Zobrazeno 1 - 10
of 32
pro vyhledávání: '"S P Merkuriev"'
Publikováno v:
Journal of Physics A: Mathematical and General. 28:3493-3509
The scattering problem related to the Schrodinger operator with an external constant homogeneous magnetic field is considered. The behaviour of the corresponding S-matrix and resolvent operator near the Landau thresholds is studied. The large-energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84e6bfba3c2c9469557f2db4bacbd9a1
https://doi.org/10.1088/0305-4470/28/12/021
https://doi.org/10.1088/0305-4470/28/12/021
Autor:
S. P. Merkuriev, S. A. Nemnyugin
Publikováno v:
Few-Body Systems. 14:191-205
We elaborate on the role of the Green's function Monte-Carlo method in connection with quantum few-body systems and their computational treatment algorithms for calculation of bound-state properties are presented. We report results obtained from Gree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f74e007d0b5a23b44da1c34ed2f05193
https://doi.org/10.1007/bf01080716
https://doi.org/10.1007/bf01080716
Publikováno v:
Nuclear Physics A. 523:614-628
Further investigation, suggested by Navarro and Vento, is carried out for a non-relativistic hybrid quark model with extra pion degrees of freedom. An effective adiabatic approximation for the solution of the dynamical equations describing common dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4934cd3642fc5e232f0a2fcad64826b
https://doi.org/10.1016/0375-9474(91)90039-9
https://doi.org/10.1016/0375-9474(91)90039-9
Publikováno v:
Letters in Mathematical Physics. 21:97-103
The three-body quantum scattering problem reduced by the expansion of the wavefunction over the specially constructed basis to a two-body problem is considered. The asymptotics of this basis, as well as the solutions of the effective two-body equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da8d2879bf437e4d8ef776e4b028bb70
https://doi.org/10.1007/bf00401642
https://doi.org/10.1007/bf00401642
Autor:
S. P. Merkuriev, A. A. Kvitsinsky
Publikováno v:
Journal of Mathematical Physics. 32:50-56
A quantum three‐body system with zero angular momentum is considered. The plane wave F related to this problem is studied. It is proved to be a function of two variables that have a meaning of the eikonals on the internal space. A number of explici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d39091400e9129952bf47da0c75b643a
https://doi.org/10.1063/1.529092
https://doi.org/10.1063/1.529092
Publikováno v:
Journal of Mathematical Physics. 32:153-156
The asymptotical analysis for the wave function of a three‐body quantum system on a line with increasing interactions is given within the framework of the eikonal method in configuration space. For the linear increasing interactions, an explicit so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4dab2a35ed3466e3d4e1a1eaf7dbb03
https://doi.org/10.1063/1.529138
https://doi.org/10.1063/1.529138
Publikováno v:
Journal of Mathematical Physics. 31:1681-1690
A general formulation of the quantum scattering theory for a system of few particles, which have an internal structure, is given. Due to freezing out the internal degrees of freedom in the external channels, a certain class of energy‐dependent pote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::081a72e52d3bd7e83ee23ccf96210f90
https://doi.org/10.1063/1.528715
https://doi.org/10.1063/1.528715
Autor:
A. A. Kvitsinsky, V. V. Kostrykin, S. P. Merkuriev, L. I. Ponomarev, V. I. Puzynin, V.V. Gusev
Publikováno v:
Few-Body Systems. 9:137-153
The adiabatic hyperspherical (AH) approach to the three-body Coulomb bound-state problems is considered. The variational method of computation of the AH harmonics potential curves and coupling matrix elements is developed. The method takes into accou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e0ccd267e2c34cdc9ac2da31a211ee5
https://doi.org/10.1007/bf01091703
https://doi.org/10.1007/bf01091703
Autor:
S. P. Merkuriev, L. D. Faddeev
Publikováno v:
Quantum Scattering Theory for Several Particle Systems ISBN: 9789048143054
In this chapter we express the wave operator in terms of singularities of kernel of the resolvent. These results form a basis for an alternative approach to the scattering problem.
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https://explore.openaire.eu/search/publication?articleId=doi_________::142ca6105a5efd7f53d3abc3e0ffae7a
https://doi.org/10.1007/978-94-017-2832-4_2
https://doi.org/10.1007/978-94-017-2832-4_2
Autor:
S. P. Merkuriev, L. D. Faddeev
Publikováno v:
Quantum Scattering Theory for Several Particle Systems ISBN: 9789048143054
In this chapter, we will study the wave functions and the Green functions for systems of charged particles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b137252f1081c7aa75e7e79b48368357
https://doi.org/10.1007/978-94-017-2832-4_5
https://doi.org/10.1007/978-94-017-2832-4_5