 2019
What is a parton shower? Nagy, Zoltán; Soper, Davison E. Physical Review D, Vol. 98, Issue 1 https://doi.org/10.1103/physrevd.98.014034	journal	July 2018
Measurement of jet substructure observables in t t ¯ events from proton-proton collisions at s = 13 TeV Sirunyan, A. M.; Tumasyan, A.; Adam, W. Physical Review D, Vol. 98, Issue 9 https://doi.org/10.1103/physrevd.98.092014	journal	November 2018
Collinear and TMD parton densities from fits to precision DIS measurements in the parton branching method Martinez, A. Bermudez; Connor, P.; Jung, H. Physical Review D, Vol. 99, Issue 7 https://doi.org/10.1103/physrevd.99.074008	journal	April 2019
FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1 Abada, A.; Abbrescia, M.; AbdusSalam, S. S. The European Physical Journal C, Vol. 79, Issue 6 https://doi.org/10.1140/epjc/s10052-019-6904-3	journal	June 2019
FCC Physics Opportunities Abada, A.; Abbrescia, M.; AbdusSalam, S. S. Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.53334	text	January 2019
Event generation with Sherpa 2.2 Bothmann, Enrico; Singh Chahal, Gurpreet; Höche, Stefan SciPost Physics, Vol. 7, Issue 3 https://doi.org/10.21468/scipostphys.7.3.034	journal	January 2019
What is a parton shower? Nagy, Zoltan; Soper, Davison E. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2017-04380	text	January 2017
Collinear and TMD Quark and Gluon Densities from Parton Branching Solution of QCD Evolution Equations Hautmann, F.; Jung, Hannes; Lelek, A. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2017-10999	text	January 2017
Collinear and TMD Quark and Gluon Densities from Parton Branching Solution of QCD Evolution Equations Hautmann, F.; Jung, Hannes; Lelek, A. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-00906	text	January 2018
What is a parton shower? Nagy, Zoltan; Soper, Davison E. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2018-03259	text	January 2018
Collinear and TMD parton densities from fits to precision DIS measurements in the parton branching method Bermudez Martinez, A.; Connor, P.; Jung, H. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2019-02099	text	January 2019
Measurement of jet substructure observables in t¯t events from proton-proton collisions at √s=13 TeV Collaboration, Cms; Sirunyan, Albert M.; Backhaus, Malte ETH Zurich https://doi.org/10.3929/ethz-b-000311069	text	January 2018
Collinear and TMD Quark and Gluon Densities from Parton Branching Solution of QCD Evolution Equations Hautmann, F.; Jung, H.; Lelek, A. arXiv https://doi.org/10.48550/arxiv.1708.03279	text	January 2017
Collinear and TMD parton densities from fits to precision DIS measurements in the parton branching method Martinez, A. Bermudez; Connor, P.; Hautmann, F. arXiv https://doi.org/10.48550/arxiv.1804.11152	text	January 2018
Logarithmic accuracy of parton showers: a fixed-order study Dasgupta, Mrinal; Dreyer, Frédéric A.; Hamilton, Keith arXiv https://doi.org/10.48550/arxiv.1805.09327	text	January 2018
Joint resummation of two angularities at next-to-next-to-leading logarithmic order Procura, Massimiliano; Waalewijn, Wouter J.; Zeune, Lisa arXiv https://doi.org/10.48550/arxiv.1806.10622	text	January 2018
Production of Z-bosons in the parton branching method Martinez, A. Bermudez; Connor, P.; Damiani, D. Dominguez arXiv https://doi.org/10.48550/arxiv.1906.00919	text	January 2019
Non-global logarithms in jet and isolation cone cross sections Balsiger, Marcel; Becher, Thomas; Shao, Dingyu Springer https://doi.org/10.7892/boris.119658	text	January 2018
NLL′ resummation of jet mass Balsiger, Marcel; Becher, Thomas; Shao, Ding Yu Springer https://doi.org/10.7892/boris.130670	text	January 2019

Similar Records

Implementing NLO DGLAP evolution in parton showers

Journal Article · 2017 · Journal of High Energy Physics (Online) · OSTI ID:1407421

Triple collinear emissions in parton showers

Journal Article · 2017 · Phys.Rev.D · OSTI ID:1358104

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Implementing NLO DGLAP evolution in parton showers

Citation Formats

References (74)

Cited By (24)

Similar Records

Related Subjects