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1.
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Quantifying the interplay of experimental constraints in analyses of parton distributions
/ Jing, Xiaoxian (Southern Methodist U.) ; Cooper-Sarkar, Amanda (Oxford U.) ; Courtoy, Aurore (Mexico U.) ; Cridge, Thomas (DESY) ; Giuli, Francesco (CERN) ; Harland-Lang, Lucian (University Coll. London) ; Hobbs, T.J. (Argonne) ; Huston, Joey (Michigan State U.) ; Nadolsky, Pavel (Southern Methodist U.) ; Thorne, Robert S. (University Coll. London) et al.
Parton distribution functions (PDFs) play a central role in calculations for the Large Hadron Collider (LHC). To gain a deeper understanding of the emergence and interplay of constraints on the PDFs in the global QCD analyses, it is important to examine the relative significance and mutual compatibility of the experimental data sets included in the PDF fits. [...]
arXiv:2306.03918; ANL-182798; DESY-23-068; FERMILAB-PUB-23-276-T; MSUHEP-23-016; PITT-PACC-2315; SMU-HEP-23-02.-
2023-08-01 - 57 p.
- Published in : Phys. Rev. D 108 (2023) 034029
Fulltext: 2306.03918 - PDF; FERMILAB-PUB-23-276-T - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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2.
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3.
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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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4.
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The PDF4LHC21 combination of global PDF fits for the LHC Run III
/ PDF4LHC Working Group Collaboration
A precise knowledge of the quark and gluon structure of the proton, encoded by the parton distribution functions (PDFs), is of paramount importance for the interpretation of high-energy processes at present and future lepton-hadron and hadron-hadron colliders. Motivated by recent progress in the PDF determinations carried out by the CT, MSHT, and NNPDF groups, we present an updated combination of global PDF fits: PDF4LHC21. [...]
arXiv:2203.05506; Edinburgh 2021/31; FERMILAB-PUB-22-121-QIS-SCD-T; MSUHEP-22-010,
Nikhef 2021-033; SMU-HEP-22-01.-
2022-07-05 - 94 p.
- Published in : J. Phys. G 49 (2022) 080501
Fulltext: jt - PDF; 2203.05506 - PDF; Publication - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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5.
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The Forward Physics Facility at the High-Luminosity LHC
/ Feng, Jonathan L. (UC, Irvine) ; Kling, Felix (DESY) ; Reno, Mary Hall (Iowa U.) ; Rojo, Juan (NIKHEF, Amsterdam ; Vrije U., Amsterdam) ; Soldin, Dennis (Delaware U.) ; Anchordoqui, Luis A. (Lehman Coll.) ; Boyd, Jamie (CERN) ; Ismail, Ahmed (Oklahoma State U.) ; Harland-Lang, Lucian (Oxford U. ; Oxford U., Theor. Phys.) ; Kelly, Kevin J. (CERN) et al.
High energy collisions at the High-Luminosity Large Hadron Collider (LHC) produce a large number of particles along the beam collision axis, outside of the acceptance of existing LHC experiments. The proposed Forward Physics Facility (FPF), to be located several hundred meters from the ATLAS interaction point and shielded by concrete and rock, will host a suite of experiments to probe Standard Model (SM) processes and search for physics beyond the Standard Model (BSM) [...]
arXiv:2203.05090; UCI-TR-2022-01; CERN-PBC-Notes-2022-001; INT-PUB-22-006; BONN-TH-2022-04; FERMILAB-PUB-22-094-ND-SCD-T.-
Geneva : CERN, 2023-01-20 - 413 p.
- Published in : J. Phys. G 50 (2023) 030501
Fulltext: blank - PDF; 2203.05090 - PDF; FERMILAB-PUB-22-094-ND-SCD-T - PDF; Fulltext from Publisher: PDF; External links: Fermilab Library Server; eConf
In : 2021 Snowmass Summer Study, Seattle, WA, United States, 11 - 20 July 2021, pp.030501
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6.
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The Forward Physics Facility: Sites, experiments, and physics potential
/ Anchordoqui, Luis A. (Lehman Coll.) ; Ariga, Akitaka (Bern U., LHEP ; Chiba U.) ; Ariga, Tomoko (Kyushu U., Fukuoka (main)) ; Bai, Weidong (Zhongshan U.) ; Balazs, Kincso (CERN) ; Batell, Brian (Pittsburgh U.) ; Boyd, Jamie (CERN) ; Bramante, Joseph (Queen's U., Kingston) ; Campanelli, Mario (University Coll. London) ; Carmona, Adrian (CAFPE, Granada) et al.
The Forward Physics Facility (FPF) is a proposal to create a cavern with the space and infrastructure to support a suite of far-forward experiments at the Large Hadron Collider during the High Luminosity era. Located along the beam collision axis and shielded from the interaction point by at least 100 m of concrete and rock, the FPF will house experiments that will detect particles outside the acceptance of all existing LHC experiments and will observe rare and exotic processes in an extremely low-background environment. [...]
arXiv:2109.10905; BNL-222142-2021-FORE; CERN-PBC-Notes-2021-025; DESY-21-142; DESY-21-142,
FERMILAB-CONF-21-452-AE-E-ND-PPD-T; KYUSHU-RCAPP-2021-01; LU TP 21-36,
PITT-PACC-2118; SMU-HEP-21-10; UCI-TR-2021-22; FERMILAB-CONF-21-452-AE-E-ND-PPD-T.-
Geneva : CERN, 2022-07-19 - 74 p.
- Published in : Phys. Rep. 968 (2022) 1-50
Fulltext: CERN-PBC-Notes-2021-025 - PDF; 2109.10905 - PDF; Publication - PDF; fermilab-conf-21-452-ae-e-nd-ppd-t - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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7.
