Ulf-Gerrit Meißner

activity

20192024

Λ

-neutron interaction from charge symmetry breaking in the

_{Λ}^{4} He

_{Λ}^{4} H

hypernuclei

26 citations · 26 across the 2 of their papers we have counts for

collaborators

2 papers

nucl-th2021★ 26 cited

Constraints on the $Λ$ -neutron interaction from charge symmetry breaking in the $_{Λ}^{4} He$ -- $_{Λ}^{4} H$ hypernuclei

Johann Haidenbauer, Ulf-G. Meißner, Andreas Nogga

We utilize the experimentally known difference of the $Λ$ separation energies of the mirror hypernuclei $_{Λ}^{4} He$ and $_{Λ}^{4} H$ to constrain the $Λ$ -neutron interaction. W…

nucl-th2019

Hyperon-nucleon interaction within chiral effective field theory revisited

J. Haidenbauer, U. -G. Meißner, A. Nogga

The $Λ N$ and $Σ N$ interactions are considered at next-to-leading order in SU(3) chiral effective field theory. Different options for the low-energy constants that determine the str…

Constraints on the Λ-neutron interaction from charge symmetry breaking in the Λ4​He--Λ4​H hypernuclei

Hyperon-nucleon interaction within chiral effective field theory revisited

Constraints on the $Λ$ -neutron interaction from charge symmetry breaking in the $_{Λ}^{4} He$ -- $_{Λ}^{4} H$ hypernuclei