Journal article
Measurement of heavy-quark jet photoproduction at HERA
The European physical journal. C, Particles and fields, Vol.71(5), pp.1-16
05/01/2011
DOI: 10.1140/epjc/s10052-011-1659-5
Abstract
Photoproduction of beauty and charm quarks in events with at least two jets has been measured with the ZEUS detector at HERA using an integrated luminosity of 133 pb(-1). The fractions of jets containing b and c quarks were extracted using the invariant mass of charged tracks associated with secondary vertices and the decay-length significance of these vertices. Differential cross sections as a function of jet transverse momentum, p(T)(jet) T, and pseudora-pidity, eta(jet), were measured. The data are compared with previous measurements and are well described by next-to-leading-order QCD predictions.
Details
- Title: Subtitle
- Measurement of heavy-quark jet photoproduction at HERA
- Creators
- H. Abramowicz - Tel Aviv UniversityI. Abt - Max Planck Inst Phys & Astrophys, D-80805 Munich, GermanyL. Adamczyk - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandM. Adamus - Inst Nucl Studies, PL-00681 Warsaw, PolandR. AggarwalS. AntonelliP. AntonioliA. Antonov - Moscow Engn Phys Inst, Moscow 115409, RussiaM. Arneodo - Ist Nazl Fis Nucl, I-10125 Turin, ItalyV. Aushev - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineY. Aushev - Taras Shevchenko National University of KyivO. Bachynska - DESY, D-2000 Hamburg, GermanyA. Bamberger - University of FreiburgA. N. Barakbaev - AlmaG. Barbagli - Florence (Netherlands)G. Bari - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyF. Barreiro - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainN. Bartosik - Natl Taras Shevchenko Univ Kyiv, Dept Nucl Phys, Kiev, UkraineD. Bartsch - University of BonnM. Basile - University of BolognaO. Behnke - DESY, D-2000 Hamburg, GermanyJ. Behr - DESY, D-2000 Hamburg, GermanyU. Behrens - DESY, D-2000 Hamburg, GermanyL. Bellagamba - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyA. Bertolin - Ist Nazl Fis Nucl, Padua, ItalyS. Bhadra - York Univ, Dept Phys, N York, ON M3J 1P3, CanadaM. Bindi - University of BolognaC. Blohm - DESY, D-2000 Hamburg, GermanyV. Bokhonov - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineT. Bold - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandO. Bolilyi - Taras Shevchenko National University of KyivK. Bondarenko - Natl Taras Shevchenko Univ Kyiv, Dept Nucl Phys, Kiev, UkraineE. G. Boos - AlmaK. Borras - DESY, D-2000 Hamburg, GermanyD. Boscherini - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyD. Bot - DESY, D-2000 Hamburg, GermanyI. Brock - University of BonnE. Brownson - Univ Wisconsin, Dept Phys, Madison, WI 53706 USAR. Brugnera - Ist Nazl Fis Nucl, Padua, ItalyN. Bruemmer - The Ohio State UniversityA. Bruni - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyG. Bruni - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyB. Brzozowska - University of WarsawP. J. Bussey - University of GlasgowB. Bylsma - The Ohio State UniversityA. Caldwell - Max Planck Inst Phys & Astrophys, D-80805 Munich, GermanyM. Capua - Univ Calabria, Dept Phys, I-87036 Cosenza, ItalyR. Carlin - Ist Nazl Fis Nucl, Padua, ItalyC. D. Catterall - York Univ, Dept Phys, N York, ON M3J 1P3, CanadaS. Chekanov - Argonne Natl Lab, Argonne, IL 60439 USAJ. Chwastowski - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandJ. Ciborowski - University of WarsawR. Ciesielski - DESY, D-2000 Hamburg, GermanyL. Cifarelli - University of BolognaF. Cindolo - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyA. Contin - University of BolognaA. M. Cooper-Sarkar - University