66 citations · 67 across the 5 of their papers we have counts for
5 papers
Algebraic coefficients of fractional parentage for three particles in the oscillator Jacobi basis
A. Stepšys, S. Mickevičius, D. Germanas
We present a closed-form construction of the orbital coefficients of fractional parentage (CFP) of three identical particles in the translationally invariant harmonic oscillator (H…
SU3HOB-ladder: a Fortran package for harmonic-oscillator brackets in the SU(3) basis from pseudo-spin ladder operators
Augustinas Stepšys, Saulius Mickevičius, Darius Germanas
We present SU3HOB-ladder, a Fortran 2008 package computing the general Talmi-Moshinsky harmonic-oscillator transformation brackets for an arbitrary mass-ratio parameter d in the SU…
Calculation of harmonic oscillator brackets in SU(3) basis
Ramutis Kazys Kalinauskas, Augustinas Stepšys, Darius Germanas +1
We present a new approach for the Talmi-Moshinsky transformation representation in the harmonic oscillator basis. We utilize the SU(3) scheme for the calculation of harmonic oscill…
Correlations in self-bound systems of identical fermions
G. Kamuntavicius, A. Masalaite, S. Mickevicius +3
A method for the calculation of translationally invariant wave functions for systems of identical fermions with arbitrary potential of pair interaction is developed. It is based on…
The general harmonic-oscillator brackets: compact expression, symmetries, sums and Fortran code
G. P. Kamuntavicius, R. K. Kalinauskas, B. R. Barrett +2
We present a very simple expression and a Fortran code for the fast and precise calculation of three-dimensional harmonic-oscillator transformation brackets. The complete system of…