Antiproton-deuteron hydrogenic states in optical models
نویسندگان
چکیده
By solving the Faddeev equations for p̄pn system, we compute antiproton-deuteron level shifts and widths lowest hydrogenic states as well corresponding p̄d scattering lengths volumes. The annihilation densities are obtained compared to nuclear density of deuterium. validity Trueman relation composite particles is studied. strong part N̄N interaction described by two different optical models, including p̄p-n̄n coupling n-p mass difference, while NN several realistic interactions used.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2021
ISSN: ['0370-2693', '1873-2445']
DOI: https://doi.org/10.1016/j.physletb.2021.136573