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Charged jet cross section and fragmentation in proton-proton collisions at $\sqrt{s} = 7 TeV$

S. Acharya¹³⁹, D. Adamová⁹³, A. Adler⁷⁴, J. Adolfsson⁸⁰, M. M. Aggarwal⁹⁸, G. Aglieri Rinella³⁴, M. Agnello³¹, N. Agrawal⁴⁸, Z. Ahammed¹³⁹ et al. (A Large Ion Collider Experiment Collaboration)

Z. Ahammed¹³⁹, S. U. Ahn⁷⁶, S. Aiola¹⁴⁴, A. Akindinov⁶⁴, M. Al-Turany¹⁰⁴, S. N. Alam¹³⁹, D. S. D. Albuquerque¹²¹, D. Aleksandrov⁸⁷, B. Alessandro⁵⁸, R. Alfaro Molina⁷², Y. Ali¹⁵, A. Alici^10,27,53, A. Alkin², J. Alme²², T. Alt⁶⁹, L. Altenkamper²², I. Altsybeev¹¹¹, M. N. Anaam⁶, C. Andrei⁴⁷, D. Andreou³⁴, H. A. Andrews¹⁰⁸, A. Andronic^142,104, M. Angeletti³⁴, V. Anguelov¹⁰², C. Anson¹⁶, T. Antičić¹⁰⁵, F. Antinori⁵⁶, P. Antonioli⁵³, R. Anwar¹²⁵, N. Apadula⁷⁹, L. Aphecetche¹¹³, H. Appelshäuser⁶⁹, S. Arcelli²⁷, R. Arnaldi⁵⁸, O. W. Arnold^103,116, I. C. Arsene²¹, M. Arslandok¹⁰², A. Augustinus³⁴, R. Averbeck¹⁰⁴, M. D. Azmi¹⁷, A. Badalà⁵⁵, Y. W. Baek^60,40, S. Bagnasco⁵⁸, R. Bailhache⁶⁹, R. Bala⁹⁹, A. Baldisseri¹³⁵, M. Ball⁴², R. C. Baral⁸⁵, A. M. Barbano²⁶, R. Barbera²⁸, F. Barile⁵², L. Barioglio²⁶, G. G. Barnaföldi¹⁴³, L. S. Barnby⁹², V. Barret¹³², P. Bartalini⁶, K. Barth³⁴, E. Bartsch⁶⁹, N. Bastid¹³², S. Basu¹⁴¹, G. Batigne¹¹³, B. Batyunya⁷⁵, P. C. Batzing²¹, J. L. Bazo Alba¹⁰⁹, I. G. 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Danisch¹⁰², A. Danu⁶⁸, D. Das¹⁰⁷, I. Das¹⁰⁷, S. Das³, A. Dash⁸⁵, S. Dash⁴⁸, S. De⁴⁹, A. De Caro³⁰, G. de Cataldo⁵², C. de Conti¹²⁰, J. de Cuveland³⁹, A. De Falco²⁴, D. De Gruttola^10,30, N. De Marco⁵⁸, S. De Pasquale³⁰, R. D. De Souza¹²¹, H. F. Degenhardt¹²⁰, A. Deisting^104,102, A. Deloff⁸⁴, S. Delsanto²⁶, C. Deplano⁸⁹, P. Dhankher⁴⁸, D. Di