Nonperturbative treatment of excitation and ionization in U/sup 92 +/ +U/sup 91 +/ collisions at 1 GeV/amu
Journal Article
·
· Phys. Rev. Lett.; (United States)
Inner-shell excitation and ionization processes in relativistic collisions of very heavy ions are treated by a nonperturbative method for the first time. The time-dependent Dirac equation is solved by a finite difference method for the scattering of U/sup 92 +/ on U/sup 91 +/ at a value of E/sub lab/ corresponding to 1 GeV/amu and zero impact parameter. The K-shell ionization probabilities are compared with those resulting from first-order perturbation theory.
- Research Organization:
- Institut fuer Theoretische Physik der Justus-Liebig-Universitat, D-6300 Giessen, West Germany
- OSTI ID:
- 5524481
- Journal Information:
- Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 56:19; ISSN PRLTA
- Country of Publication:
- United States
- Language:
- English
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· Physical Review A. General Physics; (United States)
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OSTI ID:7026747
Related Subjects
640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
CATIONS
CHARGED PARTICLES
COLLISIONS
CORRELATIONS
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
ELECTRONIC STRUCTURE
ENERGY LEVELS
ENERGY RANGE
EQUATIONS
EXCITED STATES
FINITE DIFFERENCE METHOD
GEV RANGE
GEV RANGE 01-10
HEAVY IONS
INNER-SHELL IONIZATION
ION COLLISIONS
ION-ION COLLISIONS
IONIZATION
IONS
ITERATIVE METHODS
K SHELL
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
PROBABILITY
RELATIVISTIC RANGE
TIME DEPENDENCE
URANIUM IONS
WAVE EQUATIONS
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
CATIONS
CHARGED PARTICLES
COLLISIONS
CORRELATIONS
DIFFERENTIAL EQUATIONS
DIRAC EQUATION
ELECTRONIC STRUCTURE
ENERGY LEVELS
ENERGY RANGE
EQUATIONS
EXCITED STATES
FINITE DIFFERENCE METHOD
GEV RANGE
GEV RANGE 01-10
HEAVY IONS
INNER-SHELL IONIZATION
ION COLLISIONS
ION-ION COLLISIONS
IONIZATION
IONS
ITERATIVE METHODS
K SHELL
NUMERICAL SOLUTION
PARTIAL DIFFERENTIAL EQUATIONS
PROBABILITY
RELATIVISTIC RANGE
TIME DEPENDENCE
URANIUM IONS
WAVE EQUATIONS