2023 journal article

Eigenvector continuation for emulating and extrapolating two-body resonances

Physical Review C.

co-author countries: United States of America 🇺🇸
Source: ORCID
Added: June 27, 2023

Connecting bound states and unbound resonant states continues to be a key challenge for the description of nuclei as open quantum systems. This paper uses eigenvector continuation, a newly popular method of extrapolating tractable calculations to otherwise intractable parameter regions, to go from bound-state data to resonances in the continuum. The successful benchmarking in a two-body system promises possible applications to otherwise inaccessible systems of physical interest.