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DOE OSTI · 3011982

Accessing the deuteron source with pion-deuteron femtoscopy in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV

Acharya, S. [INFN, Sezione di Bari] (ORCID:0000000292135329)·Agarwal, A. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute]·Aglieri Rinella, G. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000296113696)·Aglietta, L. [Dipartimento di Fisica dell'Università] (ORCID:0009000307636802)·Agnello, M. [Dipartimento DISAT del Politecnico and Sezione INFN] (ORCID:0000000207605075)·Agrawal, N. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000303489836)·Ahammed, Z. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute] (ORCID:0000000152417412)·Ahmad, S. [Department of Physics, Aligarh Muslim University] (ORCID:0000000304975705)·Ahn, S. U. [Korea Institute of Science and Technology Information] (ORCID:000000018847489X)·Ahuja, I. [Faculty of Science, P.J. Šafárik University] (ORCID:0000000244171392)·Akindinov, A. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000273883022)·Akishina, V. [Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt]·Al-Turany, M. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000280714497)·Aleksandrov, D. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000297197035)·Alessandro, B. [INFN, Sezione di Torino] (ORCID:0000000196804940)·Alfanda, H. M. [Central China Normal University] (ORCID:0000000256592119)·Alfaro Molina, R. [Instituto de Física, Universidad Nacional Autónoma de México] (ORCID:0000000247137069)·Ali, B. [Department of Physics, Aligarh Muslim University] (ORCID:0000000208777979)·Alici, A. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000336184617)·Alizadehvandchali, N. [University of Houston] (ORCID:0009000073651064)·Alkin, A. [Sungkyunkwan University] (ORCID:0000000222055761)·Alme, J. [Department of Physics and Technology, University of Bergen] (ORCID:0000000301770536)·Alocco, G. [Dipartimento di Fisica dell'Università] (ORCID:0000000189109173)·Alt, T. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0009000548625370)·Altamura, A. R. [INFN, Sezione di Bari] (ORCID:0000000180485500)·Altsybeev, I. [Technische Universität München] (ORCID:0000000280797026)·Alvarado, J. R. [High Energy Physics Group, Universidad Autónoma de Puebla] (ORCID:0000000250381337)·Anaam, M. N. [Central China Normal University] (ORCID:0000000261804243)·Andrei, C. [Horia Hulubei National Institute of Physics and Nuclear Engineering] (ORCID:0000000185350680)·Andreou, N. [University of Derby] (ORCID:0009000974576866)·Andronic, A. [Universität Münster, Institut für Kernphysik] (ORCID:0000000223726117)·Andronov, E. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000304379292)·Anguelov, V. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0009000602362680)·Antinori, F. [INFN, Sezione di Padova] (ORCID:0000000273668891)·Antonioli, P. [INFN, Sezione di Bologna] (ORCID:0000000175163726)·Apadula, N. [Lawrence Berkeley National Laboratory] (ORCID:0000000254786120)·Appelshäuser, H. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0000000306147671)·Arata, C. [Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3] (ORCID:0009000219907289)·Arcelli, S. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000163679215)·Arnaldi, R. [INFN, Sezione di Torino] (ORCID:0000000166989577)·Arneiro, J. G. M. C. A. [Universidade de São Paulo (USP)] (ORCID:0000000251942079)·Arsene, I. C. [Department of Physics, University of Oslo] (ORCID:0000000323169565)·Arslandok, M. [Yale University] (ORCID:0000000238888303)·Augustinus, A. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0009000854606805)·Averbeck, R. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000342774963)·Averyanov, D. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000200274648)·Azmi, M. D. [Department of Physics, Aligarh Muslim University] (ORCID:0000000225016856)·Baba, H. [University of Tokyo]·Badalà, A. [INFN, Sezione di Catania] (ORCID:0000000205694828)·Bae, J. [Sungkyunkwan University] (ORCID:0009000848068019)·Bae, Y. [Sungkyunkwan University] (ORCID:0009000580796882)·Baek, Y. W. [Gangneung-Wonju National University] (ORCID:0000000243434883)·Bai, X. [University of Science and Technology of China] (ORCID:000900099085079X)·Bailhache, R. