The excitation and charge transfer process are well know in atomic collisions. The aim of this thesis is the study of these process in collisions with metallic clusters. We have worked at low velocities. So to describe the collision, we have used the mollecular method. The resolution of the Schrödmger equation for a great number of electrons is possible, to solve this problem, we have applied the independent electron model (IEM). In this experience, we can detect only some of the electrons to describe this situation, we use the inclusive probabilities formalism, and so we calculate the charge transfer and excitation cross sections. In the collisions atom ? clusters of sodium, we have compared with the experimental results of the Aimé Cotton...
The research on theoretical atomic collisions that was funded at The Pennsylvania State University`s...
Atomic collisions have been very important for the development of our present understanding of the c...
On the basis of ab initio potentials, a three-dimensional classical trajectory model of the dynamics...
Les processus d'échange de charge et d'excitation sont bien connus dans les collisions atomiques. Le...
We have studied experimentally the collisional charge transfer between a neutral atom and a multicha...
Charge transfer in collisions Na$_n^+$ + Cs $\longrightarrow {\rm Na}_n + {\rm Cs}^+$ ($4\le n...
We investigate the electron capture occurring in the collision between an ion A+ and a cluster An (n...
Atomic collisions offer some unique opportunities to study atomic structure and reaction mechanisms ...
La compréhension des processus électroniques ayant lieu au cours de collisions atomiques présente un...
We simulate excitation of metal clusters by highly charged, energetic ions, analyzing electron emis...
The cross-sections for collisional charge transfer between singly charged free clusters M$_n^+$ (M ...
The understanding of the electronic processes taking place during atomic collisions is of great inte...
International audienceWe present a theoretical study of the dissociative charge transfer processes i...
NIMThe independent atom and electron model [1] is introduced in a quantum context and associated app...
This work aims at studying the influence of electron-electron collisions on the electronic and ionic...
The research on theoretical atomic collisions that was funded at The Pennsylvania State University`s...
Atomic collisions have been very important for the development of our present understanding of the c...
On the basis of ab initio potentials, a three-dimensional classical trajectory model of the dynamics...
Les processus d'échange de charge et d'excitation sont bien connus dans les collisions atomiques. Le...
We have studied experimentally the collisional charge transfer between a neutral atom and a multicha...
Charge transfer in collisions Na$_n^+$ + Cs $\longrightarrow {\rm Na}_n + {\rm Cs}^+$ ($4\le n...
We investigate the electron capture occurring in the collision between an ion A+ and a cluster An (n...
Atomic collisions offer some unique opportunities to study atomic structure and reaction mechanisms ...
La compréhension des processus électroniques ayant lieu au cours de collisions atomiques présente un...
We simulate excitation of metal clusters by highly charged, energetic ions, analyzing electron emis...
The cross-sections for collisional charge transfer between singly charged free clusters M$_n^+$ (M ...
The understanding of the electronic processes taking place during atomic collisions is of great inte...
International audienceWe present a theoretical study of the dissociative charge transfer processes i...
NIMThe independent atom and electron model [1] is introduced in a quantum context and associated app...
This work aims at studying the influence of electron-electron collisions on the electronic and ionic...
The research on theoretical atomic collisions that was funded at The Pennsylvania State University`s...
Atomic collisions have been very important for the development of our present understanding of the c...
On the basis of ab initio potentials, a three-dimensional classical trajectory model of the dynamics...