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Effective Field Theory descriptions of Higgs boson pair production
/ Gröber, Ramona (Dipartimento di Fisica e Astronomia "G.Galilei", Università di Padova and INFN, Sezione di Padova, 35131 Padova, Italy) ; Alasfar, Lina (Institut für Physik, Humboldt-Universität zu Berlin, D-12489 Berlin, Germany) ; Cadamuro, Luca (Université Paris-Saclay (FR)) ; Dimitriadi, Christina (University of Bonn (DE)) ; Ferrari, Arnaud (Uppsala University (SE)) ; Heinrich, Gudrun Marlen (KIT - Karlsruhe Institute of Technology (DE)) ; Ingebretsen Carlson, Tom (Stockholm University (SE)) ; Lang, Jannis (Institute for Theoretical Physics, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany) ; Ordek, Serhat (Uppsala University (SE)) ; Pereira Sanchez, Laura (Stockholm University (SE)) et al.
Higgs boson pair production is traditionally considered to be of particular interest for a measurement of the trilinear Higgs self-coupling. Yet it can offer insights into other couplings as well, since - in an effective field theory (EFT) parameterisation of potential new physics - both the production cross section and kinematical properties of the Higgs boson pair depend on various other Wilson coefficients of EFT operators. [...]
LHCHWG-2022-004.-
Geneva : CERN, 2022 - 38.
LHC Higgs WG note: PDF;
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Event Generators for High-Energy Physics Experiments
/ Campbell, J.M. (Fermilab) ; Diefenthaler, M. (Jefferson Lab) ; Hobbs, T.J. (Fermilab ; IIT, Chicago) ; Höche, Stefan (Fermilab) ; Isaacson, Joshua (Fermilab) ; Kling, Felix (DESY) ; Mrenna, Stephen (Fermilab) ; Reuter, J. (DESY) ; Alioli, S. (Milan Bicocca U. ; INFN, Milan Bicocca) ; Andersen, J.R. (Durham U., IPPP) et al.
We provide an overview of the status of Monte-Carlo event generators for high-energy particle physics. Guided by the experimental needs and requirements, we highlight areas of active development, and opportunities for future improvements. [...]
arXiv:2203.11110; CP3-22-12; DESY-22-042; FERMILAB-PUB-22-116-SCD-T; IPPP/21/51,
JLAB-PHY-22-3576; KA-TP-04-2022; LA-UR-22-22126; LU-TP-22-12; MCNET-22-04,
OUTP-22-03P; P3H-22-024; PITT-PACC 2207; UCI-TR-2022-02.-
2024-05-24 - 225 p.
- Published in : 10.21468/SciPostPhys.16.5.130
Fulltext: jt - PDF; 2203.11110 - PDF; Fulltext from Publisher: PDF; External links: JLab Document Server; Fermilab Library Server; eConf
In : 2021 Snowmass Summer Study, Seattle, WA, United States, 11 - 20 July 2021, pp.
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Top-quark mass effects in $H$+jet and $H$+2 jets production
/ Chen, X. (KIT, Karlsruhe ; KIT, Karlsruhe, TP ; Zurich U.) ; Huss, A. (CERN) ; Jones, S.P. (Durham U., IPPP) ; Kerner, M. (KIT, Karlsruhe ; KIT, Karlsruhe, TP ; Zurich U.) ; Lang, J.-N. (Zurich U.) ; Lindert, J.M. (Sussex U.) ; Zhang, Hantian (Zurich U. ; KIT, Karlsruhe, TTP)
We present calculations of Higgs boson production via gluon-gluon fusion in association with one or two additional jets at next-to-leading order in QCD. The calculation of H+jet is exact in the treatment of the top-quark mass, whereas for the $H+$2 jets calculation the two-loop virtual amplitudes are approximated via a reweighting with leading-order mass effects, while keeping all top-quark mass effects in the real radiation contributions. [...]
arXiv:2110.06953; KA-TP-21-2021; TTP21-035; CERN-TH-2021-153; P3H-21-070; ZU-TH 48/21
; IPPP/21/39.-
2022-03-15 - 22 p.
