Measurements of the associated production of a W boson and a charm quark in proton-proton collisions at s = 8 TeV

. 2022 ; 82 (12) : 1094. [epub] 20221205

Status PubMed-not-MEDLINE Jazyk angličtina Země Francie Médium print-electronic

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/pmid36507928

Measurements of the associated production of a W boson and a charm ( c ) quark in proton-proton collisions at a centre-of-mass energy of 8 TeV are reported. The analysis uses a data sample corresponding to a total integrated luminosity of 19.7 fb - 1 collected by the CMS detector at the LHC. The W bosons are identified through their leptonic decays to an electron or a muon, and a neutrino. Charm quark jets are selected using distinctive signatures of charm hadron decays. The product of the cross section and branching fraction σ ( pp → W + c + X ) B ( W → ℓ ν ) , where ℓ = e or μ , and the cross section ratio σ ( pp → W + + c ¯ + X ) / σ ( pp → W - + c + X ) are measured in a fiducial volume and differentially as functions of the pseudorapidity and of the transverse momentum of the lepton from the W boson decay. The results are compared with theoretical predictions. The impact of these measurements on the determination of the strange quark distribution is assessed.

Academy of Scientific Research and Technology of the Arab Republic of Egypt Egyptian Network of High Energy Physics Cairo Egypt

Adiyaman University Adiyaman Turkey

AGH University of Science and Technology Faculty of Computer Science Electronics and Telecommunications Kraków Poland

Ain Shams University Cairo Egypt

Baylor University Waco TX USA

Beihang University Beijing China

Benemerita Universidad Autonoma de Puebla Puebla Mexico

Bethel University St Paul Minneapolis USA

Beykent University Istanbul Turkey

Bhabha Atomic Research Centre Mumbai India

Bingol University Bingol Turkey

Bogazici University Istanbul Turkey

Boston University Boston MA USA

Bozok Universitetesi Rektörlügü Yozgat Turkey

Brandenburg University of Technology Cottbus Germany

British University in Egypt Cairo Egypt

Brown University Providence RI USA

Brunel University Uxbridge UK

Budker Institute of Nuclear Physics Novosibirsk Russia

Cairo University Cairo Egypt

California Institute of Technology Pasadena CA USA

Carnegie Mellon University Pittsburgh PA USA

Catholic University of America Washington DC USA

Center for High Energy Physics Fayoum University El Fayoum Egypt

Centro Brasileiro de Pesquisas Fisicas Rio de Janeiro Brazil

Centro de Investigacion y de Estudios Avanzados del IPN Mexico City Mexico

Centro de Investigaciones Energéticas Medioambientales y Tecnológicas Madrid Spain

Centro Siciliano di Fisica Nucleare e di Struttura Della Materia Catania Italy

CERN European Organization for Nuclear Research Geneva Switzerland

Charles University Prague Czech Republic

Chonnam National University Institute for Universe and Elementary Particles Kwangju Korea

College of Engineering and Technology American University of the Middle East Egaila Kuwait Dasman Kuwait

Consejo Nacional de Ciencia y Tecnología Mexico City Mexico

Cornell University Ithaca NY USA

Çukurova University Physics Department Science and Art Faculty Adana Turkey

Department of Physics Faculty of Science Chulalongkorn University Bangkok Thailand

Department of Physics Tsinghua University Beijing China

Department of Physics University of California Santa Barbara Santa Barbara CA USA

Department of Physics University of Helsinki Helsinki Finland

Department of Physics University of Ruhuna Matara Sri Lanka

Department of Physics University of Science and Technology of Mazandaran Behshahr Iran

