D Gazda, A Gal - Physical Review Letters, 2016 - APS
We report on ab initio no-core shell model calculations of the mirror Λ hypernuclei H Λ 4 and He Λ 4, using the Bonn-Jülich leading-order chiral effective field theory hyperon-nucleon …
Conflicting values of the hypertriton (Λ 3 H) lifetime were extracted in recent relativistic heavy- ion collision experiments. The ALICE Collaboration's reported Λ 3 H lifetime τ (Λ 3 H) is …
D Gazda, A Gal - Nuclear Physics A, 2016 - Elsevier
Charge symmetry breaking (CSB) in the Λ-nucleon strong interaction generates a charge dependence of Λ separation energies in mirror hypernuclei, which in the case of the A= 4 …
H Le, J Haidenbauer, UG Meißner, A Nogga - The European Physical …, 2021 - Springer
We generalize the Jacobi no-core shell model (J-NCSM) to study double-strangeness hypernuclei. All particle conversions in the strangeness S=-1,-2 S=-1,-2 sectors are explicitly …
A Nogga - AIP Conference Proceedings, 2019 - pubs.aip.org
We present Λ separation energies for light hypernuclei based on chiral hyperon-nucleon interactions at leading and nextto-leading order. For the very light systems, the problem can …
We perform the ab initio no-core shell model (NCSM) calculation to investigate the bound state problem of the three-body Λ nn system in chiral next-to-next-to-leading-order NN and …
P Veselý, G De Gregorio, J Pokorný - Physica Scripta, 2018 - iopscience.iop.org
Abstract We adopt the Hartree–Fock method in the proton–neutron-Λ formalism and the nucleon-Λ Tamm–Dancoff approximation to study the energy spectra of medium-mass …
F Ferrari Ruffino - 2017 - eprints-phd.biblio.unitn.it
The present work is conducted in the field of few-body methods and it concerns the extension of the Non-Symmetrized Hyperspherical Harmonics method in order to treat …