10 citations · 21 across the 5 of their papers we have counts for
4 papers · 1 filter
Scattering matrix pole expansions for complex wavenumbers in -matrix theory
Pablo Ducru, Vladimir Sobes, Gerald Hale +2
In this follow-up article to [Shadow poles in the alternative parametrization of R-matrix theory, Ducru (2020)], we establish new results on scattering matrix pole expansions for c…
Windowed multipole representation of R-matrix cross sections
Pablo Ducru, Vladimir Sobes, Abdulla Alhajri +4
Nuclear cross sections are basic inputs to any nuclear computation. Campaigns of experiments are fitted with the parametric R-matrix model of quantum nuclear interactions, and the…
Shadow poles in Brune parametrization of R-matrix theory
Pablo Ducru, Vladimir Sobes, Benoit Forget +2
Our collective knowledge of nuclear cross sections is recorded as resonance parameters in nuclear data libraries. To evaluate these parameters, campaigns of measurements are fitted…
Scattering matrix pole expansions & invariance with respect to R-matrix parameters
Pablo Ducru, Vladimir Sobes, Gerald Hale +2
Nuclear data libraries (ENDF, JEFF, JENDL, CENDL, etc.) document our phenomenological knowledge of nuclear cross sections as interpreted by R-matrix theory. The R-matrix scattering…