Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Журнал Экспериментальной и Теоретической Физики

ON AXIOMATIC CONSTRUCTION OF THE SCATTERING MATRIX. 3. THE HEISENBERG AND ASYMPTOTIC REPRESENTATIONS

Б.В. Медведев

Published May 1, 1965• 0 citations
OpenAlex

Related papers

SPECTRUM AND SCATTERING OF EXCITATIONS IN THE ONE–DIMENSIONAL ISOTROPIC HEISENBERG MODEL

L. D. Faddeev, Leon Armenovich Takhtadzhyan

WORLD SCIENTIFIC eBooks•Feb 14, 2016•18 citations

The Analytic Connection Between the Elements of the Scattering Matrix and the Discrete Stationary States in the Heisenberg S-Matrix Theory

K. Wildermuth

•Jan 1, 1949•0 citations

On axiomatic scattering theory

V.A. Fateev, A. S. Shvart︠s︡

Theoretical and Mathematical Physics•Feb 1, 1973•7 citations

AN AXIOMATIC FRAME FOR POTENTIAL SCATTERING

Gerhard Berendt

In the case of the scattering of a nonrelativistic particle by a quantum- mechanical system with several energy terms a set of equations is given, with which it is possible to derive a condition of the Low type for the S-matrix without any reference to a potential in explicit form, if in addition certain boundary values of the above mentioned set of equations are given. (auth)

•Jan 1, 1963•0 citations

Descripción dinámica de la dispersión por un potencial

Manuel Jesús Maldonado Lozano

IN THIS PAPER WE GIVE THE TIME DEPENDENT DESCRIPTION OF THE SCATTERING OF A WAVE PACKET BY A SHORT RANGE POTENTIAL. WE SHOW THAT WHEN THE WAVE PACKET IS INITIALLY OUTSIDE THE SCATTERER, IT IS POSIBLE TO INTRODUCE AN APPROPIATE TIME DEPENDENT GREEN FUNCTION TO DESCRIBE THE SCATTERING PROCESS. THIS GREEN FUNCTION WILL BE EVALUATED EXPLICITLY IN TERM OF ERROR INTEGRAL FUNCTIONS, AND THE ONLY PARAMETERS THAT APPEAR IN THE GREEN FUNCTION WILL BE THE POLES OF THE S MATRIX. FROM THE ASYMPTOTIC BEHAVIOR OF THE GREEN FUNCTIOR WHEN T, WE OBTAIN RESTRICIONS ON THE POSITION OF THE POLES OF THE S MATRIX WHICH AGREE WITH THOSE DUE TO THE DEFINITION OF THE S IN TERMS OF THE DERIVATIVE MATRIX R. THE PRESENT ANALYSIS IS CARRIED OUT FOR ARBITRARY ANGULAR MOMENTUM.

Revista Mexicana de Física•May 10, 2009•2 citations

The S Matrix in the Heisenberg Representation

Б.В. Медведев, Alexander D. Sukhanov

Soviet physics. Doklady•May 1, 1966•0 citations
IN THIS PAPER WE GIVE THE TIME DEPENDENT DESCRIPTION OF THE SCATTERING OF A WAVE PACKET BY A SHORT RANGE POTENTIAL. WE SHOW THAT WHEN THE WAVE PACKET IS INITIALLY OUTSIDE THE SCATTERER, IT IS POSIBLE TO INTRODUCE AN APPROPIATE TIME DEPENDENT GREEN FUNCTION TO DESCRIBE THE SCATTERING PROCESS. THIS GREEN FUNCTION WILL BE EVALUATED EXPLICITLY IN TERM OF ERROR INTEGRAL FUNCTIONS, AND THE ONLY PARAMETERS THAT APPEAR IN THE GREEN FUNCTION WILL BE THE POLES OF THE S MATRIX. FROM THE ASYMPTOTIC BEHAVIOR OF THE GREEN FUNCTIOR WHEN T, WE OBTAIN RESTRICIONS ON THE POSITION OF THE POLES OF THE S MATRIX WHICH AGREE WITH THOSE DUE TO THE DEFINITION OF THE S IN TERMS OF THE DERIVATIVE MATRIX R. THE PRESENT ANALYSIS IS CARRIED OUT FOR ARBITRARY ANGULAR MOMENTUM.