Published November 28, 1994 | Version v1
Journal article Metadata-only

Features of the differential cross section in the 2s-3s excitation of the hydrogen atom by electron and positron impact

Creators

  • 1. B.R. Ambedkar Bihar Univ. (India). Dept. of Physics
  • 2. Indian Association for the Cultivation of Science, Calcutta (India). Dept. of Theoretical Physics

Description

Differential cross sections for the 2s-3s excitation of hydrogen atoms by electron and positron impact are reported at two incident energies, 10 eV and 50 eV, using a distorted wave method based on the two potential model. Dramatic differences between the electron and positron results are noticed at both energies. (author)

Additional details

Publishing Information

Journal Title
Journal of Physics. B, Atomic, Molecular and Optical Physics
Journal Volume
27
Journal Issue
22
Journal Page Range
p. L749-L752.
ISSN
0953-4075
CODEN
JPAPEH

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
26023193
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS; S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
DIFFERENTIAL CROSS SECTIONS; DISTORTED WAVE THEORY; ELECTRON-ATOM COLLISIONS; EV RANGE 10-100; EXCITATION; HYDROGEN 1; METASTABLE STATES; POSITRON-ATOM COLLISIONS; THEORETICAL DATA
Descriptors DEC
ATOM COLLISIONS; COLLISIONS; CROSS SECTIONS; DATA; ELECTRON COLLISIONS; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EV RANGE; EXCITED STATES; HYDROGEN ISOTOPES; INFORMATION; ISOTOPES; LIGHT NUCLEI; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; POSITRON COLLISIONS; STABLE ISOTOPES