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nucl-th2021
Analytic scattering parameters at low energies
Evgeny Z. Liverts
The scattering of two and more particles at low energies is described by the so called effective-range expansion. The leading terms of this expansion are the scattering length and…
nucl-th2012★ 129 cited
Realistic calculations of Kbar-N-N, Kbar-N-N-N, and Kbar-Kbar-N-N quasibound states
N. Barnea, A. Gal, E. Z. Liverts
Binding energies and widths of three-body KbarNN, and of four-body KbarNNN and KbarKbarNN nuclear quasibound states are calculated in the hyperspherical basis, using realistic NN p…