of OxfordN. Coppola - DESY, D-2000 Hamburg, GermanyM. Corradi - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyF. Corriveau - McGill UniversityM. Costa - Ist Nazl Fis Nucl, I-10125 Turin, ItalyG. D'Agostini - Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, ItalyF. Dal Corso - Ist Nazl Fis Nucl, Padua, ItalyJ. del Peso - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainR. K. Dementiev - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaS. De Pasquale - University of BolognaM. Derrick - Argonne Natl Lab, Argonne, IL 60439 USAR. C. E. Devenish - University of OxfordD. Dobur - University of FreiburgB. A. Dolgoshein - Moscow Engn Phys Inst, Moscow 115409, RussiaG. Dolinska - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineA. T. Doyle - University of GlasgowV. Drugakov - DESY, Zeuthen, GermanyL. S. Durkin - The Ohio State UniversityS. Dusini - Ist Nazl Fis Nucl, Padua, ItalyY. Eisenberg - Weizmann Inst Sci, Dept Particle Phys & Astrophys, Rehovot, IsraelP. F. Ermolov - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaA. Eskreys - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandS. Fang - DESY, D-2000 Hamburg, GermanyS. Fazio - Univ Calabria, Dept Phys, I-87036 Cosenza, ItalyJ. Ferrando - University of OxfordM. I. Ferrero - Ist Nazl Fis Nucl, I-10125 Turin, ItalyJ. Figiel - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandM. Forrest - University of GlasgowB. Foster - University of OxfordS. Fourletov - University of TorontoG. Gach - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandA. Galas - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandE. Gallo - Florence (Netherlands)A. Garfagnini - Ist Nazl Fis Nucl, Padua, ItalyA. Geiser - DESY, D-2000 Hamburg, GermanyI. Gialas - University of the AegeanL. K. Gladilin - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaD. Gladkov - Moscow Engn Phys Inst, Moscow 115409, RussiaC. Glasman - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainO. Gogota - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineYu A. Golubkov - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaP. Goettlicher - DESY, D-2000 Hamburg, GermanyI. Grabowska-Bold - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandJ. Grebenyuk - DESY, D-2000 Hamburg, GermanyI. Gregor - DESY, D-2000 Hamburg, GermanyG. Grigorescu - University of AmsterdamG. Grzelak - University of WarsawO. Gueta - Tel Aviv UniversityC. Gwenlan - University of OxfordT. Haas - DESY, D-2000 Hamburg, GermanyW. Hain - DESY, D-2000 Hamburg, GermanyR. Hamatsu - Tokyo Metropolitan UniversityJ. C. Hart - Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, EnglandH. Hartmann - University of BonnG. Hartner - York Univ, Dept Phys, N York, ON M3J 1P3, CanadaE. Hilger - University of BonnD. Hochman - Weizmann Inst Sci, Dept Particle Phys & Astrophys, Rehovot, IsraelR. Hori - The University of TokyoK. Horton - University of OxfordA. Huettmann - DESY, D-2000 Hamburg, GermanyZ. A. Ibrahim - University of MalayaY. Iga - Polytech Univ, Sagamihara, Kanagawa, JapanR. Ingbir - Tel Aviv UniversityM. Ishitsuka - Tokyo Institute of TechnologyH. -P. Jakob - University of BonnF. Januschek - DESY, D-2000 Hamburg, GermanyM. Jimenez - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainT. W. Jones - UCL, Dept Phys & Astron, London, EnglandM. Juengst - University of BonnI. Kadenko - Natl Taras Shevchenko Univ Kyiv, Dept Nucl Phys, Kiev, UkraineB. Kahle - DESY, D-2000 Hamburg, GermanyB. Kamaluddin - University of MalayaS. Kananov - Tel Aviv UniversityT. Kanno - Tokyo Institute of TechnologyU. Karshon - Weizmann Inst Sci, Dept Particle Phys & Astrophys, Rehovot, IsraelF. Karstens - University of FreiburgI. I. Katkov - DESY, D-2000 Hamburg, GermanyM. Kaur - Panjab UniversityP. Kaur - Panjab UniversityA. Keramidas - University of AmsterdamL. A. Khein - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaJ. Y. Kim - Chonnam Natl Univ, Inst Universe & Elementary Particles, Kwangju, South KoreaD. Kisielewska - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandS. Kitamura - Tokyo Metropolitan UniversityR. Klanner - Univ Hamburg, Inst Expt Phys, Hamburg, GermanyU. Klein - DESY, D-2000 Hamburg, GermanyE. Koffeman - University of AmsterdamP. Kooijman - University of AmsterdamI. Korol - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineI. A. Korzhavina - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaA. Kotanski - Jagiellonian UniversityU. Koetz - DESY, D-2000 Hamburg, GermanyH. Kowalski - DESY, D-2000 Hamburg, GermanyP. Kulinski - University of WarsawO. Kuprash - Taras Shevchenko National University of KyivM. Kuze - Tokyo Institute of TechnologyA. Lee - The Ohio State UniversityB. B. Levchenko - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaA. Levy - Tel Aviv UniversityV. Libov - DESY, D-2000 Hamburg, GermanyS. Limentani - Ist Nazl Fis Nucl, Padua, ItalyT. Y. Ling - The Ohio State UniversityM. Lisovyi - DESY, D-2000 Hamburg, GermanyE. Lobodzinska - DESY, D-2000 Hamburg, GermanyW. Lohmann - DESY, Zeuthen, GermanyB. Loehr - DESY, D-2000 Hamburg, GermanyE. Lohrmann - Universität HamburgK. R. Long - University of LondonA. Longhin - Ist Nazl Fis Nucl, Padua, ItalyD. Lontkovskyi - Taras Shevchenko National University of KyivO. Yu Lukina - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaP. Luzniak - University of WarsawJ. Maeda - Tokyo Institute of TechnologyS. Magill - Argonne Natl Lab, Argonne, IL 60439 USAI. Makarenko - Taras Shevchenko National University of KyivJ. Malka - University of WarsawR. Mankel - DESY, D-2000 Hamburg, GermanyA. Margotti - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyG. Marini - Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, ItalyJ. F. Martin - University of TorontoA. Mastroberardino - University of CalabriaM. C. K. Mattingly - Andrews UniversityI. -A. Melzer-Pellmann - DESY, D-2000 Hamburg, GermanyS. Mergelmeyer - University of BonnS. Miglioranzi - DESY, D-2000 Hamburg, GermanyF. Mohamad Idris - University of MalayaV. Monaco - Ist Nazl Fis Nucl, I-10125 Turin, ItalyA. Montanari - DESY, D-2000 Hamburg, GermanyJ. D. Morris - University of BristolK. Mujkic - DESY, D-2000 Hamburg, GermanyB. Musgrave - Argonne Natl Lab, Argonne, IL 60439 USAK. Nagano - Natl Lab High Energy Phys, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 305, JapanT. Namsoo - DESY, D-2000 Hamburg, GermanyR. Nania - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyD. Nicholass - Argonne Natl Lab, Argonne, IL 60439 USAA. Nigro - Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, ItalyY. Ning - Columbia UniversityT. Nobe - Tokyo Institute of TechnologyU. Noor - York Univ, Dept Phys, N York, ON M3J 1P3, CanadaD. Notz - DESY, D-2000 Hamburg, GermanyR. J. Nowak - University of WarsawA. E. Nuncio-Quiroz - University of BonnB. Y. Oh - Pennsylvania State UniversityN. Okazaki - The University of TokyoK. Oliver - University of OxfordK. Olkiewicz - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandYu Onishchuk - Taras Shevchenko National University of KyivK. Papageorgiu - University of the AegeanA. Parenti - DESY, D-2000 Hamburg, GermanyE. Paul - University of BonnJ. M. Pawlak - University of WarsawB. Pawlik - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandP. G. Pelfer - University of