Bari³³, A. Di Mauro³⁴, B. Di Ruzza⁵⁶, R. A. Diaz⁸, T. Dietel¹²⁴, P. Dillenseger⁶⁹, Y. Ding⁶, R. Divià³⁴, Ø. Djuvsland²², A. Dobrin³⁴, D. Domenicis Gimenez¹²⁰, B. Dönigus⁶⁹, O. Dordic²¹, L. V. R. Doremalen⁶³, A. K. Dubey¹³⁹, A. Dubla¹⁰⁴, L. Ducroux¹³³, S. Dudi⁹⁸, A. K. Duggal⁹⁸, M. Dukhishyam⁸⁵, P. Dupieux¹³², R. J. Ehlers¹⁴⁴, D. Elia⁵², E. Endress¹⁰⁹, H. Engel⁷⁴, E. Epple¹⁴⁴, B. Erazmus¹¹³, F. Erhardt⁹⁷, M. R. Ersdal²², B. Espagnon⁶¹, G. Eulisse³⁴, J. Eum¹⁸, D. Evans¹⁰⁸, S. Evdokimov⁹⁰, L. Fabbietti^103,116, M. Faggin²⁹, J. Faivre⁷⁸, A. Fantoni⁵¹, M. Fasel⁹⁴, L. Feldkamp¹⁴², A. Feliciello⁵⁸, G. Feofilov¹¹¹, A. Fernández Téllez⁴⁴, A. Ferretti²⁶, A. 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Singaraju¹³⁹, R. Singh⁸⁵, R. Singh⁹⁹, V. Singhal¹³⁹, T. Sinha¹⁰⁷, B. Sitar¹⁴, M. Sitta³², T. B. Skaali²¹, M. Slupecki¹²⁶, N. Smirnov¹⁴⁴, R. J. M. Snellings⁶³, T. W. Snellman¹²⁶, J. Sochan¹¹⁵, C. Soncco¹⁰⁹, J. Song¹⁸, A. Songmoolnak¹¹⁴, F. Soramel²⁹, S. Sorensen¹²⁸, F. Sozzi¹⁰⁴, I. Sputowska¹¹⁷, J. Stachel¹⁰², I. Stan⁶⁸, P. Stankus⁹⁴, E. Stenlund⁸⁰, D. Stocco¹¹³, M. M. Storetvedt³⁶, P. Strmen¹⁴, A. A. P. Suaide¹²⁰, T. Sugitate⁴⁵, C. Suire⁶¹, M. Suleymanov¹⁵, M. Suljic^34,25, R. Sultanov⁶⁴, M. Šumbera⁹³, S. Sumowidagdo⁵⁰, K. Suzuki¹¹², S. Swain⁶⁶, A. Szabo¹⁴, I. Szarka¹⁴, U. Tabassam¹⁵, J. Takahashi¹²¹, G. J. Tambave²², N. Tanaka¹³¹, M. Tarhini¹¹³, M. G. Tarzila⁴⁷, A. Tauro³⁴, G. Tejeda Muñoz⁴⁴, A. Telesca³⁴, C. Terrevoli²⁹, B. Teyssier¹³³, D. Thakur⁴⁹, S. Thakur¹³⁹, D. Thomas¹¹⁸, F. Thoresen⁸⁸, R. Tieulent¹³³, A. Tikhonov⁶², A. R. Timmins¹²⁵, A. Toia⁶⁹, N. Topilskaya⁶², M. Toppi⁵¹, F. Torales-Acosta²⁰, S. R. Torres¹¹⁹, S. Tripathy⁴⁹, S. Trogolo²⁶, G. Trombetta³³, L. Tropp³⁸, V. Trubnikov², W. H. Trzaska¹²⁶, T. P. Trzcinski¹⁴⁰, B. A. Trzeciak⁶³, T. Tsuji¹³⁰, A. Tumkin¹⁰⁶, R. Turrisi⁵⁶, T. S. Tveter²¹, K. Ullaland²², E. N. Umaka¹²⁵, A. Uras¹³³, G. L. Usai²⁴, A. Utrobicic⁹⁷, M. Vala¹¹⁵, N. Valle¹³⁷, J. W. Van