- Published in : JHEP 2203 (2022) 096
Fulltext: document - PDF; 2110.06953 - PDF;
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Proposal for the validation of Monte Carlo implementations of the standard model effective field theory
/ Durieux, Gauthier (ed.) (Technion) ; Brivio, Ilaria (ed.) (Bohr Inst. ; Heidelberg U.) ; Maltoni, Fabio (Louvain U., CP3 ; INFN, Bologna ; U. Bologna, DIFA) ; Trott, Michael (Bohr Inst.) ; Alioli, Simone (INFN, Milan Bicocca ; Milan Bicocca U.) ; Buckley, Andy (Glasgow U.) ; Chiesa, Mauro (Wurzburg U.) ; de Blas, Jorge (U. Padua, Dept. Phys. Astron. ; INFN, Padua) ; Dedes, Athanasios (Ioannina U.) ; Degrande, Céline (Louvain U., CP3) et al.
We propose a procedure to cross-validate Monte Carlo implementations of the standard model effective field theory. [...]
arXiv:1906.12310 ; CERN-LPCC-2019-02.
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2019. - 10 p.
Fulltext
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Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report
/ Andersen, J.R. (Durham U., IPPP) ; Bellm, J. (Lund U., Dept. Theor. Phys.) ; Bendavid, J. (CERN) ; Berger, N. (Annecy, LAPP) ; Bhatia, D. (Tata Inst.) ; Biedermann, B. (Wurzburg U.) ; Bräuer, S. (Gottingen U.) ; Britzger, D. (Heidelberg U.) ; Buckley, A.G. (Glasgow U.) ; Camacho, R. (CERN) et al.
This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. [...]
arXiv:1803.07977 ; FERMILAB-CONF-18-122-CD-T ; UWTHPH-2018-5.
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2018. - 314 p.
Fermilab Library Server (fulltext available) - Fulltext - Fulltext
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ADAPOS: An architecture for publishing ALICE DCS conditions data
/ Lång, John (CERN ; Helsinki U.) ; Augustinus, Andre (CERN) ; Bond, Peter (CERN) ; Chochula, Peter (CERN) ; Kurepin, Alexander (Moscow, INR ; CERN) ; Lechman, Mateusz (CERN ; Bratislava, Inst. Phys.) ; Pinazza, Ombretta (CERN ; INFN, Bologna)
ALICE Data Point Service (ADAPOS) is a software architecture being developed for the RUN3 period of LHC, as a part of the effort to transmit conditions data from ALICE Detector Control System (DCS) to Event Processing Network (EPN), for distributed processing. The key processes of ADAPOS, Engine and Terminal, run on separate machines, facing different networks. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-ICALEPCS2017-TUPHA042
Fulltext: PDF;
In : International Conference on Accelerator and Large Experimental Physics Control Systems, Barcelona, Spain, 8 - 13 Oct 2017, pp.TUPHA042
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Challenges of the ALICE Detector Control System for the LHC RUN3
/ Chochula, Peter (CERN) ; Augustinus, Andre (CERN) ; Bond, Peter (CERN) ; Kurepin, Alexander (CERN ; Moscow, INR) ; Lechman, Mateusz (CERN ; Bratislava, Inst. Phys.) ; Lang, John (CERN ; Helsinki U.) ; Pinazza, Ombretta (CERN ; INFN, Bologna)
The ALICE Detector Control System (DCS) has provided its services to the experiment since 10 years. During this period it ensured uninterrupted operation of the experiment and guaranteed stable conditions for the data taking. [...]
2018 - 5 p.
- Published in : 10.18429/JACoW-ICALEPCS2017-TUMPL09
Fulltext: PDF;
In : International Conference on Accelerator and Large Experimental Physics Control Systems, Barcelona, Spain, 8 - 13 Oct 2017, pp.TUMPL09
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How low-cost devices can help on the way to ALICE upgrade
/ Pinazza, Ombretta (INFN, Bologna ; CERN) ; Augustinus, Andre (CERN) ; Bond, Peter (CERN) ; Chochula, Peter (CERN) ; Kurepin, Alexander (CERN ; Moscow, INR) ; Lechman, Mateusz (CERN) ; Lång, John (CERN)
Cheap, ready to install and simple to configure, minicomputer and microcontroller boards have been in use in ALICE for a few years for specific, non-critical tasks, like integrating the environment sensors network in the experimental site, and to monitor and analyse clock signals. These systems have also been installed inside the ALICE experiment, in the presence of magnetic field and radiation, and subjected to a functionality test. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-ICALEPCS2017-MODPL07
Fulltext: PDF;
In : International Conference on Accelerator and Large Experimental Physics Control Systems, Barcelona, Spain, 8 - 13 Oct 2017, pp.MODPL07
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