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Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized $p+p$ collisions at $\sqrt {s}$ = 200 GeV

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  • معلومة اضافية
    • Contributors:
      Institut de Physique Nucléaire d'Orsay (IPNO); Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); Institut de Physique Nucléaire de Lyon (IPNL); Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); PHENIX
    • بيانات النشر:
      HAL CCSD
      American Physical Society
    • الموضوع:
      2021
    • Collection:
      HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules)
    • نبذة مختصرة :
      International audience ; In 2015, the PHENIX collaboration has measured very forward (η>6.8) single spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this dataset concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping unfolding technique on the transverse momenta. This explicit transverse momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.
    • Relation:
      info:eu-repo/semantics/altIdentifier/arxiv/2011.14187; hal-03070610; https://hal.science/hal-03070610; https://hal.science/hal-03070610/document; https://hal.science/hal-03070610/file/hal-03070610.pdf; ARXIV: 2011.14187; INSPIRE: 1834002
    • الرقم المعرف:
      10.1103/PhysRevD.103.032007
    • الدخول الالكتروني :
      https://hal.science/hal-03070610
      https://hal.science/hal-03070610/document
      https://hal.science/hal-03070610/file/hal-03070610.pdf
      https://doi.org/10.1103/PhysRevD.103.032007
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • الرقم المعرف:
      edsbas.8B768D5A