In a crossed-beam experiment, an inelastic process of the form A* + B → A*' + B (A* is an unpolarized excited state of atom A, B is a spherical atomic perturber) can induce a polarization in the atomic state A*'. A general expression has been established to predict the polarization gained by A*'. The case where atom A has a non-zero nuclear spin is taken into account in the calculation. It has been shown that the nuclear spin reduces the polarization induced in the state A*' by the collisional transfer A* → A*'. The predicted polarization effect of A*' has been illustrated for two examples : fine structure transitions 4 P½ → 4 P 3/2 of potassium induced by He, and 2P1/2 → 2P3/2 of fluorine induced by H+ .Dans une expérience de faisceaux cro...
ABSTRACT. High-spin stretched transitions (particle-hole excitations coupled to the maximal value of...
Theory of measurement for particle atom collision processes using polarized beams is presented. The ...
Nucleon transfer reactions play an important part in studies of nuclear spectroscopy, and it is nece...
In a crossed-beam experiment, an inelastic process of the form A* + B → A*' + B (A* is an unpolarize...
This book allows the reader to understand the fundamentals of polarization phenomena in a general sp...
The measurement of spin-polarization observables in reactions of nuclei and particles is of great u...
The measurement of spin-polarization observables in reactions of nuclei and particles is of great ut...
Includes bibliographical references (leaves 98-101)A new polarimeter technique which allows essentia...
A strong polarization of 20Ne levels has been observed in the 16O(16O, 12C)20Ne* reaction along an ...
On présente des nouvelles données sur le sujet des collisions inélastiques de nucléons polarisés d'é...
Recently experimental evidence has accumulated showing that high-energy collisions of protons with v...
Context.Interpretation of linearly polarized parameters of the lines of complex atoms for the second...
Nous étudions l'équation pilote généralisée pour la matrice densité d'un atome à deux niveaux dégéné...
If the antiproton optical potential includes the spin orbit interaction term, the A (p̄,p̄′)A * inel...
Les effets d'une forte polarisation nucléaire dans un ensemble d'atomes de 3He sont discutés théoriq...
ABSTRACT. High-spin stretched transitions (particle-hole excitations coupled to the maximal value of...
Theory of measurement for particle atom collision processes using polarized beams is presented. The ...
Nucleon transfer reactions play an important part in studies of nuclear spectroscopy, and it is nece...
In a crossed-beam experiment, an inelastic process of the form A* + B → A*' + B (A* is an unpolarize...
This book allows the reader to understand the fundamentals of polarization phenomena in a general sp...
The measurement of spin-polarization observables in reactions of nuclei and particles is of great u...
The measurement of spin-polarization observables in reactions of nuclei and particles is of great ut...
Includes bibliographical references (leaves 98-101)A new polarimeter technique which allows essentia...
A strong polarization of 20Ne levels has been observed in the 16O(16O, 12C)20Ne* reaction along an ...
On présente des nouvelles données sur le sujet des collisions inélastiques de nucléons polarisés d'é...
Recently experimental evidence has accumulated showing that high-energy collisions of protons with v...
Context.Interpretation of linearly polarized parameters of the lines of complex atoms for the second...
Nous étudions l'équation pilote généralisée pour la matrice densité d'un atome à deux niveaux dégéné...
If the antiproton optical potential includes the spin orbit interaction term, the A (p̄,p̄′)A * inel...
Les effets d'une forte polarisation nucléaire dans un ensemble d'atomes de 3He sont discutés théoriq...
ABSTRACT. High-spin stretched transitions (particle-hole excitations coupled to the maximal value of...
Theory of measurement for particle atom collision processes using polarized beams is presented. The ...
Nucleon transfer reactions play an important part in studies of nuclear spectroscopy, and it is nece...