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Integral equations of scattering in one dimension
(American Institute of Physics (AIP), 2001-09-01)
A self-contained discussion of integral equations of scattering is presented in the case of centrally symmetric potentials in one dimension, which will facilitate the understanding of more complex scattering integral ...
Recursive renormalization of the singlet one-pion-exchange plus point-like interactions
(Elsevier B.V., 2005-08-11)
The subtracted kernel approach is shown to be a powerful method to be implemented recursively in scattering equations with regular plus point-like interactions. The advantages of the method allows one to recursively ...
Recursive renormalization of the singlet one-pion-exchange plus point-like interactions
(Elsevier B.V., 2005-08-11)
The subtracted kernel approach is shown to be a powerful method to be implemented recursively in scattering equations with regular plus point-like interactions. The advantages of the method allows one to recursively ...
Perturbative renormalization in quantum few-body problems
(1995-01-01)
As in quantum field theory, for some singular two-body potentials, the momentum-space perturbative treatment of the three-dimensional quantum N-body problem is shown to exhibit ultraviolet divergences. Renormalization of ...
Integral equations of scattering in one dimension
(2001-09-01)
A self-contained discussion of integral equations of scattering is presented in the case of centrally symmetric potentials in one dimension, which will facilitate the understanding of more complex scattering integral ...
Integral equations of scattering in one dimension
(American Institute of Physics (AIP), 2001-09-01)
A self-contained discussion of integral equations of scattering is presented in the case of centrally symmetric potentials in one dimension, which will facilitate the understanding of more complex scattering integral ...
Angular invariant quantum mechanics in arbitrary dimensionMecânica quântica angularmente simétrica em dimensões arbitrárias
(Sociedade Brasileira de Física, 2013)
Trajectory of virtual, bound and resonant Efimov states
(Springer Wien, 2008-12-01)
The pole trajectory of Efimov states for a three-body alpha alpha beta system with alpha alpha unbound and alpha beta bound is calculated using a zero-range Dirac-delta potential. It is shown that a three-body bound state ...
Trajectory of virtual, bound and resonant Efimov states
(Springer Wien, 2008-12-01)
The pole trajectory of Efimov states for a three-body alpha alpha beta system with alpha alpha unbound and alpha beta bound is calculated using a zero-range Dirac-delta potential. It is shown that a three-body bound state ...
Quelques problemes lies a la dynamique des equatións de gross-pitaevskii et de landau-lifshitz
(2011)
This thesis is devoted to the study of the Gross-Pitaevskii equation and the LandauLifshitz
equation, which have important applications in physics. The Gross- Pitaevskii equation
models phenomena of nonlinear optics, ...