Department of Physics Yonsei University Seoul Korea

Deutsches Elektronen Synchrotron Hamburg Germany

Erzincan Binali Yildirim University Erzincan Turkey

Escuela Politecnica Nacional Quito Ecuador

ETH Zurich Institute for Particle Physics and Astrophysics Zurich Switzerland

Faculty of Physics University of Belgrade Belgrade Serbia

Fayoum University El Fayoum Egypt

Federal University of Rio Grande do Sul Porto Alegre Brazil

Fermi National Accelerator Laboratory Batavia IL USA

Florida Institute of Technology Melbourne FL USA

Florida State University Tallahassee FL USA

G H G Khalsa College Punjab India

Georgian Technical University Tbilisi Georgia

Ghent University Ghent Belgium

Hacettepe University Ankara Turkey

Hanyang University Seoul Korea

Helsinki Institute of Physics Helsinki Finland

IIT Bhubaneswar Bhubaneswar India

Imperial College London UK

Indian Institute of Science Bangalore India

Indian Institute of Science Education and Research Pune India

Indian Institute of Technology Madras Madras India

Indian Institute of Technology Mumbai India

INFN Laboratori Nazionali di Frascati Frascati Italy

INFN Sezione di Bari Università di Bari Politecnico di Bari Bari Italy

INFN Sezione di Bologna Università di Bologna Bologna Italy

INFN Sezione di Catania Università di Catania Catania Italy

INFN Sezione di Firenze Università di Firenze Firenze Italy

INFN Sezione di Genova Università di Genova Genoa Italy

INFN Sezione di Milano Bicocca Università di Milano Bicocca Milan Italy

INFN Sezione di Napoli Università di Napoli 'Federico II' Napoli Italy Università della Basilicata Potenza Italy Università G Marconi Rome Italy

INFN Sezione di Padova Università di Padova Padova Italy Università di Trento Trento Italy

INFN Sezione di Pavia Università di Pavia Pavia Italy

INFN Sezione di Perugia Università di Perugia Perugia Italy

INFN Sezione di Pisa Università di Pisa Scuola Normale Superiore di Pisa Pisa Italy Università di Siena Siena Italy

INFN Sezione di Roma Sapienza Università di Roma Rome Italy

INFN Sezione di Torino Università di Torino Torino Italy Università del Piemonte Orientale Novara Italy

INFN Sezione di Trieste Università di Trieste Trieste Italy

Institut de Physique des 2 Infinis de Lyon Villeurbanne France

Institut für Hochenergiephysik Vienna Austria

Institute for High Energy Physics of National Research Centre 'Kurchatov Institute' Protvino Russia

Institute for Nuclear Problems Minsk Belarus

Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences Sofia Bulgaria

Institute for Nuclear Research Moscow Russia

Institute for Research in Fundamental Sciences Tehran Iran

Institute for Scintillation Materials of National Academy of Science of Ukraine Kharkiv Ukraine

Institute for Theoretical and Experimental Physics named by A 1 Alikhanov of NRC 'Kurchatov Institute' Moscow Russia

Institute of Basic and Applied Sciences Faculty of Engineering Arab Academy for Science Technology and Maritime Transport Alexandria Egypt

Institute of Experimental Physics Faculty of Physics University of Warsaw Warsaw Poland

Institute of High Energy Physics Beijing China

Institute of Modern Physics and Key Laboratory of Nuclear Physics and Ion beam Application Fudan University Shanghai China

Institute of Nuclear and Particle Physics NCSR Demokritos Aghia Paraskevi Greece

Institute of Nuclear Research ATOMKI Debrecen Hungary

Institute of Physics Bhubaneswar India

Institute of Physics University of Debrecen Debrecen Hungary

Institute Rudjer Boskovic Zagreb Croatia

Instituto de Física de Cantabria CSIC Universidad de Cantabria Santander Spain

IPPP Durham University Durham UK

IRFU CEA Université Paris Saclay Gif sur Yvette France

Isfahan University of Technology Isfahan Iran

Istanbul Aydin University Application and Research Center for Advanced Studies Istanbul Turkey

Istanbul Bilgi University Istanbul Turkey

Istanbul Technical University Istanbul Turkey

Istanbul University Istanbul Turkey

Italian National Agency for New Technologies Energy and Sustainable Economic Development Bologna Italy

Izmir Institute of Technology Izmir Turkey

Johns Hopkins University Baltimore MD USA

Joint Institute for Nuclear Research Dubna Russia

Kafkas University Kars Turkey

Kansas State University Manhattan KS USA

Karamanoğlu Mehmetbey University Karaman Turkey

Karlsruher Institut fuer Technologie Karlsruhe Germany

Karoly Robert Campus MATE Institute of Technology Gyongyos Hungary

Korea University Seoul Korea

Kyung Hee University Department of Physics Seoul Republic of Korea Seoul Korea

Kyungpook National University Daegu Korea

Laboratoire d'Annecy le Vieux de Physique des Particules IN2P3 CNRS Annecy le Vieux France

Laboratoire Leprince Ringuet CNRS IN2P3 Ecole Polytechnique Institut Polytechnique de Paris Palaiseau France

