Strangeness in nuclear physics

A Gal, EV Hungerford, DJ Millener - Reviews of Modern Physics, 2016 - APS
Extensions of nuclear physics to the strange sector are reviewed, covering data and models
of Λ and other hypernuclei, multistrange matter, and antikaon bound states and …

Three-nucleon forces: Implementation and applications to atomic nuclei and dense matter

K Hebeler - Physics Reports, 2021 - Elsevier
Recent advances in nuclear structure theory have significantly enlarged the accessible part
of the nuclear landscape via ab initio many-body calculations. These developments open …

Hyperon–nucleon interaction within chiral effective field theory revisited

J Haidenbauer, UG Meißner, A Nogga - The European Physical Journal A, 2020 - Springer
Abstract The\varLambda N Λ N and\varSigma N Σ N interactions are considered at next-to-
leading order in SU (3) chiral effective field theory. Different options for the low-energy …

Measurement of the mass difference and the binding energy of the hypertriton and antihypertriton

Nature Physics, 2020 - nature.com
According to the CPT theorem, which states that the combined operation of charge
conjugation, parity transformation and time reversal must be conserved, particles and their …

Towards grounding nuclear physics in QCD

C Drischler, W Haxton, K McElvain, E Mereghetti… - Progress in Particle and …, 2021 - Elsevier
Exascale computing could soon enable a predictive theory of nuclear structure and
reactions rooted in the Standard Model, with quantifiable and systematically improvable …

Observation of Hyperhydrogen by Decay-Pion Spectroscopy in Electron Scattering

A Esser, S Nagao, F Schulz, P Achenbach… - Physical review …, 2015 - APS
At the Mainz Microtron MAMI, the first high-resolution pion spectroscopy from decays of
strange systems was performed by electron scattering off a Be 9 target in order to study the Λ …

Precise Measurement of Differential Cross Sections of the Reaction in Momentum Range

K Miwa, JK Ahn, Y Akazawa, T Aramaki, S Ashikaga… - Physical review …, 2022 - APS
The differential cross sections of the Σ-p→ Λ n reaction were measured accurately for the Σ-
momentum (p Σ) ranging from 470 to 650 MeV/c at the J-PARC Hadron Experimental …

Hyperon–nucleon interaction in chiral effective field theory at next-to-next-to-leading order

J Haidenbauer, UG Meißner, A Nogga, H Le - The European Physical …, 2023 - Springer
A hyperon–nucleon potential for the strangeness S=-1 sector (Λ N, Σ N) up to third order in
the chiral expansion is presented. SU (3) flavor symmetry is imposed for constructing the …

Towards hypernuclei from nuclear lattice effective field theory

F Hildenbrand, S Elhatisari, Z Ren… - The European Physical …, 2024 - Springer
Understanding the strong interactions within baryonic systems beyond the up and down
quark sector is pivotal for a comprehensive description of nuclear forces. This study explores …

[HTML][HTML] Implications of an increased Λ-separation energy of the hypertriton

H Le, J Haidenbauer, UG Meißner, A Nogga - Physics Letters B, 2020 - Elsevier
Stimulated by recent indications that the binding energy of the hypertriton could be
significantly larger than so far assumed, requirements of a more strongly bound H Λ 3 state …