Zobrazeno 1 - 10
of 375
pro vyhledávání: '"P Skands"'
The formation of hadrons is a fundamental process in nature that can be investigated at particle colliders. As several recent findings demonstrate, with $\mathrm{e^+e^-}$ collisions as a "vacuum-like" reference at one extreme, and central nucleus--nu
Externí odkaz:
http://arxiv.org/abs/2405.19137
Autor:
Altmann, Javira, Skands, Peter
Recent measurements at the LHC have revealed heavy-flavour baryon fractions much larger than those observed at LEP, with e.g., LambdaC+/D0 and LambdaB0/B0 reaching ~ 0.5 at low pT. One scenario that has been at least partly successful in predicting o
Externí odkaz:
http://arxiv.org/abs/2404.12040
We document several recent updates to the MCPLOTS event-generator validation resource. The project is based on the RIVET analysis library and harnesses volunteer computing provided by LHC@home to generate high-statistics MC comparisons to data. Users
Externí odkaz:
http://arxiv.org/abs/2401.10621
Autor:
Altmann, Javira, Andres, Carlota, Andronic, Anton, Antinori, Federico, Antonioli, Pietro, Beraudo, Andrea, Berti, Eugenio, Bianchi, Livio, Boettcher, Thomas, Capriotti, Lorenzo, Christiansen, Peter, Nuño, Jesus Guillermo Contreras, Mendez, Leticia Cunqueiro, da Silva, Cesar, Dainese, Andrea, Dembinski, Hans Peter, Chinellato, David Dobrigkeit, Dubla, Andrea, Faggin, Mattia, Flett, Chris, Greco, Vincenzo, Grishmanovskii, Ilia, Holguin, Jack, Kanakubo, Yuuka, Kim, Dong Jo, Lea, Ramona, Lee, Su Houng, Mariani, Saverio, Matyja, Adam, Mazeliauskas, Aleksas, Minissale, Vincenzo, Morsch, Andreas, Oliva, Lucia, Orusa, Luca, Paakkinen, Petja, Pablos, Daniel, Paic, Guy, Pierog, Tanguy, Plumari, Salvatore, Prino, Francesco, Rossi, Andrea, Sestini, Lorenzo, Skands, Peter, Soloveva, Olga, Soramel, Francesca, Ontoso, Alba Soto, Spousta, Martin, Leiton, Andre Govinda Stahl, Sun, Jiayin, Takacs, Adam, Trogolo, Stefano, Turrisi, Rosario, Verweij, Marta, Vislavicius, Vytautas, Wang, Jing, Werner, Klaus, Zaccolo, Valentina, Zhang, Mingyu, Zhu, Jianhui, Zuliani, Davide
This paper is a write-up of the ideas that were presented, developed and discussed at the fourth International Workshop on QCD Challenges from pp to AA, which took place in February 2023 in Padua, Italy. The goal of the workshop was to focus on some
Externí odkaz:
http://arxiv.org/abs/2401.09930
Autor:
Skands, Peter, Preuss, Christian T.
We report on a new formalism for parton showers whose fixed-order expansion can be corrected through next-to-next-to-leading order (NNLO) in QCD. It is the first such formalism we are aware of that has no dependence on any auxiliary scales or externa
Externí odkaz:
http://arxiv.org/abs/2310.18671
In dark-matter annihilation channels to hadronic final states, stable particles -- such as positrons, photons, antiprotons, and antineutrinos -- are produced via complex sequences of phenomena including QED/QCD radiation, hadronisation, and hadron de
Externí odkaz:
http://arxiv.org/abs/2303.11363
Autor:
J. Altmann, P. Skands
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-50 (2024)
Abstract Recent measurements at the LHC have revealed heavy-flavour baryon fractions much larger than those observed at LEP, with e.g., Λ c + / D 0 $$ {\Lambda}_c^{+}/{\textrm{D}}^0 $$ and Λ b 0 / B 0 $$ {\Lambda}_b^0/{\textrm{B}}^0 $$ reaching ∼
Externí odkaz:
https://doaj.org/article/8d658ee8b0f64c46ae082a31f87f58fe
Autor:
Javira Altmann, Carlota Andres, Anton Andronic, Federico Antinori, Pietro Antonioli, Andrea Beraudo, Eugenio Berti, Livio Bianchi, Thomas Boettcher, Lorenzo Capriotti, Peter Christiansen, Jesus Guillermo Contreras Nuño, Leticia Cunqueiro Mendez, Cesar da Silva, Andrea Dainese, Hans Peter Dembinski, David Dobrigkeit Chinellato, Andrea Dubla, Mattia Faggin, Chris Flett, Vincenzo Greco, Ilia Grishmanovskii, Jack Holguin, Yuuka Kanakubo, Dong Jo Kim, Ramona Lea, Su Houng Lee, Saverio Mariani, Adam Matyja, Aleksas Mazeliauskas, Vincenzo Minissale, Andreas Morsch, Lucia Oliva, Luca Orusa, Petja Paakkinen, Daniel Pablos, Guy Paić, Tanguy Pierog, Salvatore Plumari, Francesco Prino, Andrea Rossi, Lorenzo Sestini, Peter Skands, Olga Soloveva, Francesca Soramel, Alba Soto Ontoso, Martin Spousta, Andre Govinda Stahl Leiton, Jiayin Sun, Adam Takacs, Stefano Trogolo, Rosario Turrisi, Marta Verweij, Vytautas Vislavicius, Jing Wang, Klaus Werner, Valentina Zaccolo, Mingyu Zhang, Jianhui Zhu, Davide Zuliani
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 4, Pp 1-30 (2024)
Abstract This paper is a write-up of the ideas that were presented, developed and discussed at the fourth International Workshop on QCD Challenges from pp to AA, which took place in February 2023 in Padua, Italy. The goal of the workshop was to focus
Externí odkaz:
https://doaj.org/article/4be871c678c0439b93570c073f1c2a8d
Publikováno v:
Eur. Phys. J. C 82, 773 (2022)
Beauty and charm quarks are ideal probes of pertubative Quantum Chromodymanics in proton-proton collisions, owing to their large masses. In this paper the role of multi-parton interactions in the production of doubly-heavy hadrons is studied using si
Externí odkaz:
http://arxiv.org/abs/2205.15681
Autor:
Bierlich, Christian, Chakraborty, Smita, Desai, Nishita, Gellersen, Leif, Helenius, Ilkka, Ilten, Philip, Lönnblad, Leif, Mrenna, Stephen, Prestel, Stefan, Preuss, Christian T., Sjöstrand, Torbjörn, Skands, Peter, Utheim, Marius, Verheyen, Rob
This manual describes the PYTHIA 8.3 event generator, the most recent version of an evolving physics tool used to answer fundamental questions in particle physics. The program is most often used to generate high-energy-physics collision "events", i.e
Externí odkaz:
http://arxiv.org/abs/2203.11601