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Resonances, cusp effects and a virtual state in e/sup -/-He scattering near the n = 3 thresholds. [Variational methods, resonance, threshold structures]

Abstract

Variational calculations locate and identify resonances and new threshold structures in electron impact excitation of He metastable states, in the region of the 3/sup 3/S and 3/sup 1/S excitation thresholds. A virtual state is found at the 3/sup 3/S threshold.
Authors:
Nesbet, R K [1] 
  1. International Business Machines Corp., San Jose, Calif. (USA). Research Lab.
Publication Date:
Jan 14, 1978
Product Type:
Journal Article
Reference Number:
AIX-09-368684; EDB-78-092635
Resource Relation:
Journal Name: J. Phys., B (London); (United Kingdom); Journal Volume: 11:1
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ELECTRON-ATOM COLLISIONS; EXCITATION; SCATTERING; HELIUM; METASTABLE STATES; VIRTUAL STATES; CROSS SECTIONS; RESONANCE; S STATES; THRESHOLD ENERGY; VARIATIONAL METHODS; ATOM COLLISIONS; COLLISIONS; CRYOGENIC FLUIDS; ELECTRON COLLISIONS; ELEMENTS; ENERGY; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FLUIDS; NONMETALS; RARE GASES; 640304* - Atomic, Molecular & Chemical Physics- Collision Phenomena; 640302 - Atomic, Molecular & Chemical Physics- Atomic & Molecular Properties & Theory
OSTI ID:
6778861
Country of Origin:
United Kingdom
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: JPAMA
Submitting Site:
INIS
Size:
Pages: L21-L25
Announcement Date:
Apr 01, 1978

Citation Formats

Nesbet, R K. Resonances, cusp effects and a virtual state in e/sup -/-He scattering near the n = 3 thresholds. [Variational methods, resonance, threshold structures]. United Kingdom: N. p., 1978. Web.
Nesbet, R K. Resonances, cusp effects and a virtual state in e/sup -/-He scattering near the n = 3 thresholds. [Variational methods, resonance, threshold structures]. United Kingdom.
Nesbet, R K. 1978. "Resonances, cusp effects and a virtual state in e/sup -/-He scattering near the n = 3 thresholds. [Variational methods, resonance, threshold structures]." United Kingdom.
@misc{etde_6778861,
title = {Resonances, cusp effects and a virtual state in e/sup -/-He scattering near the n = 3 thresholds. [Variational methods, resonance, threshold structures]}
author = {Nesbet, R K}
abstractNote = {Variational calculations locate and identify resonances and new threshold structures in electron impact excitation of He metastable states, in the region of the 3/sup 3/S and 3/sup 1/S excitation thresholds. A virtual state is found at the 3/sup 3/S threshold.}
journal = []
volume = {11:1}
journal type = {AC}
place = {United Kingdom}
year = {1978}
month = {Jan}
}