Three-nucleon force effects in polarization transfers from the doubly spin-polarized initial proton-deuteron state to the outgoing proton in proton-deuteron scattering

We discuss new spin observables presently accessible to measurement, namely polarization transfer coefficients from doubly spin-polarized initial state to the outgoing proton in the elastic proton-deuteron (pd) scattering and in the deuteron breakup reactions. The sensitivity of these observables to...

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Bibliographic Details
Published in:arXiv.org 2024-11
Main Authors: Witała, H, Golak, J, Skibiński, R, Sakai, H, Sekiguchi, K
Format: Article
Language:English
Subjects:
Deuterons
Elastic scattering
Nucleons
Polarization (spin alignment)
Protons
Sensitivity
Online Access:Get full text
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Summary:We discuss new spin observables presently accessible to measurement, namely polarization transfer coefficients from doubly spin-polarized initial state to the outgoing proton in the elastic proton-deuteron (pd) scattering and in the deuteron breakup reactions. The sensitivity of these observables to three-nucleon force (3NF) effects is investigated and compared to sensitivities of the constituent standard single polarization transfer coefficients. \(K_{y,y}^{y'}\) in elastic pd scattering, for which large 3NF effects, up to 40\%, have been found at higher energies, seems the most promising observable to measure.
ISSN:2331-8422