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Measurement of spin observables in three-body break-up in deuteron-deuteron scattering at 130 MeV

PhD ceremony:Mr R. Ramazani Sharifabadi
When:January 09, 2020
Start:11:00
Supervisors:prof. dr. N. (Nasser) Kalantar-Nayestanaki, prof. dr. M. Mahjour-Shafiei, dr. J.G. (Johan) Messchendorp
Where:Academy building RUG
Faculty:
Measurement of spin observables in three-body break-up in
deuteron-deuteron scattering at 130 MeV

For the first time, a thorough analysis has been done on those configurations of three-body break-up channel of dd scattering in which neutron is detected as a final-state particle. This accomplishment makes it possible to investigate the isospin dependency in NN interactions. Also, through a dedicated analysis on the quasi-free scattering regime, we demonstrated that we should not only constraint the neutron momentum but also take into account the four-momentum transfer between deuteron beam projectile and the ejectile in the analysis.