Hoorne³⁴, M. van Leeuwen⁶³, P. Vande Vyvre³⁴, D. Varga¹⁴³, A. Vargas⁴⁴, M. Vargyas¹²⁶, R. Varma⁴⁸, M. Vasileiou⁸³, A. Vasiliev⁸⁷, A. Vauthier⁷⁸, O. Vázquez Doce^103,116, V. Vechernin¹¹¹, A. M. Veen⁶³, E. Vercellin²⁶, S. Vergara Limón⁴⁴, L. Vermunt⁶³, R. Vernet⁷, R. Vértesi¹⁴³, L. Vickovic³⁵, J. Viinikainen¹²⁶, Z. Vilakazi¹²⁹, O. Villalobos Baillie¹⁰⁸, A. Villatoro Tello⁴⁴, A. Vinogradov⁸⁷, T. Virgili³⁰, V. Vislavicius^88,80, A. Vodopyanov⁷⁵, M. A. Völkl¹⁰¹, K. Voloshin⁶⁴, S. A. Voloshin¹⁴¹, G. Volpe³³, B. von Haller³⁴, I. Vorobyev^116,103, D. Voscek¹¹⁵, D. Vranic^104,34, J. Vrláková³⁸, B. Wagner²², H. Wang⁶³, M. Wang⁶, Y. Watanabe¹³¹, M. Weber¹¹², S. G. Weber¹⁰⁴, A. Wegrzynek³⁴, D. F. Weiser¹⁰², S. C. Wenzel³⁴, J. P. Wessels¹⁴², U. Westerhoff¹⁴², A. M. Whitehead¹²⁴, J. Wiechula⁶⁹, J. Wikne²¹, G. Wilk⁸⁴, J. Wilkinson⁵³, G. A. Willems^142,34, M. C. S. Williams⁵³, E. Willsher¹⁰⁸, B. Windelband¹⁰², W. E. Witt¹²⁸, R. Xu⁶, S. Yalcin⁷⁷, K. Yamakawa⁴⁵, S. Yano^135,45, Z. Yin⁶, H. Yokoyama^131,78, I.-K. Yoo¹⁸, J. H. Yoon⁶⁰, V. Yurchenko², V. Zaccolo⁵⁸, A. Zaman¹⁵, C. Zampolli³⁴, H. J. C. Zanoli¹²⁰, N. Zardoshti¹⁰⁸, A. Zarochentsev¹¹¹, P. Závada⁶⁷, N. Zaviyalov¹⁰⁶, H. Zbroszczyk¹⁴⁰, M. Zhalov⁹⁶, X. Zhang⁶, Y. Zhang⁶, Z. Zhang^132,6, C. Zhao²¹, V. Zherebchevskii¹¹¹, N. Zhigareva⁶⁴, D. Zhou⁶, Y. Zhou⁸⁸, Z. Zhou²², H. Zhu⁶, J. Zhu⁶, Y. Zhu⁶, A. Zichichi^10,27, M. B. Zimmermann³⁴, G. Zinovjev², J. Zmeskal¹¹², and S. Zou⁶ (A Large Ion Collider Experiment Collaboration)

