Author

R. Surman

2 papers indexed here

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Review Sep 2026

HESS J1507-622: A Plausible Young Galactic Kilonova Remnant

HESS J1507$-$622 is an unusual TeV gamma-ray source in the H.E.S.S. Galactic Plane Survey, distinguished by its off-plane location ($b \simeq -3.5^{\circ}$) and compact angular extent ($\sim 0.3^{\circ}$). Its location and morphology challenge conventional pulsar wind nebula and supernova remnant interpretations, and t...

P. Sarmah, Xi-Lu Wang, Myles Carley et al. · 0 citations

Preprint Sep 2026

Machine Learning $\beta$-decay Half-lives and Their Application to $r$-Process Observables

Accurately modeling $\beta$-decay half-lives of highly neutron-rich nuclei is a critical challenge for understanding $r$-process nucleosynthesis and the resulting kilonova light curves. We introduce a data-driven approach to model $\beta$ decay that uses Mixture Density Networks (MDNs) trained on the latest experimenta...

Meng-Ke Li, Flora Wang, J. Engel et al. · 0 citations