A comprehensive study of the analyzing powers of the proton-deuteron break-up reaction at 190 MeV with BINA

Maisam Mohammadi-Dadkan

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Understanding the exact nature of three-nucleon forces is the most challenging topic in the field of nuclear physics. Three-nucleon break-up reaction is a good tool to look into the underlying dynamics of the nuclear force, thanks to its rich kinematical phase space which has different levels of sensitivity to three-nucleon force effects. The recent studies on few-nucleon systems have revealed that the current nuclear force models cannot describe nucleon-deuteron scattering data accurately. In the present work, the analyzing powers of the proton-deuteron break-up reaction obtained using a 190 MeV polarized proton beam are discussed. We present for the first time the vector analyzing powers for the kinematics in which one of the protons scatters to intermediate and large scattering angles at this energy. The results show a fairly good agreement with various theoretical predictions for both intermediate and large scattering angles of the break-up phase space.
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
  • University of Groningen
  • Kalantar-Nayestanaki, Nasser, Supervisor
  • Mehmandoost Khajeh Dad, Ali, Supervisor
  • Messchendorp, Johan, Co-supervisor
Award date4-May-2020
Place of Publication[Groningen]
Print ISBNs978-94-034-2545-0
Electronic ISBNs978-94-034-2544-3
Publication statusPublished - 2020

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