High‐precision calculation of relativistic corrections for hydrogen‐like atoms with screened Coulomb potentials
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Quantum Chemistry"
DOI: 10.1002/qua.26653
Abstract: The first-order relativistic corrections to the non-relativistic energies of hydrogen-like atom embedded in plasma screening environments are calculated in the framework of direct perturbation theory by using the generalized pseudospectral method. The standard Debye-Huckel potential,… read more here.
Keywords: high precision; hydrogen like; relativistic corrections; precision calculation ... See more keywords
High-precision calculation of the light curve and its interpretation
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201936731
Abstract: We present a highly precise calculation of the theoretical light curve and its derivatives for a binary star-planet system in an elliptical orbit. We also describe an analytical fitting by limb-darkening coefficients to reduce the… read more here.
Keywords: light curve; interpretation; high precision; precision calculation ... See more keywords
Precision Calculation of Hyperfine Constants for Extracting Nuclear Moments of Th229
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review Letters"
DOI: 10.1103/physrevlett.127.253001
Abstract: Determination of nuclear moments for many nuclei relies on the computation of hyperfine constants, with theoretical uncertainties directly affecting the resulting uncertainties of the nuclear moments. In this work we improve the precision of such… read more here.
Keywords: nuclear moments; calculation hyperfine; constants extracting; precision calculation ... See more keywords