Optimizing Optical Potentials With Physics-Inspired Learning Algorithms
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.19.044090
Abstract: We present our new experimental and theoretical framework which combines a broadband superluminescent diode (SLED/SLD) with fast learning algorithms to provide speed and accuracy improvements for the optimization of 1D optical dipole potentials, here generated… read more here.
Keywords: learning algorithms; physics; physics inspired; optimizing optical ... See more keywords
Properties of a separable representation of optical potentials
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review C"
DOI: 10.1103/physrevc.102.024606
Abstract: Background: Separable interactions have a long history in nuclear physics. In the last few years, separable expansions have been used to represent the optical potential between a nucleon (proton or neutron) and a target.Purpose: We… read more here.
Keywords: range; properties separable; energy; mathrm ... See more keywords
Microscopic optical potentials for calcium isotopes
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DOI: 10.1103/physrevc.98.044625
Abstract: We construct nucleonic microscopic optical potentials by combining the Green's function approach with the coupled-cluster method for $\rm{^{40}Ca}$ and $\rm{^{48}Ca}$. For the computation of the ground-state of $\rm{^{40}Ca}$ and $\rm{^{48}Ca}$, we use the coupled-cluster method… read more here.
Keywords: calcium isotopes; coupled cluster; microscopic optical; optical potentials ... See more keywords
Phenomenological optical potentials
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DOI: 10.1140/epjp/i2018-12280-x
Abstract: In this paper a “pedagogical” description of the scattering of two colliding nuclei is given. Some essential concepts are introduced, like the cross-section definition and the basic ingredients of scattering theory, which are preparatory for… read more here.
Keywords: optical potentials; phenomenological optical;
Ab Initio Optical Potentials and Nucleon Scattering on Medium Mass Nuclei
Sign Up to like & getrecommendations! Published in 2017 at "Acta Physica Polonica B"
DOI: 10.5506/aphyspolb.48.273
Abstract: We show the first results for the elastic scattering of neutrons off oxygen and calcium isotopes obtained from ab initio optical potentials. The potential is derived using self-consistent Green's function theory (SCGF) with the saturating… read more here.
Keywords: mass nuclei; initio optical; optical potentials; medium mass ... See more keywords