10 citations · 13 across the 3 of their papers we have counts for
3 papers
All-coupling solution for the continuous polaron problem in the Schrödinger representation
I. D. Feranchuk, N. Q. San, O. D. Skoromnik
The solution for the large-radius Fröhlich polaron in the Schrödinger representation of the quantum theory is constructed in the entire range of variation of the coupling constant.…
Analytic model of a multi-electron atom
O. D. Skoromnik, I. D. Feranchuk, A. U. Leonau +1
A fully analytical approximation for the observable characteristics of many-electron atoms is developed via a complete and orthonormal hydrogen-like basis with a single-effective c…
Regularization of ultraviolet divergence for a particle interacting with a scalar quantum field
O. D. Skoromnik, I. D. Feranchuk, D. V. Lu +1
When a nonrelativistic particle interacts with a scalar quantum field, the standard perturbation theory leads to a dependence of the energy of its ground state on an undefined para…