Laboratório de Instrumentação e Física Experimental de Partículas Lisbon Portugal

Lappeenranta University of Technology Lappeenranta Finland

Lawrence Livermore National Laboratory Livermore CA USA

Marmara University Istanbul Turkey

Massachusetts Institute of Technology Cambridge MA USA

Mersin University Mersin Turkey

Milli Savunma University Istanbul Turkey

Mimar Sinan University Istanbul Istanbul Turkey

Monash University Faculty of Science Clayton Australia

Moscow Institute of Physics and Technology Moscow Russia

MTA ELTE Lendület CMS Particle and Nuclear Physics Group Eötvös Loránd University Budapest Hungary

Nanjing Normal University Department of Physics Nanjing China

National and Kapodistrian University of Athens Athens Greece

National Central University Chung Li Taiwan

National Centre for Nuclear Research Swierk Poland

National Centre for Particle Physics Universiti Malaya Kuala Lumpur Malaysia

National Centre for Physics Quaid 1 Azam University Islamabad Pakistan

National Institute of Chemical Physics and Biophysics Tallinn Estonia

National Institute of Science Education and Research HBNI Bhubaneswar India

National Research Nuclear University 'Moscow Engineering Physics Institute' Moscow Russia

National Research Tomsk Polytechnic University Tomsk Russia

National Scientific Center Kharkov Institute of Physics and Technology Kharkiv Ukraine

National Taiwan University Taipei Taiwan

National Technical University of Athens Athens Greece

Near East University Research Center of Experimental Health Science Nicosia Turkey

Necmettin Erbakan University Konya Turkey

Northeastern University Boston MA USA

Northwestern University Evanston IL USA

Novosibirsk State University Novosibirsk Russia

Ozyegin University Istanbul Turkey

P N Lebedev Physical Institute Moscow Russia

Panjab University Chandigarh India

Paul Scherrer Institut Villigen Switzerland

Petersburg Nuclear Physics Institute Gatchina Russia

Physics Department Faculty of Science Assiut University Assiut Egypt

Physics Department Middle East Technical University Ankara Turkey

Piri Reis University Istanbul Turkey

Princeton University Princeton NJ USA

Purdue University Northwest Hammond IN USA

Purdue University West Lafayette IN USA

Rice University Houston TX USA

Riga Technical University Riga Latvia

Rutgers The State University of New Jersey Piscataway NJ USA

Rutherford Appleton Laboratory Didcot UK

RWTH Aachen University 1 Physikalisches Institut Aachen Germany

RWTH Aachen University 3 Physikalisches Institut A Aachen Germany

RWTH Aachen University 3 Physikalisches Institut B Aachen Germany

RWTH Aachen University III Physikalisches Institut A Aachen Germany

Saha Institute of Nuclear Physics HBNI Kolkata India

School of Physics and Astronomy University of Southampton Southampton UK

Sejong University Seoul Korea

Seoul National University Seoul Korea

Shoolini University Solan India

Sinop University Sinop Turkey

Şırnak University Sirnak Turkey

Skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State University Moscow Russia

St Petersburg Polytechnic University St Petersburg Russia

State Key Laboratory of Nuclear Physics and Technology Peking University Beijing China

State University of New York at Buffalo Buffalo NY USA

Stefan Meyer Institute for Subatomic Physics Vienna Austria

Suez University Suez Egypt

Sun Yat Sen University Guangzhou China

Sungkyunkwan University Suwon Korea

Tata Institute of Fundamental Research A Mumbai India

Tata Institute of Fundamental Research B Mumbai India

Texas A and M University at Qatar Doha Qatar

Texas A and M University College Station TX USA

Texas Tech University Lubbock TX USA

The Ohio State University Columbus OH USA

The University of Alabama Tuscaloosa AL USA

The University of Iowa Iowa City IA USA

The University of Kansas Lawrence KS USA

Tomsk State University Tomsk Russia

Trincomalee Campus Eastern University Sri Lanka Nilaveli Sri Lanka

TU Wien Wien Austria

UFMS Nova Andradina Brazil

Universidad Autónoma de Madrid Madrid Spain

Universidad Autónoma de San Luis Potosí San Luis Potosí Mexico

Universidad de Antioquia Medellin Colombia

Universidad de Los Andes Bogota Colombia

Universidad de Oviedo Instituto Universitario de Ciencias y Tecnologías Espaciales de Asturias Oviedo Spain