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0000000179874592)·Bailung, Y. [Indian Institute of Technology Indore] (ORCID:0000000311720225)·Bala, R. [Physics Department, University of Jammu] (ORCID:0000000241162861)·Baldisseri, A. [Université Paris-Saclay, Centre d'Etudes de Saclay (CEA), IRFU, Départment de Physique Nucléaire (DPhN)] (ORCID:000000026186289X)·Balis, B. [AGH University of Krakow] (ORCID:0000000230824209)·Bangalia, S. [University of Kansas]·Banoo, Z. [Physics Department, University of Jammu] (ORCID:0000000271783001)·Barbasova, V. [Faculty of Science, P.J. Šafárik University] (ORCID:000900057211970X)·Barile, F. [Dipartimento Interateneo di Fisica “M. Merlin”] (ORCID:0000000320881290)·Barioglio, L. [INFN, Sezione di Torino] (ORCID:0000000273289154)·Barlou, M. [National and Kapodistrian University of Athens] (ORCID:0000000330909111)·Barman, B. [Gauhati University, Department of Physics] (ORCID:0000000302519001)·Barnaföldi, G. G. [HUN-REN Wigner Research Centre for Physics] (ORCID:0000000192236480)·Barnby, L. S. [University of Derby] (ORCID:0000000173579904)·Barreau, E. [SUBATECH, IMT Atlantique, Nantes Université, CNRS-IN2P3] (ORCID:0009000315330782)·Barret, V. [Université Clermont Auvergne, CNRS/IN2P3, LPC] (ORCID:0000000306119283)·Barreto, L. [Universidade de São Paulo (USP)] (ORCID:0000000264540052)·Barth, K. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000176331189)·Bartsch, E. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0009000679284203)·Bastid, N. [Université Clermont Auvergne, CNRS/IN2P3, LPC] (ORCID:0000000269058345)·Basu, S. [Lund University Department of Physics, Division of Particle Physics] (ORCID:0000000306878124)·Batigne, G. [SUBATECH, IMT Atlantique, Nantes Université, CNRS-IN2P3] (ORCID:0000000186386300)·Battistini, D. [Technische Universität München] (ORCID:0009000001993372)·Batyunya, B. [Affiliated with an international laboratory covered by a cooperation agreement with CERN] (ORCID:0009000929746985)·Bauri, D. [Indian Institute of Technology Bombay (IIT)]·Bazo Alba, J. L. [Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú] (ORCID:0000000191489101)·Bearden, I. G. [Niels Bohr Institute, University of Copenhagen] (ORCID:0000000327843094)·Becht, P. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000279083288)·Behera, D. [Indian Institute of Technology Indore] (ORCID:0000000225997957)·Belikov, I. [Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France] (ORCID:0009000559228936)·Bell Hechavarria, A. D. C. [Universität Münster, Institut für Kernphysik] (ORCID:0000000204426549)·Bellini, F. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000334984661)·Bellwied, R. [University of Houston] (ORCID:0000000231560188)·Belokurova, S. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000248623384)·Beltran, L. G. E. [Universidad Autónoma de Sinaloa] (ORCID:0000000294136069)·Beltran, Y. A. V. [High Energy Physics Group, Universidad Autónoma de Puebla] (ORCID:0009000282124789)·Bencedi, G. [HUN-REN Wigner Research Centre for Physics] (ORCID:0000000290405292)·Bensaoula, A. [University of Houston]·Beole, S. [Dipartimento di Fisica dell'Università] (ORCID:0000000346738038)·Berdnikov, Y. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000303095917)·Berdnikova, A. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0000000337057898)·Bergmann, L. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0009000455112496)·Bernardinis, L. [Dipartimento di Fisica dell'Università]·Betev, L. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000213731844)·Bhaduri, P. P. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute] (ORCID:0000000178833190)·Bhasin, A. [Physics Department, University of Jammu] (ORCID:0000000236878179)·Bhattacharjee, B. [Gauhati University, Department of Physics] (ORCID:0000000237550992)

