62 citations · 273 across the 25 of their papers we have counts for
25 papers
Wave function asymptotics for scattering of three-particles with Coulomb interaction
S. L. Yakovlev
The coordinate asymptotics of the wave function for the problem of scattering of three particles with Coulomb interaction is constructed. Representation of hyperspherical functions…
Weak asymptotics of wave function for N-particle system and asymptotic filtering
S. L. Yakovlev
Asymptotic representations for large values of the hyperradius are constructed for the scattering wave function of a system of particles considered as a generalized function…
Solving the Faddeev-Merkuriev equations in total orbital momentum representation via spline collocation and tensor product preconditioning
Vitaly A. Gradusov, Vladimir A. Roudnev, Evgeny A. Yarevsky +1
The computational approach for solving the Faddeev-Merkuriev equations in total orbital momentum representation is presented. These equations describe a system of three quantum cha…
Multichannel Coulomb Scattering with Asymptotic Non-adiabatic Coupling
S. L. Yakovlev, N. Elander
The multi-channel Coulomb scattering problem in the adiabatic representation is considered. The non-adiabatic coupling matrix is assumed to have a non-zero asymptotic behavior at l…
Potential splitting approach for molecular systems
E. Yarevsky, S. L. Yakovlev, N. Elander +1
In order to describe few-body scattering in the case of the Coulomb interaction, an approach based on splitting the reaction potential into a finite range part and a long range tai…
On formal scattering theory for differential Faddeev equations
S. L. Yakovlev
The formal scattering theory is developed for the three-particle differential Faddeev equations. The theory is realised along the same line as in the standard two-body case. The so…