Solution of the five-body η4He problem with separable pole expansion method; Physics Letters B; Vol. 772
| Parent link: | Physics Letters B Vol. 772.— 2017.— [P. 663-668] |
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| Streszczenie: | Title screen The Alt-Grassberger-Sandhas equations for the five-body η−4N problem are solved for the case of the driving ηN and NN potentials limited to s-waves. Separable expansion of the transition amplitudes in all different subsystems is employed to convert the five-body equations into the effective two-body form. Numerical results are presented for the η4He scattering length. |
| Język: | angielski |
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2017
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| Dostęp online: | https://doi.org/10.1016/j.physletb.2017.07.034 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666933 |
| Streszczenie: | Title screen The Alt-Grassberger-Sandhas equations for the five-body η−4N problem are solved for the case of the driving ηN and NN potentials limited to s-waves. Separable expansion of the transition amplitudes in all different subsystems is employed to convert the five-body equations into the effective two-body form. Numerical results are presented for the η4He scattering length. |
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| DOI: | 10.1016/j.physletb.2017.07.034 |