¹A.I. Alikhanyan National Science Laboratory (Yerevan Physics Institute) Foundation, Yerevan, Armenia
²Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine, Kiev, Ukraine
³Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India
⁴Budker Institute for Nuclear Physics, Novosibirsk, Russia
⁵California Polytechnic State University, San Luis Obispo, California, USA
⁶Central China Normal University, Wuhan, China
⁷Centre de Calcul de l’IN2P3, Villeurbanne, Lyon, France
⁸Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba
⁹Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico
¹⁰Centro Fermi—Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi’, Rome, Italy
¹¹Chicago State University, Chicago, Illinois, USA
¹²China Institute of Atomic Energy, Beijing, China
¹³Chonbuk National University, Jeonju, Republic of Korea
¹⁴Comenius University Bratislava, Faculty of Mathematics, Physics and Informatics, Bratislava, Slovakia
¹⁵COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan
¹⁶Creighton University, Omaha, Nebraska, USA
¹⁷Department of Physics, Aligarh Muslim University, Aligarh, India
¹⁸Department of Physics, Pusan National University, Pusan, Republic of Korea
¹⁹Department of Physics, Sejong University, Seoul, Republic of Korea
²⁰Department of Physics, University of California, Berkeley, California, USA
²¹Department of Physics, University of Oslo, Oslo, Norway
²²Department of Physics and Technology, University of Bergen, Bergen, Norway
²³Dipartimento di Fisica dell’Università ‘La Sapienza’ and Sezione INFN, Rome, Italy
²⁴Dipartimento di Fisica dell’Università and Sezione INFN, Cagliari, Italy
²⁵Dipartimento di Fisica dell’Università and Sezione INFN, Trieste, Italy
²⁶Dipartimento di Fisica dell’Università and Sezione INFN, Turin, Italy
²⁷Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN, Bologna, Italy
²⁸Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN, Catania, Italy
²⁹Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN, Padova, Italy
³⁰Dipartimento di Fisica ‘E.R. Caianiello’ dell’Università and Gruppo Collegato INFN, Salerno, Italy
³¹Dipartimento DISAT del Politecnico and Sezione INFN, Turin, Italy
³²Dipartimento di Scienze e Innovazione Tecnologica dell’Università del Piemonte Orientale and INFN Sezione di Torino, Alessandria, Italy
³³Dipartimento Interateneo di Fisica ‘M. Merlin’ and Sezione INFN, Bari, Italy
³⁴European Organization for Nuclear Research (CERN), Geneva, Switzerland
³⁵Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split, Split, Croatia
³⁶Faculty of Engineering and Science, Western Norway University of Applied Sciences, Bergen, Norway
³⁷Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic
³⁸Faculty of Science, P.J. Šafárik University, Košice, Slovakia
³⁹Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany
⁴⁰Gangneung-Wonju National University, Gangneung, Republic of Korea
⁴¹Gauhati University, Department of Physics, Guwahati, India
⁴²Helmholtz-Institut für Strahlen- und Kernphysik, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
⁴³Helsinki Institute of Physics (HIP), Helsinki, Finland
⁴⁴High Energy Physics Group, Universidad Autónoma de Puebla, Puebla, Mexico
⁴⁵Hiroshima University, Hiroshima, Japan
⁴⁶Hochschule Worms, Zentrum für Technologietransfer und Telekommunikation (ZTT), Worms, Germany
⁴⁷Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest, Romania
⁴⁸Indian Institute of Technology Bombay (IIT), Mumbai, India
⁴⁹Indian Institute of Technology Indore, Indore, India
⁵⁰Indonesian Institute of Sciences, Jakarta, Indonesia
⁵¹INFN, Laboratori Nazionali di Frascati, Frascati, Italy
⁵²INFN, Sezione di Bari, Bari, Italy
⁵³INFN, Sezione di Bologna, Bologna, Italy
⁵⁴INFN, Sezione di Cagliari, Cagliari, Italy
⁵⁵INFN, Sezione di Catania, Catania, Italy
⁵⁶INFN, Sezione di Padova, Padova, Italy
⁵⁷INFN, Sezione di Roma, Rome, Italy
⁵⁸INFN, Sezione di Torino, Turin, Italy
⁵⁹INFN, Sezione di Trieste, Trieste, Italy
⁶⁰Inha University, Incheon, Republic of Korea
⁶¹Institut de Physique Nucléaire d’Orsay (IPNO), Institut National de Physique Nucléaire et de Physique des Particules (IN2P3/CNRS), Université de Paris-Sud, Université Paris-Saclay, Orsay, France
⁶²Institute for Nuclear Research, Academy of Sciences, Moscow, Russia
⁶³Institute for Subatomic Physics, Utrecht University/Nikhef, Utrecht, Netherlands
⁶⁴Institute for Theoretical and Experimental Physics, Moscow, Russia
⁶⁵Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia
⁶⁶Institute of Physics, Homi Bhabha National Institute, Bhubaneswar, India
⁶⁷Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic
⁶⁸Institute of Space Science (ISS), Bucharest, Romania
⁶⁹Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany
⁷⁰Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico
