Theoretical charge-exchange Galilean invariant cross sections for the B[sup 3+]+He collision

Journal Article · Sun Jan 01 04:00:00 EST 1995 · Physical Review A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.51.381· OSTI ID:6713535

Lopez-Castillo, A; Ornellas, F R ^[1]

---

1. Instituto de Quimica, Universidade de Sao Paulo, Caixa Postal 20780, Sao Paulo, Sao Paulo, 01498-970 (Brazil)

Galilean invariant cross sections were calculated for one-electron capture in collisions of B[sup 3+] with He at velocities between 0.063 and 0.63 a.u. The collision was described within the framework of the perturbed stationary-state approach with the potential-energy curves and nonadiabatic couplings computed with highly correlated configuration-interaction wave functions. A procedure was also proposed to incorporate Galilean invariance without the explicit calculation of translation factors and a method developed to solve the coupling integrals. Cross-section results are in good agreement with existing experimental and theoretical data.

• OSTI ID: 6713535
• Journal Information: Physical Review A; (United States), Journal Name: Physical Review A; (United States) Vol. 51:1; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

664300* -- Atomic & Molecular Physics-- Collision Phenomena-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ATOM COLLISIONS
BORON IONS
CHARGE EXCHANGE
CHARGED PARTICLES
COLLISIONS
CROSS SECTIONS
ELEMENTS
FLUIDS
GALILEI TRANSFORMATIONS
GASES
HELIUM
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
MULTICHARGED IONS
NONMETALS
NUCLEAR REACTIONS
NUCLEOSYNTHESIS
PSS METHOD
RARE GASES
SYNTHESIS
THERMONUCLEAR REACTIONS
TRANSFORMATIONS
USES