English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The hypertriton bound state is relevant for inference of knowledge about thehyperon-nucleon (YN) interaction. In this work we compute the binding energy ofthe hypertriton using the ab initio hypernuclear no-core shell model (NCSM)with realistic interactions derived from chiral effective field theory. Inparticular, we employ a large family of nucleon-nucleon interactions with theaim to quantify the theoretical precision of predicted hypernuclear observablesarising from nuclear-physics uncertainties. The three-body calculations areperformed in a relative Jacobi-coordinate harmonic oscillator basis and weimplement infrared correction formulas to extrapolate the NCSM results toinfinite model space. We find that the spread of the predicted hypertritonbinding energy, attributed to the nuclear-interaction model uncertainty, isabout 100 keV. In conclusion, the sensitivity of the hypertriton binding energyto nuclear-physics uncertainties is of the same order of magnitude asexperimental uncertainties such that this bound-state observable can be used inthe calibration procedure to constrain the YN interactions.

Systematic Nuclear Uncertainties in the Hypertriton System