⁷¹Instituto de Física, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
⁷²Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico
⁷³iThemba LABS, National Research Foundation, Somerset West, South Africa
⁷⁴Johann-Wolfgang-Goethe Universität Frankfurt Institut für Informatik, Fachbereich Informatik und Mathematik, Frankfurt, Germany
⁷⁵Joint Institute for Nuclear Research (JINR), Dubna, Russia
⁷⁶Korea Institute of Science and Technology Information, Daejeon, Republic of Korea
⁷⁷KTO Karatay University, Konya, Turkey
⁷⁸Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3, Grenoble, France
⁷⁹Lawrence Berkeley National Laboratory, Berkeley, California, USA
⁸⁰Lund University Department of Physics, Division of Particle Physics, Lund, Sweden
⁸¹Nagasaki Institute of Applied Science, Nagasaki, Japan
⁸²Nara Women’s University (NWU), Nara, Japan
⁸³National and Kapodistrian University of Athens, School of Science, Department of Physics, Athens, Greece
⁸⁴National Centre for Nuclear Research, Warsaw, Poland
⁸⁵National Institute of Science Education and Research, Homi Bhabha National Institute, Jatni, India
⁸⁶National Nuclear Research Center, Baku, Azerbaijan
⁸⁷National Research Centre Kurchatov Institute, Moscow, Russia
⁸⁸Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
⁸⁹Nikhef, National institute for subatomic physics, Amsterdam, Netherlands
⁹⁰NRC Kurchatov Institute IHEP, Protvino, Russia
⁹¹NRNU Moscow Engineering Physics Institute, Moscow, Russia
⁹²Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom
⁹³Nuclear Physics Institute of the Czech Academy of Sciences, Řež u Prahy, Czech Republic
⁹⁴Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
⁹⁵Ohio State University, Columbus, Ohio, USA
⁹⁶Petersburg Nuclear Physics Institute, Gatchina, Russia
⁹⁷Physics department, Faculty of science, University of Zagreb, Zagreb, Croatia
⁹⁸Physics Department, Panjab University, Chandigarh, India
⁹⁹Physics Department, University of Jammu, Jammu, India
¹⁰⁰Physics Department, University of Rajasthan, Jaipur, India
¹⁰¹Physikalisches Institut, Eberhard-Karls-Universität Tübingen, Tübingen, Germany
¹⁰²Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
¹⁰³Physik Department, Technische Universität München, Munich, Germany
¹⁰⁴Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany
¹⁰⁵Rudjer Bošković Institute, Zagreb, Croatia
¹⁰⁶Russian Federal Nuclear Center (VNIIEF), Sarov, Russia
¹⁰⁷Saha Institute of Nuclear Physics, Homi Bhabha National Institute, Kolkata, India
¹⁰⁸School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom
¹⁰⁹Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú, Lima, Peru
¹¹⁰Shanghai Institute of Applied Physics, Shanghai, China
¹¹¹St. Petersburg State University, St. Petersburg, Russia
¹¹²Stefan Meyer Institut für Subatomare Physik (SMI), Vienna, Austria
¹¹³SUBATECH, IMT Atlantique, Université de Nantes, CNRS-IN2P3, Nantes, France
¹¹⁴Suranaree University of Technology, Nakhon Ratchasima, Thailand
¹¹⁵Technical University of Košice, Košice, Slovakia
¹¹⁶Technische Universität München, Excellence Cluster ‘Universe’, Munich, Germany
¹¹⁷The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland
¹¹⁸The University of Texas at Austin, Austin, Texas, USA
¹¹⁹Universidad Autónoma de Sinaloa, Culiacán, Mexico
¹²⁰Universidade de São Paulo (USP), São Paulo, Brazil
¹²¹Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil
¹²²Universidade Federal do ABC, Santo Andre, Brazil
¹²³University College of Southeast Norway, Tonsberg, Norway
¹²⁴University of Cape Town, Cape Town, South Africa
¹²⁵University of Houston, Houston, Texas, USA
¹²⁶University of Jyväskylä, Jyväskylä, Finland
¹²⁷University of Liverpool, Liverpool, United Kingdom
¹²⁸University of Tennessee, Knoxville, Tennessee, USA
¹²⁹University of the Witwatersrand, Johannesburg, South Africa
¹³⁰University of Tokyo, Tokyo, Japan
¹³¹University of Tsukuba, Tsukuba, Japan
¹³²Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
¹³³Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, Lyon, France
¹³⁴Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France, Strasbourg, France
¹³⁵Université Paris-Saclay Centre d’Études de Saclay (CEA), IRFU, Department de Physique Nucléaire (DPhN), Saclay, France
¹³⁶Università degli Studi di Foggia, Foggia, Italy
¹³⁷Università degli Studi di Pavia and Sezione INFN, Pavia, Italy
¹³⁸Università di Brescia and Sezione INFN, Brescia, Italy
¹³⁹Variable Energy Cyclotron Centre, Homi Bhabha National Institute, Kolkata, India
¹⁴⁰Warsaw University of Technology, Warsaw, Poland
¹⁴¹Wayne State University, Detroit, Michigan, USA
¹⁴²Westfälische Wilhelms-Universität Münster, Institut für Kernphysik, Münster, Germany
¹⁴³Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary
¹⁴⁴Yale University, New Haven, Connecticut, USA
¹⁴⁵Yonsei University, Seoul, Republic of Korea

