Journal article
Studies of Beauty Suppression via Nonprompt D 0 Mesons in Pb-Pb Collisions at √ s NN = 5.02 TeV
Physical review letters, Vol.123(2), 022001
07/09/2019
DOI: 10.1103/PhysRevLett.123.022001
PMID: 31386524
Abstract
The transverse momentum spectra of D0 mesons from b hadron decays are measured at midrapidity (|y|<1) in pp and Pb-Pb collisions at a nucleon-nucleon center of mass energy of 5.02 TeV with the CMS detector at the LHC. The D0 mesons from b hadron decays are distinguished from prompt D0 mesons by their decay topologies. In Pb-Pb collisions, the B→D0 yield is found to be suppressed in the measured pT range from 2 to 100 GeV/c as compared to pp collisions. The suppression is weaker than that of prompt D0 mesons and charged hadrons for pT around 10 GeV/c. While theoretical calculations incorporating partonic energy loss in the quark-gluon plasma can successfully describe the measured B→D0 suppression at higher pT, the data show an indication of larger suppression than the model predictions in the range of 2<pT<5 GeV/c.
Details
- Title: Subtitle
- Studies of Beauty Suppression via Nonprompt D 0 Mesons in Pb-Pb Collisions at √ s NN = 5.02 TeV
- Creators
- A. M. SirunyanA. TumasyanW. AdamFrancisco Javier Cuevas MaestroCarlos Francisco Erice CidJavier Fernández MenéndezSantiago Folgueras GómezIsidro González CaballeroJuan Rodrigo González FernándezJosé Enrique Palencia CortezónVíctor Rodríguez BouzaSergio Sánchez CruzPietro VischiaJesús Manuel Vizán GarcíaCMS CollaborationYasar Onel (Contributor) - Physics and AstronomyJane M Nachtman (Contributor) - Physics and Astronomy
- Resource Type
- Journal article
- Publication Details
- Physical review letters, Vol.123(2), 022001
- DOI
- 10.1103/PhysRevLett.123.022001
- PMID
- 31386524
- NLM abbreviation
- Phys Rev Lett
- ISSN
- 0031-9007
- eISSN
- 1079-7114
- Grant note
- DOI: 10.13039/501100010571, name: Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie; DOI: 10.13039/501100002428, name: Austrian Science Fund; DOI: 10.13039/501100002661, name: Fonds De La Recherche Scientifique - FNRS, award: 30820817; DOI: 10.13039/501100003130, name: Fonds Wetenschappelijk Onderzoek, award: 30820817; DOI: 10.13039/501100003593, name: Conselho Nacional de Desenvolvimento Científico e Tecnológico; DOI: 10.13039/501100002322, name: Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; DOI: 10.13039/501100004586, name: Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; DOI: 10.13039/501100004263, name: Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul; DOI: 10.13039/501100001807, name: Fundação de Amparo à Pesquisa do Estado de São Paulo; DOI: 10.13039/501100005992, name: Ministry of Education and Science; DOI: 10.13039/100012470, name: CERN; DOI: 10.13039/501100002367, name: Chinese Academy of Sciences; DOI: 10.13039/501100002855, name: Ministry of Science and Technology of the People’s Republic of China; DOI: 10.13039/501100001809, name: National Natural Science Foundation of China; DOI: 10.13039/100007637, name: Departamento Administrativo de Ciencia, Tecnología e Innovación; DOI: 10.13039/501100006588, name: Ministarstvo Znanosti, Obrazovanja i Sporta; DOI: 10.13039/501100004488, name: Hrvatska Zaklada za Znanost; DOI: 10.13039/501100001810, name: Research Promotion Foundation; DOI: 10.13039/501100004299, name: Secretaría de Educación Superior, Ciencia, Tecnología e Innovación; DOI: 10.13039/501100003510, name: Haridus- ja Teadusministeerium; DOI: 10.13039/501100002301, name: Eesti Teadusagentuur; DOI: 10.13039/501100008530, name: European Regional Development Fund; DOI: 10.13039/501100002341, name: Academy of Finland; DOI: 10.13039/501100004794, name: Centre National de la Recherche Scientifique; DOI: 10.13039/501100006489, name: Commissariat à l’Énergie Atomique et aux Énergies Alternatives; DOI: 10.13039/501100002347, name: Bundesministerium für Bildung und Forschung; DOI: 10.13039/501100001659, name: Deutsche Forschungsgemeinschaft; DOI: 10.13039/501100001656, name: Helmholtz-Gemeinschaft; DOI: 10.13039/501100003448, name: General Secretariat for Research and Technology; DOI: 10.13039/501100001502, name: Department of Atomic Energy, Government of India; DOI: 10.13039/501100001409, name: Department of Science and Technology, Ministry of Science and Technology; DOI: 10.13039/501100006115, name: Institute for Research in Fundamental Sciences; DOI: 10.13039/501100001602, name: Science Foundation Ireland; DOI: 10.13039/501100004007, name: Instituto Nazionale di Fisica Nucleare; DOI: 10.13039/501100004085, name: Ministry of Education, Science and Technology; DOI: 10.13039/501100003725, name: National Research Foundation of Korea; DOI: 10.13039/501100008523, name: Lietuvos Moksl Akademija; DOI: 10.13039/501100003093, name: Ministry of Higher