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Pion and Kaon Structure at the Electron-Ion Collider
/ Aguilar, Arlene C. (Campinas State U.) ; Ahmed, Zafir (Regina U.) ; Aidala, Christine (Michigan U.) ; Ali, Salina (Catholic U.) ; Andrieux, Vincent (Illinois U., Urbana (main) ; CERN) ; Arrington, John (Argonne (main)) ; Bashir, Adnan (IFM-UMSNH, Michoacan) ; Berdnikov, Vladimir (Catholic U.) ; Binosi, Daniele (ECT, Trento ; Fond. Bruno Kessler, Trento) ; Chang, Lei (Nankai U.) et al.
Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the questions of how does the roughly 1 GeV mass-scale that characterizes atomic nuclei appear; why does it have the observed value; and, enigmatically, why are the composite Nambu-Goldstone (NG) bosons in quantum chromodynamics (QCD) abnormally light in comparison? In this perspective, we provide an analysis of the mass budget of the pion and proton in QCD; discuss the special role of the kaon, which lies near the boundary between dominance of strong and Higgs mass-generation mechanisms; and explain the need for a coherent effort in QCD phenomenology and continuum calculations, in exa-scale computing as provided by lattice QCD, and in experiments to make progress in understanding the origins of hadron masses and the distribution of that mass within them. [...]
arXiv:1907.08218; NJU-INP 001/19.-
2019-10-31 - 16 p.
- Published in : Eur. Phys. J. A 55 (2019) 190
Fulltext: PDF;
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PDF4LHC recommendations for LHC Run II
/ Butterworth, Jon (University Coll. London) ; Carrazza, Stefano (INFN, Milan ; Milan U.) ; Cooper-Sarkar, Amanda (Oxford U.) ; De Roeck, Albert (CERN ; U. Antwerp (main)) ; Feltesse, Joel (CEA, DSM, Saclay) ; Forte, Stefano (INFN, Milan ; Milan U.) ; Gao, Jun (Argonne) ; Glazov, Sasha (DESY) ; Huston, Joey (Michigan State U.) ; Kassabov, Zahari (INFN, Milan ; Milan U. ; Turin U. ; INFN, Turin) et al.
We provide an updated recommendation for the usage of sets of parton distribution functions (PDFs) and the assessment of PDF and PDF+$\alpha_s$ uncertainties suitable for applications at the LHC Run II. We review developments since the previous PDF4LHC recommendation, and discuss and compare the new generation of PDFs, which include substantial information from experimental data from the Run I of the LHC. [...]
arXiv:1510.03865; OUTP-15-17P; SMU-HEP-15-12; TIF-UNIMI-2015-14; LCTS-2015-27; CERN-PH-TH-2015-249; OUTP-15-17P; SMU-HEP-15-12; TIF-UNIMI-2015-14; LCTS-2015-27; CERN-PH-TH-2015-249.-
Geneva : CERN, 2016 - 65 p.
- Published in : J. Phys. G 43 (2016) 023001
Fulltext: PDF; External link: Preprint
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9.
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The PDF4LHC report on PDFs and LHC data: Results from Run I and preparation for Run II
/ Rojo, Juan (Oxford U., Theor. Phys.) ; Accardi, Alberto (Hampton U. ; Jefferson Lab) ; Ball, Richard D. (U. Edinburgh, Higgs Ctr. Theor. Phys. ; CERN) ; Cooper-Sarkar, Amanda (Oxford U.) ; de Roeck, Albert (CERN ; Antwerp U.) ; Farry, Stephen (Liverpool U.) ; Ferrando, James (Glasgow U.) ; Forte, Stefano (Milan U. ; INFN, Milan) ; Gao, Jun (Argonne) ; Harland-Lang, Lucian (University Coll. London) et al.
The accurate determination of the Parton Distribution Functions (PDFs) of the proton is an essential ingredient of the Large Hadron Collider (LHC) program. PDF uncertainties impact a wide range of processes, from Higgs boson characterisation and precision Standard Model measurements to New Physics searches. [...]
arXiv:1507.00556; OUTP-15-11P; LCTS-2015-14; GLAS-PPE-2015-01; DESY-15-088; CERN-PH-TH-2015-150; JLAB-THY-15-2064; OUTP-15-11P; LCTS-2015-14; GLAS-PPE-2015-01; DESY 15-088; JLAB-THY-15-2064; CERN-PH-TH-2015-150.-
Geneva : CERN, 2015-09-15 - 51 p.
- Published in : J. Phys. G 42 (2015) 103103
Fulltext: PDF; External link: JLab Document Server
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10.
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Computing for Perturbative QCD - A Snowmass White Paper
/ Hoche, Stefan (SLAC) ; Reina, Laura (Florida State U.) ; Wobisch, Markus (Louisiana Tech. U.) ; Bauer, Christian (LBL, Berkeley) ; Bern, Zvi (UCLA) ; Boughezal, Radja (Argonne) ; Campbell, John (Fermilab) ; Christensen, Neil D. (Pittsburgh U.) ; Dixon, Lance (SLAC) ; Gehrmann, Thomas (Zurich U.) et al.
We present a study on high-performance computing and large-scale distributed computing for perturbative QCD calculations..
arXiv:1309.3598 ; SLAC-PUB-15740 ; ANL-HEP-CP-13-47 ; FERMILAB-FN-0968-T ; CERN-PH-TH-2013-217 ; SLAC-PUB-15740 ; ANL-HEP-CP-13-47 ; FERMILAB-FN-0968-T ; CERN-PH-TH-2013-217.
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2013. - 21 p.
PDF on ECONF - Proceedings write-up on ECONF - SLAC Document Server - Fermilab Library Server (fulltext available) - Full text - Full text
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