^*Full author list given at the end of the article.
^†Deceased.
^‡Also at: Dipartimento DET del Politecnico di Torino, Turin, Italy.
^§Also at: M.V. Lomonosov Moscow State University, D.V. Skobeltsyn Institute of Nuclear, Physics, Moscow, Russia.
^∥Also at: Department of Applied Physics, Aligarh Muslim University, Aligarh, India.
^¶Also at: Institute of Theoretical Physics, University of Wroclaw, Poland.

PDF

Phys. Rev. D 99, 012016 – Published 31 January, 2019

DOI: https://doi.org/10.1103/PhysRevD.99.012016

Abstract

We report the differential charged jet cross section and jet fragmentation distributions measured with the ALICE detector in proton-proton collisions at a center-of-mass energy $\sqrt{s} = 7 TeV$ . Jets with pseudorapidity $| η | < 0.5$ are reconstructed from charged particles using the anti- $k_{T}$ jet-finding algorithm with a resolution parameter $R = 0.4$ . The jet cross section is measured in the transverse momentum interval $5 \leq p_{T}^{ch jet} < 100 GeV / c$ . Jet fragmentation is studied measuring the scaled transverse momentum spectra of the charged constituents of jets in four intervals of jet transverse momentum between 5 and $30 GeV / c$ . The measurements are compared to calculations from the pythia model as well as next-to-leading-order perturbative QCD calculations with powheg+pythia8. The charged jet cross section is well described by powheg for the entire measured range of $p_{T}^{ch jet}$ . For $p_{T}^{ch jet} > 40 GeV / c$ , the pythia calculations also agree with the measured charged jet cross section. pythia6 simulations describe the fragmentation distributions to 15%. Larger discrepancies are observed for pythia8.

Physics Subject Headings (PhySH)

Relativistic heavy-ion collisions

Article Text

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Phys. Rev. D 99, 012016– Published 31 January, 2019

Vol. 99, Iss. 1 — 1 January 2019

Received 14 September 2018

DOI: https://doi.org/10.1103/PhysRevD.99.012016

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

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Charged jet cross section and fragmentation in proton-proton collisions at $\sqrt{s} = 7 TeV$

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Charged jet cross section and fragmentation in proton-proton collisions at s=7 TeV

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Charged jet cross section and fragmentation in proton-proton collisions at $\sqrt{s} = 7 TeV$