Ultra‐compact accurate wave functions for He‐like and Li‐like iso‐electronic sequences and variational calculus: I. Ground state

Several ultra‐compact accurate wave functions in the form of generalized Hylleraas‐Kinoshita functions and Guevara‐Harris‐Turbiner functions, which describe the domain of applicability of the Quantum Mechanics of Coulomb Charges (QMCC), for the ground state energies (4‐5 significant digits [s.d.]) o...

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Veröffentlicht in:	International journal of quantum chemistry 2021-04, Vol.121 (8), p.n/a
Hauptverfasser:	Turbiner, Alexander V., Lopez Vieyra, Juan Carlos, Valle, Juan Carlos, Nader, Daniel Julia
Format:	Artikel
Sprache:	eng
Schlagworte:	Calculus of variations Chemistry Cusps Electrons Ground state Heavy nuclei helium ionic sequence lithium ionic sequence Mathematical analysis Parameters Physical chemistry Quantum mechanics ultra‐compact ground state function Wave functions
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