Education, Malaysia; DOI: 10.13039/501100004386, name: Universiti Malaya; DOI: 10.13039/501100006348, name: Benemérita Universidad Autónoma de Puebla; DOI: 10.13039/501100008688, name: Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; DOI: 10.13039/501100003141, name: Consejo Nacional de Ciencia y Tecnología; DOI: 10.13039/100010096, name: Secretaría de Educación Pública; DOI: 10.13039/501100005324, name: Universidad Autónoma de San Luis Potosí; DOI: 10.13039/501100003524, name: Ministry of Business, Innovation and Employment; DOI: 10.13039/501100008689, name: Pakistan Atomic Energy Commission; DOI: 10.13039/501100004569, name: Ministerstwo Nauki i Szkolnictwa Wy?szego; DOI: 10.13039/501100004281, name: Narodowe Centrum Nauki, award: Harmonia 2014/14/M/ST2/00428, Opus 2014/13/B/ST2/02543, 2014/15/B/ST2/03998, 2015/19/B/ST2/02861, Sonata-bis 2012/07/E/ST2/01406; DOI: 10.13039/501100001871, name: Fundação para a Ciência e a Tecnologia; DOI: 10.13039/501100003822, name: Joint Institute for Nuclear Research; DOI: 10.13039/501100003443, name: Ministry of Education and Science of the Russian Federation; DOI: 10.13039/501100008687, name: State Atomic Energy Corporation ROSATOM; DOI: 10.13039/501100002674, name: Russian Academy of Sciences; DOI: 10.13039/501100002261, name: Russian Foundation for Basic Research; DOI: 10.13039/501100004564, name: Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja; DOI: 10.13039/501100003330, name: Secretaría de Estado de Investigacion, Desarrollo e Innovacion; DOI: 10.13039/501100008981, name: Ministry of Science, Technology and Research; DOI: 10.13039/501100003006, name: Eidgenössische Technische Hochschule Zürich; DOI: 10.13039/501100004219, name: Paul Scherrer Institut; DOI: 10.13039/501100001711, name: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; DOI: 10.13039/501100006447, name: Universität Zürich; DOI: 10.13039/501100004663, name: Ministry of Science and Technology, Taiwan; DOI: 10.13039/100012863, name: Thailand Center of Excellence in Physics; DOI: 10.13039/501100004192, name: National Science and Technology Development Agency; DOI: 10.13039/501100004410, name: Türkiye Bilimsel ve Teknolojik Ara?tirma Kurumu; DOI: 10.13039/100010440, name: Türkiye Atom Enerjisi Kurumu; DOI: 10.13039/501100004742, name: National Academy of Sciences of Ukraine; DOI: 10.13039/501100008690, name: State Fund for Fundamental Research of Ukraine; DOI: 10.13039/501100000271, name: Science and Technology Facilities Council; DOI: 10.13039/100000015, name: U.S. Department of Energy; DOI: 10.13039/100000001, name: National Science Foundation; DOI: 10.13039/501100000781, name: European Research Council and EPLANET (European Union); DOI: 10.13039/100010661, name: Horizon 2020 Framework Programme; DOI: 10.13039/501100004117, name: A.G. Leventis Foundation; DOI: 10.13039/100000879, name: Alfred P. Sloan Foundation; DOI: 10.13039/100005156, name: Alexander von Humboldt-Stiftung; DOI: 10.13039/501100002749, name: Belgian Federal Science Policy Office; DOI: 10.13039/501100003134, name: Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture; DOI: 10.13039/501100003132, name: Agentschap voor Innovatie door Wetenschap en Technologie; DOI: 10.13039/501100001823, name: Ministerstvo Školství, Mládeže a Telovýchovy; DOI: 10.13039/501100003825, name: Lendúlet (\Momentum\) Programme and the János Bolyai Research Scholarship of the Hungarian Academy of Sciences (Magyar Tudományos Akadémia); DOI: 10.13039/501100009592, name: Beijing Municipal Science and Technology Commission; DOI: 10.13039/501100001870, name: Fundacja na rzecz Nauki Polskiej; DOI: 10.13039/100008982, name: Qatar National Research Fund; DOI: 10.13039/501100004895, name: European Social Fund; DOI: 10.13039/501100002873, name: Chulalongkorn University; DOI: 10.13039/100000928, name: Welch Foundation; DOI: 10.13039/100011223, name: Weston Havens Foundation; name: MEC; name: HIP; name: NKFIA; name: MES; name: LNS; name: MOS; name: NRC; name: CPAN; name: PCTI; name: ETH Board; name: Canton Zurich; name: State Secretariat for Education and Research (Education, Research, and Innovation: SERI); name: Institute for the Promotion of Teaching Science and Technology of Thailand; name: Special Task Force for Activating Research; name: Marie-Curie programme; name: New National Excellence Program (Hungary), award: 123842, 123959, 124845, 124850, 125105; name: Council of Scientific and Industrial Research, India; name: Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia María de Maeztu, award: MDM-2015-0509; name: Programa Severo Ochoa del Principado de Asturias
- Language
- English
- Date published
- 07/09/2019
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984428815702771
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