Zobrazeno 1 - 10 of 70 pro vyhledávání: '"Michael H. Seymour"'
1
Akademický článek
Herwig 7.3 release note
Autor: Gavin Bewick, Silvia Ferrario Ravasio, Stefan Gieseke, Stefan Kiebacher, Mohammad R. Masouminia, Andreas Papaefstathiou, Simon Plätzer, Peter Richardson, Daniel Samitz, Michael H. Seymour, Andrzej Siódmok, James Whitehead
Publikováno v: European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-11 (2024)
Abstract A new release of the Monte Carlo event generator Herwig (version 7.3) has been launched. This iteration encompasses several enhancements over its predecessor, version 7.2. Noteworthy upgrades include: the implementation of a process-independ
Externí odkaz: https://doaj.org/article/ca3182de9aa94a6dbb20f8fc9ca08e0e
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2
Akademický článek
Generalized angular-order parton showers in Herwig 7
Autor: Joon-Bin Lee, M. R. Masouminia, Michael H. Seymour, Un-ki Yang
Publikováno v: Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-36 (2024)
Abstract This paper presents the inaugural investigation of beyond the Standard Model (BSM) radiation processes, framed as a generalized, process- and model-independent parton shower algorithm within Herwig 7, based on direct translations of Universa
Externí odkaz: https://doaj.org/article/5118f52501d3451cbcf7b857647292ec
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3
Akademický článek
Novel approach to measure quark/gluon jets at the LHC
Autor: Petr Baroň, Michael H. Seymour, Andrzej Siódmok
Publikováno v: European Physical Journal C: Particles and Fields, Vol 84, Iss 1, Pp 1-22 (2024)
Abstract In this paper, we present a new proposal on how to measure quark/gluon jet properties at the LHC. The measurement strategy takes advantage of the fact that the LHC has collected data at different energies. Measurements at two or more energie
Externí odkaz: https://doaj.org/article/6446382a2c48495eadd28e1c28a7a67e
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4
Akademický článek
Initial state radiation in the Herwig 7 angular-ordered parton shower
Autor: Gavin Bewick, Silvia Ferrario Ravasio, Peter Richardson, Michael H. Seymour
Publikováno v: Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-24 (2022)
Abstract We study the simulation of initial-state radiation in angular-ordered parton showers in order to investigate how different interpretations of the ordering variable affect the logarithmic accuracy of such showers. This also enables us to impl
Externí odkaz: https://doaj.org/article/54d92533127a43d7afb15171849a3ba9
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5
Akademický článek
Herwig 7.2 release note
Autor: Johannes Bellm, Gavin Bewick, Silvia Ferrario Ravasio, Stefan Gieseke, David Grellscheid, Patrick Kirchgaeßer, Frashër Loshaj, Mohammad R. Masouminia, Graeme Nail, Andreas Papaefstathiou, Simon Plätzer, Radek Podskubka, Michael Rauch, Christian Reuschle, Peter Richardson, Peter Schichtel, Michael H. Seymour, Andrzej Siódmok, Stephen Webster
Publikováno v: European Physical Journal C: Particles and Fields, Vol 80, Iss 5, Pp 1-13 (2020)
Abstract A new release of the Monte Carlo event generator Herwig (version 7.2) is now available. This version introduces a number of improvements over the major version 7.0, notably: multi-jet merging with the dipole shower at LO and NLO QCD; spin co
Externí odkaz: https://doaj.org/article/a44bf57c745b41f8aa9dd65e04723a46
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6
Akademický článek
Logarithmic accuracy of angular-ordered parton showers
Autor: Gavin Bewick, Silvia Ferrario Ravasio, Peter Richardson, Michael H. Seymour
Publikováno v: Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-34 (2020)
Abstract We study the logarithmic accuracy of angular-ordered parton showers by considering the singular limits of multiple emission matrix elements. This allows us to consider different choices for the evolution variable and propose a new choice whi
Externí odkaz: https://doaj.org/article/a32665e84a994b59a72b0dc4f929902f
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7
Akademický článek
Soft gluon evolution and non-global logarithms
Autor: René Ángeles Martínez, Matthew De Angelis, Jeffrey R. Forshaw, Simon Plätzer, Michael H. Seymour
Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-35 (2018)
Abstract We consider soft-gluon evolution at the amplitude level. Our evolution algorithm applies to generic hard-scattering processes involving any number of coloured partons and we present a reformulation of the algorithm in such a way as to make t
Externí odkaz: https://doaj.org/article/8de0617a753d45ba86d25713caf61cf6
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8
A standard convention for particle-level Monte Carlo event-variation weights
Autor: 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
Publikováno v: INSPIRE-HEP
SciPost Physics Core, 2023, Vol.6 [Peer Reviewed Journal]
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
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546736710afca10f2ba37a6fbf4a87ec
https://doi.org/10.21468/scipostphyscore.6.1.007
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9
Initial State Radiation in the Herwig 7 Angular-Ordered Parton Shower
Autor: Gavin Bewick, Silvia Ferrario Ravasio, Peter Richardson, Michael H. Seymour
Publikováno v: Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-24 (2022)
Journal of high energy physics, 2022, Vol.2022(1), pp.26 [Peer Reviewed Journal]
Journal of High Energy Physics
We study the simulation of initial-state radiation in angular-ordered parton showers in order to investigate how different interpretations of the ordering variable affect the logarithmic accuracy of such showers. This also enables us to implement a r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a9861121eb629cd4e312b664b6a66b0
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10
Logarithmic accuracy of angular-ordered parton showers
Autor: Peter J. Richardson, Michael H. Seymour, Gavin Bewick, Silvia Ferrario Ravasio
Publikováno v: Journal of High Energy Physics
Journal of high energy physics, 2020, Vol.2020(4), pp.019 [Peer Reviewed Journal]
Bewick, G, Ravasio, S F, Richardson, P & Seymour, M H 2020, ' Logarithmic accuracy of angular-ordered parton showers ', Journal of High Energy Physics, vol. 2020, no. 4, 19 . https://doi.org/10.1007/JHEP04(2020)019
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-34 (2020)
We study the logarithmic accuracy of angular-ordered parton showers by considering the singular limits of multiple emission matrix elements. This allows us to consider different choices for the evolution variable and propose a new choice which has bo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef9463be59725182f21458ee7151e83
http://repo.scoap3.org/api
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