Universidad de Sonora Hermosillo Mexico

Universidad Iberoamericana Mexico City Mexico

Universidad San Francisco de Quito Quito Ecuador

Universidade do Estado do Rio de Janeiro Rio de Janeiro Brazil

Universidade Estadual de Campinas Campinas Brazil

Universidade Estadual Paulista São Paulo Brazil

Universidade Federal de Pelotas Pelotas Brazil

Università di Napoli 'Federico II' Naples Italy

Universität Zürich Zurich Switzerland

Université Catholique de Louvain Louvain la Neuve Belgium

Université de Haute Alsace Mulhouse France

Université de Strasbourg CNRS IPHC UMR 7178 Strasbourg France

Université Libre de Bruxelles Bruxelles Belgium

Universiteit Antwerpen Antwerpen Belgium

University College Dublin Dublin Ireland

University of Auckland Auckland New Zealand

University of Belgrade Faculty of Physics and VINCA Institute of Nuclear Sciences Belgrade Serbia

University of Bristol Bristol UK

University of California Davis Davis CA USA

University of California Los Angeles CA USA

University of California Riverside Riverside CA USA

University of California San Diego La Jolla CA USA

University of Canterbury Christchurch New Zealand

University of Chinese Academy of Sciences Beijing China

University of Colombo Colombo Sri Lanka

University of Colorado Boulder Boulder CO USA

University of Cyprus Nicosia Cyprus

University of Delhi Delhi India

University of Florida Gainesville FL USA

University of Hamburg Hamburg Germany

University of Hyderabad Hyderabad India

University of Illinois at Chicago Chicago IL USA

University of Ioánnina Ioánnina Greece

University of Maryland College Park MD USA

University of Minnesota Minneapolis MN USA

University of Mississippi Oxford MS USA

University of Montenegro Podgorica Montenegro

University of Nebraska Lincoln Lincoln NE USA

University of Notre Dame Notre Dame IN USA

University of Puerto Rico Mayaguez PR USA

University of Rochester Rochester NY USA

University of Seoul Seoul Korea

University of Sofia Sofia Bulgaria

University of Split Faculty of Electrical Engineering Mechanical Engineering and Naval Architecture Split Croatia

University of Split Faculty of Science Split Croatia

University of Tennessee Knoxville TN USA

University of Virginia Charlottesville VA USA

University of Visva Bharati Santiniketan India

University of Wisconsin Madison Madison WI USA

Vanderbilt University Nashville TN USA

Vilnius University Vilnius Lithuania

Vrije Universiteit Brussel Brussel Belgium

Warsaw University of Technology Institute of Electronic Systems Warsaw Poland

Wayne State University Detroit MI USA

Wigner Research Centre for Physics Budapest Hungary

Yerevan Physics Institute Yerevan Armenia

Zewail City of Science and Technology Zewail Egypt

Zhejiang University Hangzhou China Zhejiang China

Zobrazit více v PubMed

Azzurri P, Schönherr M, Tricoli A. Vector bosons and jets in proton collisions. Rev. Mod. Phys. 2021;93:025007. doi: 10.1103/RevModPhys.93.025007. DOI

CDF Collaboration, Observation of the Production of a W Boson in Association with a Single Charm Quark. Phys. Rev. Lett. 110, 071801 (2013). 10.1103/PhysRevLett.110.071801. arXiv:1209.1921 PubMed

CDF Collaboration, Measurement of vector boson plus

D0 Collaboration, Measurement of the ratio of the

CMS Collaboration, Measurement of associated W+charm production in pp collisions at

CMS Collaboration, Measurement of associated production of a W boson and a charm quark in proton-proton collisions at PubMed PMC

ATLAS Collaboration, Measurement of the production of a W boson in association with a charm quark in pp collisions at

LHCb Collaboration, Study of

Baur U, et al. The charm content of W + 1 jet events as a probe of the strange quark distribution function. Phys. Lett. B. 1993;318:544. doi: 10.1016/0370-2693(93)91553-Y. DOI

Faura F, et al. The strangest proton? Eur. Phys. J. C. 2020;80:1168. doi: 10.1140/epjc/s10052-020-08749-3. DOI

HEPData record for this analysis (2021). 10.17182/hepdata.114364

CMS Collaboration, Description and performance of track and primary-vertex reconstruction with the CMS tracker. JINST 9, P10009 (2014). 10.1088/1748-0221/9/10/P10009. arXiv:1405.6569

