132 citations · 1.4k across the 60 of their papers we have counts for
62 papers
What is a resonance? And why does it matter?
Sebastian König, Kévin Fossez, Rimantas Lazauskas
The resonance phenomenon is of central importance in many areas of physics, with particular significance in the study of nuclear structure and reactions. Starting from the classica…
Possible Existence of H, H, He, and He Nuclei
Rimantas Lazauskas, Roman Ya. Kezerashvili, Igor Filikhin
Motivated by recent HAL QCD simulations of the interaction in the channel and its modification in the channel, we develop a first-principles few-body f…
Ab initio description of and systems in optical models
Pierre-Yves Duerinck, Rimantas Lazauskas
In the context of the ongoing PUMA experiment (CERN), which investigates antiproton annihilation on atomic nuclei, we study the energy shifts and widths of Rydberg states in the $\…
The excited state of the -particle: a benchmark study
Pierre-Yves Duerinck, Arnoldas Deltuva, Jérémy Dohet-Eraly +5
A benchmark study is performed for the excited state of He. When the Coulomb interaction is switched off, the He nucleus exhibits a bound excited state in the vicinity of $…
Level shifts of exotic deuterium atoms from effective range parameters
Pierre-Yves Duerinck, Rimantas Lazauskas, Jérémy Dohet-Eraly
We discuss various methods for determining the level shifts induced by short-range interactions in exotic atoms which are formed by a hadron and a nucleus of opposite charge. The e…
Scaling of the B two-neutron halo properties close to unitarity
Emiko Hiyama, Rimantas Lazauskas, Jaume Carbonell +1
We explore the description of the bound B isotope in terms of a B+n+n three-body system where the two-body subsystems B+n and neutron-neutron (nn) have virtual…