Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
DISSOCIATION AND FORMATION OF NEGATIVE IONS IN SLOW COLLISIONS WITH ATOMS. ALLOWANCE FOR THE QUANTUM-MECHANICAL NATURE OF THE MOTION OF ATOMS IN THE CASE OF HORIZONTAL. / Devdariani, A. Z.; Demkov, Yu. N.
в: Theoretical and Mathematical Physics, Том 21, № 1, 10.1974, стр. 981-989.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - DISSOCIATION AND FORMATION OF NEGATIVE IONS IN SLOW COLLISIONS WITH ATOMS. ALLOWANCE FOR THE QUANTUM-MECHANICAL NATURE OF THE MOTION OF ATOMS IN THE CASE OF HORIZONTAL
AU - Devdariani, A. Z.
AU - Demkov, Yu. N.
PY - 1974/10
Y1 - 1974/10
N2 - In the framework of the method of a short-range potential, a study is made of the dissociation of negative ions in a collision, A + B-, and their creation in scattering, A + B + e. In contrast to earlier papers, the motion of the atoms is treated quantum-mechanically. If one makes the natural assumption that the term of the system AB depends weakly on the internuclear distance, the problem reduces to the solution of Helmholtz's equation on a halfplane with mixed boundary condition that depends linearly on the coordinate. An exact analytic solution of this problem is found. A formula is derived for the dissociation cross section near the reaction threshold. The conditions are investigated under which the formulas go over into those previously obtained for classical motion of the atoms.
AB - In the framework of the method of a short-range potential, a study is made of the dissociation of negative ions in a collision, A + B-, and their creation in scattering, A + B + e. In contrast to earlier papers, the motion of the atoms is treated quantum-mechanically. If one makes the natural assumption that the term of the system AB depends weakly on the internuclear distance, the problem reduces to the solution of Helmholtz's equation on a halfplane with mixed boundary condition that depends linearly on the coordinate. An exact analytic solution of this problem is found. A formula is derived for the dissociation cross section near the reaction threshold. The conditions are investigated under which the formulas go over into those previously obtained for classical motion of the atoms.
UR - http://www.scopus.com/inward/record.url?scp=34250398551&partnerID=8YFLogxK
U2 - 10.1007/BF01035595
DO - 10.1007/BF01035595
M3 - статья
AN - SCOPUS:34250398551
VL - 21
SP - 981
EP - 989
JO - Theoretical and Mathematical Physics
JF - Theoretical and Mathematical Physics
SN - 0040-5779
IS - 1
ER -
ID: 28667291