CMS Collaboration, Performance of electron reconstruction and selection with the CMS detector in proton-proton collisions at

CMS Collaboration, Performance of CMS muon reconstruction in pp collision events at

CMS Collaboration, The CMS trigger system. JINST 12, P01020 (2017). 10.1088/1748-0221/12/01/P01020. arXiv:1609.02366

CMS Collaboration, The CMS experiment at the CERN LHC. JINST 3, S08004 (2008). 10.1088/1748-0221/3/08/S08004

Alwall J, et al. Madgraph 5: going beyond. JHEP. 2011;06:128. doi: 10.1007/JHEP06(2011)128. DOI

Sjöstrand T, Mrenna S, Skands PZ. PYTHIA 6.4 physics and manual. JHEP. 2006;05:026. doi: 10.1088/1126-6708/2006/05/026. DOI

Alwall J, et al. Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions. Eur. Phys. J. C. 2008;53:473. doi: 10.1140/epjc/s10052-007-0490-5. DOI

Alwall J, de Visscher S, Maltoni F. QCD radiation in the production of heavy colored particles at the LHC. JHEP. 2009;02:017. doi: 10.1088/1126-6708/2009/02/017. DOI

Pumplin J, et al. New generation of parton distributions with uncertainties from global QCD analysis. JHEP. 2002;07:012. doi: 10.1088/1126-6708/2002/07/012. DOI

Martin AD, Stirling WJ, Thorne RS, Watt G. Parton distributions for the LHC. Eur. Phys. J. C. 2009;63:189. doi: 10.1140/epjc/s10052-009-1072-5. DOI

Li Y, Petriello F. Combining QCD and electroweak corrections to dilepton production in the framework of the FEWZ simulation code. Phys. Rev. D. 2012;86:094034. doi: 10.1103/PhysRevD.86.094034. DOI

Campbell JM, Ellis RK, Nason P, Re E. Top-pair production and decay at NLO matched with parton showers. JHEP. 2015;04:114. doi: 10.1007/JHEP04(2015)114. DOI

Nason P. A new method for combining NLO QCD with shower Monte Carlo algorithms. JHEP. 2004;11:040. doi: 10.1088/1126-6708/2004/11/040. DOI

Frixione S, Nason P, Oleari C. Matching NLO QCD computations with parton shower simulations: the POWHEG method. JHEP. 2007;11:070. doi: 10.1088/1126-6708/2007/11/070. DOI

Alioli S, Nason P, Oleari C, Re E. A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX. JHEP. 2010;06:043. doi: 10.1007/JHEP06(2010)043. DOI

Gao J, et al. CT10 next-to-next-to-leading order global analysis of QCD. Phys. Rev. D. 2014;89:033009. doi: 10.1103/PhysRevD.89.033009. DOI

Czakon M, Fiedler P, Mitov A. Total top-quark pair-production cross-section at hadron colliders through PubMed DOI

Aliev M, et al. HATHOR: HAdronic Top and Heavy quarks crOss section calculatoR. Comput. Phys. Commun. 2011;182:1034. doi: 10.1016/j.cpc.2010.12.040. DOI

Kant P, et al. HatHor for single top-quark production: updated predictions and uncertainty estimates for single top-quark production in hadronic collisions. Comput. Phys. Commun. 2015;191:74. doi: 10.1016/j.cpc.2015.02.001. DOI

N. Kidonakis, Top quark production, in Helmholtz International Summer School on Physics of Heavy Quarks and Hadrons (2014), p. 139. 10.3204/DESY-PROC-2013-03/Kidonakis. arXiv:1311.0283

Campbell JM, Ellis R. MCFM for the Tevatron and the LHC. Nucl. Phys. B Proc. Suppl. 2010;205–206:10. doi: 10.1016/j.nuclphysbps.2010.08.011. DOI

CMS Collaboration, Study of the underlying event at forward rapidity in pp collisions at

CMS Collaboration, Event generator tunes obtained from underlying event and multiparton scattering measurements. Eur. Phys. J. C 76, 155 (2016). 10.1140/epjc/s10052-016-3988-x. arXiv:1512.00815 PubMed PMC

Lisovyi M, Verbytskyi A, Zenaiev O. Combined analysis of charm-quark fragmentation-fraction measurements. Eur. Phys. J. C. 2016;76:397. doi: 10.1140/epjc/s10052-016-4246-y. DOI

