Your browser doesn't support javascript.
loading
Hypertriton Production in p-Pb Collisions at sqrt[s_{NN}]=5.02 TeV.
Acharya, S; Adamová, D; Adler, A; Aglieri Rinella, G; Agnello, M; Agrawal, N; Ahammed, Z; Ahmad, S; Ahn, S U; Ahuja, I; Akbar, Z; Akindinov, A; Al-Turany, M; Alam, S N; Aleksandrov, D; Alessandro, B; Alfanda, H M; Alfaro Molina, R; Ali, B; Ali, Y; Alici, A; Alizadehvandchali, N; Alkin, A; Alme, J; Alt, T; Altenkamper, L; Altsybeev, I; Anaam, M N; Andrei, C; Andreou, D; Andronic, A; Angeletti, M; Anguelov, V; Antinori, F; Antonioli, P; Anuj, C; Apadula, N; Aphecetche, L; Appelshäuser, H; Arcelli, S; Arnaldi, R; Arsene, I C; Arslandok, M; Augustinus, A; Averbeck, R; Aziz, S; Azmi, M D; Badalà, A; Baek, Y W; Bai, X.
Afiliação
  • Acharya S; Variable Energy Cyclotron Centre, Homi Bhabha National Institute, Kolkata, India.
  • Adamová D; Nuclear Physics Institute of the Czech Academy of Sciences, Rezu Prahy, Czech Republic.
  • Adler A; Johann-Wolfgang-Goethe Universität Frankfurt Institut für Informatik, Fachbereich Informatik und Mathematik, Frankfurt, Germany.
  • Aglieri Rinella G; European Organization for Nuclear Research (CERN), Geneva, Switzerland.
  • Agnello M; Dipartimento DISAT del Politecnico and Sezione INFN, Turin, Italy.
  • Agrawal N; INFN, Sezione di Bologna, Bologna, Italy.
  • Ahammed Z; Variable Energy Cyclotron Centre, Homi Bhabha National Institute, Kolkata, India.
  • Ahmad S; Department of Physics, Aligarh Muslim University, Aligarh, India.
  • Ahn SU; Korea Institute of Science and Technology Information, Daejeon, Republic of Korea.
  • Ahuja I; Faculty of Science, P.J. Safárik University, Kosice, Slovakia.
  • Akbar Z; Indonesian Institute of Sciences, Jakarta, Indonesia.
  • Akindinov A; NRC «Kurchatov¼ Institute-ITEP, Moscow, Russia.
  • Al-Turany M; Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany.
  • Alam SN; Department of Physics, Aligarh Muslim University, Aligarh, India.
  • Aleksandrov D; Fudan University, Shanghai, China.
  • Alessandro B; National Research Centre Kurchatov Institute, Moscow, Russia.
  • Alfanda HM; INFN, Sezione di Torino, Turin, Italy.
  • Alfaro Molina R; Central China Normal University, Wuhan, China.
  • Ali B; Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
  • Ali Y; Department of Physics, Aligarh Muslim University, Aligarh, India.
  • Alici A; COMSATS University Islamabad, Islamabad, Pakistan.
  • Alizadehvandchali N; Dipartimento di Fisica e Astronomia dell'Università, Bologna, Italy.
  • Alkin A; Sezione INFN, Bologna, Italy.
  • Alme J; University of Houston, Houston, Texas, USA.
  • Alt T; European Organization for Nuclear Research (CERN), Geneva, Switzerland.
  • Altenkamper L; Department of Physics and Technology, University of Bergen, Bergen, Norway.
  • Altsybeev I; Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
  • Anaam MN; Department of Physics and Technology, University of Bergen, Bergen, Norway.
  • Andrei C; St. Petersburg State University, Lima, Peru.
  • Andreou D; Central China Normal University, Wuhan, China.
  • Andronic A; Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest, Romania.
  • Angeletti M; Nikhef, National institute for subatomic physics, Amsterdam, Netherlands.
  • Anguelov V; Westfälische Wilhelms-Universität Münster, Institut für Kernphysik, Münster, Germany.
  • Antinori F; European Organization for Nuclear Research (CERN), Geneva, Switzerland.
  • Antonioli P; Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
  • Anuj C; INFN, Sezione di Padova, Padova, Italy.
  • Apadula N; INFN, Sezione di Bologna, Bologna, Italy.
  • Aphecetche L; Department of Physics, Aligarh Muslim University, Aligarh, India.
  • Appelshäuser H; Lawrence Berkeley National Laboratory, California, USA.
  • Arcelli S; SUBATECH, IMT Atlantique, Université de Nantes, CNRS-IN2P3, Nantes, France.
  • Arnaldi R; Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
  • Arsene IC; Dipartimento di Fisica e Astronomia dell'Università, Bologna, Italy.
  • Arslandok M; Sezione INFN, Bologna, Italy.
  • Augustinus A; INFN, Sezione di Torino, Turin, Italy.
  • Averbeck R; Department of Physics, University of Oslo, Oslo, Norway.
  • Aziz S; Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
  • Azmi MD; Yale University, Connecticut, USA.
  • Badalà A; European Organization for Nuclear Research (CERN), Geneva, Switzerland.
  • Baek YW; Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany.
  • Bai X; Laboratoire de Physique des 2 Infinis, Irène Joliot-Curie, Orsay, France.
Phys Rev Lett ; 128(25): 252003, 2022 Jun 24.
Article em En | MEDLINE | ID: mdl-35802430
ABSTRACT
The study of nuclei and antinuclei production has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high-energy hadronic collisions. The first measurement of the production of _{Λ}^{3}H in p-Pb collisions at sqrt[s_{NN}]=5.02 TeV is presented in this Letter. Its production yield measured in the rapidity interval -1expectations of statistical hadronization and coalescence models, which describe the nucleosynthesis in hadronic collisions. These two models predict very different yields of the hypertriton in charged particle multiplicity environments relevant to small collision systems such as p-Pb, and therefore the measurement of dN/dy is crucial to distinguish between them. The precision of this measurement leads to the exclusion with a significance larger than 6.9σ of some configurations of the statistical hadronization model, thus constraining the theory behind the production of loosely bound states at hadron colliders.
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2022 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2022 Tipo de documento: Article