Abstract

Femtoscopy of nonidentical particle pairs has been instrumental for precision measurements of both two-particle sources and the final-state interactions in high-energy elementary and heavy-ion collisions. The majority of measurements assessing the source properties are based on identical particle pairs, providing direct access to the characteristics of the single-particle source. The work in this paper demonstrates, via femtoscopy measurements of charged pion-deuteron pairs in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV, the feasibility of accessing the characteristics of the single-particle femtoscopic source by using particle pairs with large mass differences such as pions and deuterons. The first experimental results of the measurement of deuteron source sizes in ultrarelativistic heavy-ion collisions are presented. The results show good agreement with the trend derived from other charged hadrons such as pions, kaons, and protons as a function of transverse mass, indicating similar source properties.

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BibTeXRIS

Acharya, S. [INFN, Sezione di Bari] (ORCID:0000000292135329), Agarwal, A. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute], Aglieri Rinella, G. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000296113696), Aglietta, L. [Dipartimento di Fisica dell'Università] (ORCID:0009000307636802), Agnello, M. [Dipartimento DISAT del Politecnico and Sezione INFN] (ORCID:0000000207605075), Agrawal, N. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000303489836), Ahammed, Z. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute] (ORCID:0000000152417412), Ahmad, S. [Department of Physics, Aligarh Muslim University] (ORCID:0000000304975705), Ahn, S. U. [Korea Institute of Science and Technology Information] (ORCID:000000018847489X), Ahuja, I. [Faculty of Science, P.J. Šafárik University] (ORCID:0000000244171392), Akindinov, A. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000273883022), Akishina, V. [Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt], Al-Turany, M. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000280714497), Aleksandrov, D. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000297197035), Alessandro, B. [INFN, Sezione di Torino] (ORCID:0000000196804940), Alfanda, H. M. [Central China Normal University] (ORCID:0000000256592119), Alfaro Molina, R. [Instituto de Física, Universidad Nacional Autónoma de México] (ORCID:0000000247137069), Ali, B. [Department of Physics, Aligarh Muslim University] (ORCID:0000000208777979), Alici, A. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000336184617), Alizadehvandchali, N. [University of Houston] (ORCID:0009000073651064), Alkin, A. [Sungkyunkwan University] (ORCID:0000000222055761), Alme, J. [Department of Physics and Technology, University of Bergen] (ORCID:0000000301770536), Alocco, G. [Dipartimento di Fisica dell'Università] (ORCID:0000000189109173), Alt, T. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0009000548625370), Altamura, A. R. [INFN, Sezione di Bari] (ORCID:0000000180485500), Altsybeev, I. [Technische Universität München] (ORCID:0000000280797026), Alvarado, J. R. [High Energy Physics Group, Universidad Autónoma de Puebla] (ORCID:0000000250381337), Anaam, M. N. [Central China Normal University] (ORCID:0000000261804243), Andrei, C. [Horia Hulubei National Institute of Physics and Nuclear Engineering] (ORCID:0000000185350680), Andreou, N. [University of Derby] (ORCID:0009000974576866), Andronic, A. [Universität Münster, Institut für Kernphysik] (ORCID:0000000223726117), Andronov, E. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000304379292), Anguelov, V. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0009000602362680), Antinori, F. [INFN, Sezione di Padova] (ORCID:0000000273668891), Antonioli, P. [INFN, Sezione di Bologna] (ORCID:0000000175163726), Apadula, N. [Lawrence Berkeley National Laboratory] (ORCID:0000000254786120), Appelshäuser, H. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0000000306147671), Arata, C. [Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3] (ORCID:0009000219907289), Arcelli, S. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000163679215), Arnaldi, R. [INFN, Sezione di Torino] (ORCID:0000000166989577), Arneiro, J. G. M. C. A. [Universidade de São Paulo (USP)] (ORCID:0000000251942079), Arsene, I. C. [Department of Physics, University of Oslo] (ORCID:0000000323169565), Arslandok, M. [Yale University] (ORCID:0000000238888303), Augustinus, A. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0009000854606805), Averbeck, R. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000342774963), Averyanov, D. