A standard convention for particle-level Monte Carlo event-variation weights
Enrico Bothmann, Andy Buckley, Christian Gütschow, Stefan Prestel, Marek Schönherr, Peter Skands, Jeppe R. Andersen, Saptaparna Bhattacharya, Jonathan Butterworth, Gurpreet Singh Chahal, Louie Corpe, Leif Gellersen, Matthew Gignac, Stefan Höche, Deepak Kar, Frank Krauss, Jan Kretzschmar, Leif Lönnblad, Josh McFayden, Andreas Papaefstathiou, Simon Plätzer, Steffen Schumann, Michael H. Seymour, Frank Siegert, Andrzej Siódmok
SciPost Phys. Core 6, 007 (2023) · published 8 February 2023
- doi: 10.21468/SciPostPhysCore.6.1.007
- Submissions/Reports
Abstract
Streams of event weights in particle-level Monte Carlo event generators are a convenient and immensely CPU-efficient approach to express systematic uncertainties in phenomenology calculations, providing systematic variations on the nominal prediction within a single event sample. But the lack of a common standard for labelling these variation streams across different tools has proven to be a major limitation for event-processing tools and analysers alike. Here we propose a well-defined, extensible community standard for the naming, ordering, and interpretation of weight streams that will serve as the basis for semantically correct parsing and combination of such variations in both theoretical and experimental studies.
Cited by 3
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 Enrico Bothmann,
- 2 Andy Buckley,
- 3 Christian Gütschow,
- 4 Stefan Prestel,
- 5 Marek Schönherr,
- 6 Peter Skands,
- 5 Jeppe R. Andersen,
- 7 Saptaparna Bhattacharya,
- 3 Jonathan Mark Butterworth,
- 5 Gurpreet Singh Chahal,
- 8 Louie Corpe,
- 6 Leif Gellersen,
- 9 Matthew Gignac,
- 10 Stefan Höche,
- 11 Deepak Kar,
- 5 Frank Krauss,
- 12 Jan Kretzschmar,
- 4 Leif Lönnblad,
- 13 Josh McFayden,
- 14 Andreas Papaefstathiou,
- 15 Simon Plätzer,
- 1 Steffen Schumann,
- 16 Michael H. Seymour,
- 17 Frank Siegert,
- 18 Andrzej Siódmok
- 1 Georg-August-Universität Göttingen / University of Göttingen [GAU]
- 2 University of Glasgow
- 3 University College London [UCL]
- 4 Lunds universitet / Lund University
- 5 Durham University
- 6 Monash University
- 7 Northwestern University [NUS]
- 8 Organisation européenne pour la recherche nucléaire / European Organization for Nuclear Research [CERN]
- 9 University of California, Santa Cruz [UCSC]
- 10 Fermi National Accelerator Laboratory [Fermilab]
- 11 University of the Witwatersrand
- 12 University of Liverpool
- 13 University of Sussex
- 14 Kennesaw State University [KSU]
- 15 Universität Graz / University of Graz [UBG]
- 16 University of Manchester
- 17 Technische Universität Dresden / Dresden University of Technology [TUD]
- 18 Uniwersytet Jagielloński / Jagiellonian University
- Horizon 2020 (through Organization: European Commission [EC])
- Royal Society
- Science and Technology Facilities Council [STFC]
- Vetenskapsrådet / Swedish Research Council