Phys.Rev.Lett. 125, 052501 (2020)

M.D.Higgins, C.H.Greene, A.Kievsky, M.Viviani

Nonresonant Density of States Enhancement at Low Energies for Three or Four Neutrons

NUCLEAR STRUCTURE ^3,4NN; calculated hyperspherical potential curves, rescaled Wigner-Smith time delays, low energy enhancement of the density of states.

doi: 10.1103/PhysRevLett.125.052501