Sjöstrand T, et al. An introduction to PYTHIA 8.2. Comput. Phys. Commun. 2015;191:159. doi: 10.1016/j.cpc.2015.01.024. DOI

Particle Data Group, M. Tanabashi et al., Review of particle physics. Phys. Rev. D 98, 030001 (2018). 10.1103/PhysRevD.98.030001

Geant4 Collaboration, Geant4—a simulation toolkit. Nucl. Instrum. Methods A 506, 250 (2003). 10.1016/S0168-9002(03)01368-8

CMS Collaboration, Measurement of the inclusive W and Z production cross sections in pp collisions at

CMS Collaboration, Particle-flow reconstruction and global event description with the CMS detector. JINST 12, P10003 (2017). 10.1088/1748-0221/12/10/P10003. arXiv:1706.04965

Cacciari M, Salam GP, Soyez G. The anti- DOI

Cacciari M, Salam GP, Soyez G. FastJet user manual. Eur. Phys. J. C. 2012;72:1896. doi: 10.1140/epjc/s10052-012-1896-2. DOI

CMS Collaboration, Determination of jet energy calibration and transverse momentum resolution in CMS. JINST 6, P11002 (2011). 10.1088/1748-0221/6/11/P11002. arXiv:1107.4277

CMS Collaboration, Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV. JINST 12, P02014 (2017). 10.1088/1748-0221/12/02/P02014. arXiv:1607.03663

CMS Collaboration, Performance of the CMS missing transverse momentum reconstruction in pp data at

CMS Collaboration, Measurement of the production cross section of a W boson in association with two b jets in pp collisions at PubMed PMC

Cacciari M, Salam GP. Pileup subtraction using jet areas. Phys. Lett. B. 2008;659:119. doi: 10.1016/j.physletb.2007.09.077. PubMed DOI

CMS Collaboration, Identification of b-quark jets with the CMS experiment. JINST 8, P04013 (2013). 10.1088/1748-0221/8/04/P04013. arXiv:1211.4462

CMS Collaboration, Measurement of

CMS Collaboration, Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at

Waltenberger W, Frühwirth R, Vanlaer P. Adaptive vertex fitting. J. Phys. G. 2007;34:N343. doi: 10.1088/0954-3899/34/12/N01. DOI

LHCb Collaboration, Identification of beauty and charm quark jets at LHCb. JINST 10, P06013 (2015). 10.1088/1748-0221/10/06/P06013. arXiv:1504.07670

Ali A, Barreiro F. The final states DOI

Gronau M, Nippe A, Rosner JL. Method for flavor tagging in neutral B meson decays. Phys. Rev. D. 1993;47:1988. doi: 10.1103/PhysRevD.47.1988. PubMed DOI

CMS Collaboration, Measurement of associated Z+charm production in proton-proton collisions at PubMed PMC

CMS Collaboration, Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV. JINST 13, P05011 (2018). 10.1088/1748-0221/13/05/P05011. arXiv:1712.07158

CMS Collaboration, Performance of b tagging at

ALEPH Collaboration, A measurement of the gluon splitting rate into

ALEPH Collaboration, A measurement of the gluon splitting rate into

Ball RD, et al. Parton distributions with LHC data. Nucl. Phys. B. 2013;867:244. doi: 10.1016/j.nuclphysb.2012.10.003. DOI

CMS Collaboration, CMS luminosity based on pixel cluster counting—summer 2013 update. CMS Physics Analysis Summary CMS-PAS-LUM-13-001 (2013)

Kieseler J. A method and tool for combining differential or inclusive measurements obtained with simultaneously constrained uncertainties. Eur. Phys. J. C. 2017;77:792. doi: 10.1140/epjc/s10052-017-5345-0. DOI

Campbell JM, Ellis RK. An update on vector boson pair production at hadron colliders. Phys. Rev. D. 1999;60:113006. doi: 10.1103/PhysRevD.60.113006. DOI

Campbell JM, Tramontano F. Next-to-leading order corrections to Wt production and decay. Nucl. Phys. B. 2005;726:109. doi: 10.1016/j.nuclphysb.2005.08.015. DOI

Harland-Lang LA, Martin AD, Motylinski P, Thorne RS. Parton distributions in the LHC era: MMHT 2014 PDFs. Eur. Phys. J. C. 2015;75:204. doi: 10.1140/epjc/s10052-015-3397-6. PubMed DOI PMC

