215 citations · 878 across the 42 of their papers we have counts for
42 papers
On the representation-free formalism in quantum mechanics
V. D. Efros
The widespread bra-ket formalism offers valuable tools for conducting representation-free considerations in quantum theory. However, it is not without its drawbacks. In this work,…
Computing the coefficients of transformations between oscillator states
V. D. Efros
A program is created to compute recursively the Moshinsky brackets. It is very fast and provides highly accurate results. In the case of the double-precision computations with a si…
Program to calculate coefficients of transformations between three-particle hyperspherical harmonics
Victor D. Efros
A program to calculate the three-particle hyperspherical brackets is presented. Test results are listed and it is seen that the program is well applicable up to very high values of…
On calculating response functions via their Lorentz integral transforms
Victor D. Efros, Winfried Leidemann, Veronika Yu. Shalamova
The accuracy of reconstruction of a response function from its Lorentz integral transform is studied in an exactly solvable model. An inversion procedure is elaborated in detail an…
Calculating reactions with use of no-core shell-model states
V. D. Efros
A scheme to compute reactions is described that uses the Slater determinants constructed of oscillator orbitals. Simple linear equations are suggested for this purpose and shown to…
An Approach to the Computation of Few/Many-Body Multichannel Reactions
V. D. Efros
A method to calculate reactions in quantum mechanics is outlined. It is advantageous, in particular, in problems with many open channels of various nature i.e. when energy is not l…