Spin observables in deuteron-proton radiative capture at intermediate energies

A. A. Mehmandoost-Khajeh-Dad; H. R. Amir-Ahmadi; J. C. S. Bacelar; A. M. van~den~Berg; R. Castelijns; A. Deltuva; E. D. van~Garderen; W. Glöckle; J. Golak; N. Kalantar-Nayestanaki; H. Kamada; M. Kiš; R. Koohi-Fayegh-Dehkordi; H. Löhner; M. Mahjour-Shafiei; H. Mardanpur; J. G. Messchendorp; A. Nogga; P. Sauer; S. V. Shende; R. Skibinski; H. Witała; H. J. Wörtche

doi:10.1016/j.physletb.2005.04.071

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Spin observables in deuteron-proton radiative capture at intermediate energies

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Abstract

A radiative deuteron-proton capture experiment was carried out at KVI using polarized-deuteron beams at incident energies of 55, 66.5, and 90 MeV/nucleon. Vector and tensor-analyzing powers were obtained for a large angular range. The results are interpreted with the help of Faddeev calculations, which are based on modern two- and three-nucleon potentials. Our data are described well by the calculations, and disagree significantly with the observed tensor anomaly at RCNP.

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A. A. Mehmandoost-Khajeh-Dad, H. R. Amir-Ahmadi, J. C. S. Bacelar, A. M. van~den~Berg, R. Castelijns, A. Deltuva, E. D. van~Garderen, W. Glöckle, J. Golak, N. Kalantar-Nayestanaki, H. Kamada, M. Kiš, R. Koohi-Fayegh-Dehkordi, H. Löhner, M. Mahjour-Shafiei, H. Mardanpur, J. G. Messchendorp, A. Nogga, P. Sauer, S. V. Shende, R. Skibinski, H. Witała, H. J. Wörtche. 2005-01-17. Spin observables in deuteron-proton radiative capture at intermediate energies. https://doi.org/10.1016/j.physletb.2005.04.071

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