Dulat S, et al. New parton distribution functions from a global analysis of quantum chromodynamics. Phys. Rev. D. 2016;93:033006. doi: 10.1103/PhysRevD.93.033006. DOI

NNPDF Collaboration, Parton distributions from high-precision collider data. Eur. Phys. J. C 77, 663 (2017). 10.1140/epjc/s10052-017-5199-5. arXiv:1706.00428 PubMed PMC

Alekhin S, Blümlein J, Moch S. NLO PDFs from the ABMP16 fit. Eur. Phys. J. C. 2018;78:477. doi: 10.1140/epjc/s10052-018-5947-1. DOI

Czakon M, Mitov A, Pellen M, Poncelet R. NNLO QCD predictions for W+c-jet production at the LHC. JHEP. 2021;06:100. doi: 10.1007/JHEP06(2021)100. DOI

H1 and ZEUS Collaborations, Combination of measurements of inclusive deep inelastic

CMS Collaboration, Measurement of the muon charge asymmetry in inclusive

CMS Collaboration, Measurement of the differential cross section and charge asymmetry for inclusive PubMed PMC

Carli T, et al. A posteriori inclusion of parton density functions in NLO QCD final-state calculations at hadron colliders: the APPLGRID project. Eur. Phys. J. C. 2010;66:503. doi: 10.1140/epjc/s10052-010-1255-0. DOI

Alekhin S, et al. HERAFitter. Eur. Phys. J. C. 2015;75:304. doi: 10.1140/epjc/s10052-015-3480-z. DOI

HERAFitter web site. http://www.herafitter.org

Gribov VN, Lipatov LN. Deep inelastic

Altarelli G, Parisi G. Asymptotic freedom in parton language. Nucl. Phys. B. 1977;126:298. doi: 10.1016/0550-3213(77)90384-4. DOI

Curci G, Furmanski W, Petronzio R. Evolution of parton densities beyond leading order: the non-singlet case. Nucl. Phys. B. 1980;175:27. doi: 10.1016/0550-3213(80)90003-6. DOI

Furmanski W, Petronzio R. Singlet parton densities beyond leading order. Phys. Lett. B. 1980;97:437. doi: 10.1016/0370-2693(80)90636-X. DOI

Moch S, Vermaseren JAM, Vogt A. The three-loop splitting functions in QCD: the non-singlet case. Nucl. Phys. B. 2004;688:101. doi: 10.1016/j.nuclphysb.2004.03.030. DOI

Vogt A, Moch S, Vermaseren JAM. The three-loop splitting functions in QCD: the singlet case. Nucl. Phys. B. 2004;691:129. doi: 10.1016/j.nuclphysb.2004.04.024. DOI

Botje M. QCDNUM: fast QCD evolution and convolution. Comput. Phys. Commun. 2011;182:490. doi: 10.1016/j.cpc.2010.10.020. DOI

Thorne RS. Variable-flavor number scheme for NNLO. Phys. Rev. D. 2006;73:054019. doi: 10.1103/PhysRevD.73.054019. DOI

A. Cooper-Sarkar, R. Devenish, Deep inelastic scattering (Oxford University Press, 2011). ISBN 978-0-19-960225-4

H1 and ZEUS Collaborations, Combined measurement and QCD analysis of the inclusive

Giele WT, Keller S. Implications of hadron collider observables on parton distribution function uncertainties. Phys. Rev. D. 1998;58:094023. doi: 10.1103/PhysRevD.58.094023. DOI

W.T. Giele, S.A. Keller, D.A. Kosower, Parton distribution function uncertainties (2001). arXiv:hep-ph/0104052

A.L. Kataev, The Gottfried sum rule: theory versus experiment, in 11th Lomonosov Conference on Elementary Particle Physics (2003). arXiv:hep-ph/0311091

Hou T-J, et al. New CTEQ global analysis of quantum chromodynamics with high-precision data from the LHC. Phys. Rev. D. 2021;103:014013. doi: 10.1103/PhysRevD.103.014013. DOI

Bailey S, et al. Parton distributions from LHC, HERA, Tevatron and fixed target data: MSHT20 PDFs. Eur. Phys. J. C. 2021;81:341. doi: 10.1140/epjc/s10052-021-09057-0. DOI

Najít záznam

Citační ukazatele

Možnosti archivace