FlorenceA. Pellegrino - University of AmsterdamW. Perlanski - University of WarsawH. Perrey - Universität HamburgK. Piotrzkowski - Pontifícia Universidade Católica de São PauloP. Plucinski - Inst Nucl Studies, PL-00681 Warsaw, PolandN. S. Pokrovskiy - AlmaA. Polini - Ist Nazl Fis Nucl, I-40126 Bologna, ItalyA. S. Proskuryakov - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaM. Przybycien - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandA. Raval - DESY, D-2000 Hamburg, GermanyD. D. Reeder - Univ Wisconsin, Dept Phys, Madison, WI 53706 USAB. Reisert - Max Planck Inst Phys & Astrophys, D-80805 Munich, GermanyZ. Ren - Columbia UniversityJ. Repond - Argonne Natl Lab, Argonne, IL 60439 USAY. D. Ri - Tokyo Metropolitan UniversityA. Robertson - University of OxfordP. Roloff - DESY, D-2000 Hamburg, GermanyE. Ron - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainI. Rubinsky - DESY, D-2000 Hamburg, GermanyM. Ruspa - Ist Nazl Fis Nucl, I-10125 Turin, ItalyR. Sacchi - Ist Nazl Fis Nucl, I-10125 Turin, ItalyA. Salii - Taras Shevchenko National University of KyivU. Samson - University of BonnG. Sartorelli - University of BolognaA. A. Savin - Univ Wisconsin, Dept Phys, Madison, WI 53706 USAD. H. Saxon - University of GlasgowM. Schioppa - University of CalabriaS. Schlenstedt - DESY, Zeuthen, GermanyP. Schleper - Universität HamburgW. B. Schmidke - Max Planck Inst Phys & Astrophys, D-80805 Munich, GermanyU. Schneekloth - DESY, D-2000 Hamburg, GermanyV. Schoenberg - University of BonnT. Schoerner-Sadenius - DESY, D-2000 Hamburg, GermanyJ. Schwartz - McGill UniversityF. Sciulli - Columbia UniversityL. M. Shcheglova - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaR. Shehzadi - University of BonnS. Shimizu - The University of TokyoI. SinghI. O. Skillicorn - University of GlasgowW. Slominski - Jagiellonian UniversityW. H. Smith - Univ Wisconsin, Dept Phys, Madison, WI 53706 USAV. Sola - Ist Nazl Fis Nucl, I-10125 Turin, ItalyA. Solano - Ist Nazl Fis Nucl, I-10125 Turin, ItalyD. Son - Kyungpook Natl Univ, Ctr High Energy Phys, Taegu, South KoreaV. Sosnovtsev - Moscow Engn Phys Inst, Moscow 115409, RussiaA. Spiridonov - DESY, D-2000 Hamburg, GermanyH. Stadie - Universität HamburgL. Stanco - Ist Nazl Fis Nucl, Padua, ItalyA. Stern - Tel Aviv UniversityT. P. Stewart - University of TorontoA. Stifutkin - Moscow Engn Phys Inst, Moscow 115409, RussiaP. Stopa - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandS. Suchkov - Moscow Engn Phys Inst, Moscow 115409, RussiaG. Susinno - University of CalabriaL. Suszycki - AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, Krakow, PolandJ. Sztuk-Dambietz - Universität HamburgD. Szuba - DESY, D-2000 Hamburg, GermanyJ. Szuba - DESY, D-2000 Hamburg, GermanyA. D. Tapper - University of LondonE. Tassi - Univ Hamburg, Inst Expt Phys, Hamburg, GermanyJ. Terron - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainT. Theedt - DESY, D-2000 Hamburg, GermanyH. Tiecke - University of AmsterdamK. Tokushuku - Natl Lab High Energy Phys, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 305, JapanO. Tomalak - Taras Shevchenko National University of KyivJ. Tomaszewska - DESY, D-2000 Hamburg, GermanyT. Tsurugai - Ferris UniversityM. Turcato - Universität HamburgT. Tymieniecka - Inst Nucl Studies, PL-00681 Warsaw, PolandC. Uribe-Estrada - Univ Autonoma Madrid, Dept Fis Teor, Madrid, SpainM. Vazquez - University of AmsterdamA. Verbytskyi - DESY, D-2000 Hamburg, GermanyO. Viazlo - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineN. N. Vlasov - University of FreiburgO. Volynets - Taras Shevchenko National University of KyivR. Walczak - University of OxfordW. A. T. Wan Abdullah - University of MalayaJ. J. Whitmore - Pennsylvania State UniversityJ. Whyte - York Univ, Dept Phys, N York, ON M3J 1P3, CanadaL. Wiggers - University of AmsterdamM. Wing - UCL, Dept Phys & Astron, London, EnglandM. Wlasenko - University of BonnG. Wolf - DESY, D-2000 Hamburg, GermanyH. Wolfe - Univ Wisconsin, Dept Phys, Madison, WI 53706 USAK. Wrona - DESY, D-2000 Hamburg, GermanyA. G. Yaguees-Molina - DESY, D-2000 Hamburg, GermanyS. Yamada - Natl Lab High Energy Phys, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 305, JapanY. Yamazaki - Natl Lab High Energy Phys, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 305, JapanR. Yoshida - Argonne Natl Lab, Argonne, IL 60439 USAC. Youngman - DESY, D-2000 Hamburg, GermanyA. F. Zarnecki - University of WarsawL. Zawiejski - Polish Acad Sci, Henryk Niewodniczanski Inst Nucl Phys, Krakow, PolandO. Zenaiev - Taras Shevchenko National University of KyivW. Zeuner - DESY, D-2000 Hamburg, GermanyB. O. Zhautykov - AlmaN. Zhmak - Natl Acad Sci Ukraine, Inst Nucl Res, Kiev, UkraineC. Zhou - McGill UniversityA. Zichichi - University of BolognaM. Zolko - Taras Shevchenko National University of KyivD. S. Zotkin - Moscow MV Lomonosov State Univ, Inst Nucl Phys, Moscow, RussiaZ. Zulkapli - University of MalayaZEUS Collaboration
- Resource Type
- Journal article
- Publication Details
- The European physical journal. C, Particles and fields, Vol.71(5), pp.1-16
- DOI
- 10.1140/epjc/s10052-011-1659-5
- ISSN
- 1434-6044
- eISSN
- 1434-6052
- Publisher
- Springer Nature
- Number of pages
- 16
- Grant note
- Spanish Ministry of Education and Science through CICYT; Spanish Government DESY, Germany Natural Sciences and Engineering Research Council of Canada (NSERC) IISN; Fonds de la Recherche Scientifique - FNRS Korean Ministry of Education; Ministry of Education (MOE), Republic of Korea Warsaw University, Poland SFB 676 / Deutsche Forschungsgemeinschaft (DFG); German Research Foundation (DFG) Russian Ministry of Education and Science; Ministry of Education and Science, Russian Federation FNRS; Fonds de la Recherche Scientifique - FNRS Max Planck Institute for Physics, Munich, Germany Inter-University subsidised by the Belgian Federal Science Policy Office ST/H001026/2; ST/H001026/1 / Science and Technology Facilities Council; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) US Department of Energy; United States Department of Energy (DOE) Science and Technology Facilities Council, UK; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) Malaysian government US National Science Foundation; National Science Foundation (NSF) Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) N 41-42.2010.2 / RF FRIA; Fonds de la Recherche Scientifique - FNRS DPN/N188/DESY/2009 / Polish Ministry of Science and Higher Education; Ministry of Science and Higher Education, Poland National Science Foundation; National Science Foundation (NSF) Italian National Institute for Nuclear Physics (INFN); Istituto Nazionale di Fisica Nucleare (INFN) Netherlands Foundation for Research on Matter (FOM); FOM (The Netherlands) Bogolyubov Institute for Theoretical Physics of the National Academy of Sciences, Ukraine Israel Science Foundation Korea Science and Engineering Foundation ST/H001026/1; ST/H001026/2 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) 05 H09PDF; 05h09GUF / German Federal Ministry for Education and Research (BMBF); Federal Ministry of Education & Research (BMBF)
- Language
- English
- Date published
- 05/01/2011
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984627218202771
Metrics
6 Record Views