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000200274648), Azmi, M. D. [Department of Physics, Aligarh Muslim University] (ORCID:0000000225016856), Baba, H. [University of Tokyo], Badalà, A. [INFN, Sezione di Catania] (ORCID:0000000205694828), Bae, J. [Sungkyunkwan University] (ORCID:0009000848068019), Bae, Y. [Sungkyunkwan University] (ORCID:0009000580796882), Baek, Y. W. [Gangneung-Wonju National University] (ORCID:0000000243434883), Bai, X. [University of Science and Technology of China] (ORCID:000900099085079X), Bailhache, R. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0000000179874592), Bailung, Y. [Indian Institute of Technology Indore] (ORCID:0000000311720225), Bala, R. [Physics Department, University of Jammu] (ORCID:0000000241162861), Baldisseri, A. [Université Paris-Saclay, Centre d'Etudes de Saclay (CEA), IRFU, Départment de Physique Nucléaire (DPhN)] (ORCID:000000026186289X), Balis, B. [AGH University of Krakow] (ORCID:0000000230824209), Bangalia, S. [University of Kansas], Banoo, Z. [Physics Department, University of Jammu] (ORCID:0000000271783001), Barbasova, V. [Faculty of Science, P.J. Šafárik University] (ORCID:000900057211970X), Barile, F. [Dipartimento Interateneo di Fisica “M. Merlin”] (ORCID:0000000320881290), Barioglio, L. [INFN, Sezione di Torino] (ORCID:0000000273289154), Barlou, M. [National and Kapodistrian University of Athens] (ORCID:0000000330909111), Barman, B. [Gauhati University, Department of Physics] (ORCID:0000000302519001), Barnaföldi, G. G. [HUN-REN Wigner Research Centre for Physics] (ORCID:0000000192236480), Barnby, L. S. [University of Derby] (ORCID:0000000173579904), Barreau, E. [SUBATECH, IMT Atlantique, Nantes Université, CNRS-IN2P3] (ORCID:0009000315330782), Barret, V. [Université Clermont Auvergne, CNRS/IN2P3, LPC] (ORCID:0000000306119283), Barreto, L. [Universidade de São Paulo (USP)] (ORCID:0000000264540052), Barth, K. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000176331189), Bartsch, E. [Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt] (ORCID:0009000679284203), Bastid, N. [Université Clermont Auvergne, CNRS/IN2P3, LPC] (ORCID:0000000269058345), Basu, S. [Lund University Department of Physics, Division of Particle Physics] (ORCID:0000000306878124), Batigne, G. [SUBATECH, IMT Atlantique, Nantes Université, CNRS-IN2P3] (ORCID:0000000186386300), Battistini, D. [Technische Universität München] (ORCID:0009000001993372), Batyunya, B. [Affiliated with an international laboratory covered by a cooperation agreement with CERN] (ORCID:0009000929746985), Bauri, D. [Indian Institute of Technology Bombay (IIT)], Bazo Alba, J. L. [Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú] (ORCID:0000000191489101), Bearden, I. G. [Niels Bohr Institute, University of Copenhagen] (ORCID:0000000327843094), Becht, P. [Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH] (ORCID:0000000279083288), Behera, D. [Indian Institute of Technology Indore] (ORCID:0000000225997957), Belikov, I. [Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France] (ORCID:0009000559228936), Bell Hechavarria, A. D. C. [Universität Münster, Institut für Kernphysik] (ORCID:0000000204426549), Bellini, F. [Dipartimento di Fisica e Astronomia dell'Università] (ORCID:0000000334984661), Bellwied, R. [University of Houston] (ORCID:0000000231560188), Belokurova, S. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000248623384), Beltran, L. G. E. [Universidad Autónoma de Sinaloa] (ORCID:0000000294136069), Beltran, Y. A. V. [High Energy Physics Group, Universidad Autónoma de Puebla] (ORCID:0009000282124789), Bencedi, G. [HUN-REN Wigner Research Centre for Physics] (ORCID:0000000290405292), Bensaoula, A. [University of Houston], Beole, S. [Dipartimento di Fisica dell'Università] (ORCID:0000000346738038), Berdnikov, Y. [Affiliated with an institute formerly covered by a cooperation agreement with CERN] (ORCID:0000000303095917), Berdnikova, A. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0000000337057898), Bergmann, L. [Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg] (ORCID:0009000455112496), Bernardinis, L. [Dipartimento di Fisica dell'Università], Betev, L. [European Organization for Nuclear Research (CERN), Geneva, Switzerland] (ORCID:0000000213731844), Bhaduri, P. P. [Variable Energy Cyclotron Centre, Homi Bhabha National Institute] (ORCID:0000000178833190), Bhasin, A. [Physics Department, University of Jammu] (ORCID:0000000236878179), Bhattacharjee, B. [Gauhati University, Department of Physics] (ORCID:0000000237550992). 2025-12-12. Accessing the deuteron source with pion-deuteron femtoscopy in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV. https://doi.org/10.1103/mrp4-z4hh

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