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@ARTICLE{Acharya:356878,
      author       = {Acharya, Shreyasi and others},
      title        = {{F}emtoscopic correlations of identical charged pions and
                      kaons in $pp$ collisions at $\sqrt{s} =13$ {T}e{V} with
                      event-shape selection},
      journal      = {Physical review / C},
      volume       = {109},
      number       = {2},
      issn         = {2469-9985},
      address      = {Woodbury, NY},
      publisher    = {Inst.},
      reportid     = {GSI-2025-00261, arXiv:2310.07509. CERN-EP-2023-229},
      pages        = {024915},
      year         = {2024},
      note         = {"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. Open access publication
                      funded by CERN."},
      abstract     = {Collective behavior has been observed in high-energy
                      heavy-ion collisions for several decades. Collectivity is
                      driven by the high particle multiplicities that are produced
                      in these collisions. At the CERN Large Hadron Collider
                      (LHC), features of collectivity have also been seen in
                      high-multiplicity proton-proton collisions that can attain
                      particle multiplicities comparable to peripheral Pb-Pb
                      collisions. One of the possible signatures of collective
                      behavior is the decrease of femtoscopic radii extracted from
                      pion and kaon pairs emitted from high-multiplicity
                      collisions with increasing pair transverse momentum. This
                      decrease can be described in terms of an approximate
                      transverse mass scaling. In the present work, femtoscopic
                      analyses are carried out by the ALICE Collaboration on
                      charged pion and kaon pairs produced in $pp$ collisions at
                      $\sqrt{s}$ = 13TeV from the LHC to study possible
                      collectivity in $pp$ collisions. The event-shape analysis
                      method based on transverse sphericity is used to select for
                      spherical versus jetlike events, and the effects of this
                      selection on the femtoscopic radii for both charged pion and
                      kaon pairs are studied. This is the first time this
                      selection method has been applied to charged kaon pairs. An
                      approximate transverse-mass scaling of the radii is found in
                      all multiplicity ranges studied when the difference in the
                      Lorentz boost for pions and kaons is taken into account.
                      This observation does not support the hypothesis of
                      collective expansion of hot and dense matter that should
                      only occur in high-multiplicity events. A possible alternate
                      explanation of the present results is based on a scenario of
                      common emission conditions for pions and kaons in $pp$
                      collisions for the multiplicity ranges studied.},
      keywords     = {p p: scattering (INSPIRE) / heavy ion: scattering (INSPIRE)
                      / particle: multiplicity (INSPIRE) / mass: transverse
                      (INSPIRE) / mass: scaling (INSPIRE) / collective (INSPIRE) /
                      interpretation of experiments: CERN LHC Coll (INSPIRE) /
                      event shape analysis (INSPIRE) / TeV (INSPIRE) / sphericity
                      (INSPIRE) / signature (INSPIRE) / ALICE (INSPIRE) /
                      transverse momentum (INSPIRE) / Lorentz (INSPIRE) /
                      correlation (INSPIRE) / peripheral (INSPIRE)},
      cin          = {ALI / DTL / CIT / EXM / ALICE@CERN},
      ddc          = {530},
      cid          = {I:(DE-Ds200)ALI-20080822OR105 /
                      I:(DE-Ds200)DTL-20051214OR031 /
                      I:(DE-Ds200)CIT-20110310OR121 /
                      I:(DE-Ds200)EXM-20080818OR100 / I:(DE-Ds200)Coll-CERN-ALICE},
      pnm          = {612 - Cosmic Matter in the Laboratory (POF4-612) / HGS-HIRe
                      - HGS-HIRe for FAIR (HGS-HIRe) / SUC-GSI-Heidelberg -
                      Strategic university cooperation GSI-U Heidelberg
                      (SUC-GSI-HE) / SUC-GSI-Frankfurt - Strategic university
                      cooperation GSI-U Frankfurt/M (SUC-GSI-FR) /
                      SUC-GSI-Darmstadt - Strategic university cooperation GSI-TU
                      Darmstadt (SUC-GSI-DA) / STRONG-2020 - The strong
                      interaction at the frontier of knowledge: fundamental
                      research and applications (824093)},
      pid          = {G:(DE-HGF)POF4-612 / G:(DE-Ds200)HGS-HIRe /
                      G:(DE-Ds200)SUC-GSI-HE / G:(DE-Ds200)SUC-GSI-FR /
                      G:(DE-Ds200)SUC-GSI-DA / G:(EU-Grant)824093},
      experiment   = {EXP:(DE-H253)LHC-Exp-ALICE-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2310.07509},
      howpublished = {arXiv:2310.07509},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2310.07509;\%\%$},
      UT           = {WOS:001183209900004},
      doi          = {10.1103/PhysRevC.109.024915},
      url          = {https://repository.gsi.de/record/356878},
}