Published 1994 | Version v1
Report Open

Two-dimensional resonances in Coulomb few body system and theory of electron energy and angular distribution

Creators

  • 1. Tennessee Univ., Knoxville, TN (United States). Dept. of Physics and Astronomy
  • 2. Oak Ridge National Lab., TN (United States)

Description

The two-dimensional resonances in the problem of two Coulomb centers are discussed. The ab initio calculation of electron energy and angular distributions of saddle-point and S-promotion electrons for ionization in proton-hydrogen atom collisions are presented. The calculation is based on an outgoing wave Sturmian expansion in the frequency domain. It goes beyond the usual Born-Oppenheimer separation of electron and nuclei motions and displays the ''υ/2'' peak and the continuum cusp, missing in previous theories

Availability note (English)

MF available from INIS under the Report Number; Also available from OSTI as DE96008083; NTIS; US Govt. Printing Office Dep.

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Additional details

Publishing Information

Imprint Pagination
7 p.
Report number
CONF-941268--4

Conference

Title
4. U.S./Mexico joint symposium on atomic and molecular physics.
Dates
7-10 Dec 1994.
Place
San Juan Del Rio (Mexico).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
27064230
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COULOMB FIELD; COULOMB IONIZATION; EIGENFUNCTIONS; ION-ATOM COLLISIONS; RESONANCE; S MATRIX
Descriptors DEC
ATOM COLLISIONS; COLLISIONS; ELECTRIC FIELDS; FUNCTIONS; ION COLLISIONS; IONIZATION; MATRICES

Optional Information

Contract/Grant/Project number
Contract AC05-84OR21400; Grant PHYS-9222489; Grant PHY-9213953
Funding organization
National Science Foundation, Washington, DC (United States); USDOE, Washington, DC (United States).