Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Exterior complex scaling method applied to doubly excited states of helium. / Elander, Nils; Yarevsky, Evgeny.
в: Physical Review A - Atomic, Molecular, and Optical Physics, Том 57, № 4, 01.01.1998, стр. 3119-3122.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Exterior complex scaling method applied to doubly excited states of helium
AU - Elander, Nils
AU - Yarevsky, Evgeny
PY - 1998/1/1
Y1 - 1998/1/1
N2 - We propose a technique which is suitable for calculations of resonant energies of three-body systems. It is based on a smooth exterior complex scaling procedure and the three-dimensional finite-element method. Accuracy dependencies on an exterior radius and on a curvature of the rotated path are examined. [Formula Presented]-wave resonances of helium are calculated with an accuracy better than [Formula Presented] a.u.
AB - We propose a technique which is suitable for calculations of resonant energies of three-body systems. It is based on a smooth exterior complex scaling procedure and the three-dimensional finite-element method. Accuracy dependencies on an exterior radius and on a curvature of the rotated path are examined. [Formula Presented]-wave resonances of helium are calculated with an accuracy better than [Formula Presented] a.u.
UR - http://www.scopus.com/inward/record.url?scp=0000580353&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.57.3119
DO - 10.1103/PhysRevA.57.3119
M3 - Article
AN - SCOPUS:0000580353
VL - 57
SP - 3119
EP - 3122
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 4
ER -
ID: 36538154