301 citations · 5.2k across the 91 of their papers we have counts for
4 papers · 2 filters
Isoscalar dipole coherence at low energies and forbidden E1 strength
P. Papakonstantinou, V. Yu. Ponomarev, R. Roth +1
In 16O and 40Ca an isoscalar, low-energy dipole transition (IS-LED) exhausting approximately 4% of the isoscalar dipole (ISD) energy-weighted sum rule is experimentally known, but…
Ab initio many-body calculations of nucleon scattering on 4He, 7Li, 7Be, 12C and 16O
Petr Navratil, Robert Roth, Sofia Quaglioni
We combine a recently developed ab initio many-body approach capable of describing simultaneously both bound and scattering states, the ab initio NCSM/RGM, with an importance trunc…
Scattering of light nuclei
Sofia Quaglioni, Petr Navrátil, Robert Roth
The exact treatment of nuclei starting from the constituent nucleons and the fundamental interactions among them has been a long-standing goal in nuclear physics. Above all nuclear…
Nuclear Structure in the Framework of the Unitary Correlation Operator Method
Robert Roth, Thomas Neff, Hans Feldmeier
Correlations play a crucial role in the nuclear many-body problem. We give an overview of recent developments in nuclear structure theory aiming at the description of these interac…