Запис Детальніше

Theory of Spin Polarization Phenomena in Atomic and Molecular Photoeffects

eKMAIR

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Title Theory of Spin Polarization Phenomena in Atomic and Molecular Photoeffects
 
Creator Агре, Марк
Agre, Mark
 
Subject фізика
математика
physics
mathematics
 
Description A compact invariant expression for the angular distribution of photoelectrons formed as a result of photoionization of axisymmetrically polarized atoms and molecules, including optically active molecules, is derived from the general symmetry considerations and using a recently developed bipolar harmonic reduction technique. In the angular distribution of photoelectrons, as well as in the total photoionization cross section, the dependence on all the geometric parameters is separated completely. The polarization of ionizing radiation can be arbitrary, with the partial polarization being specified by the Stokes parameters. The expression for the angular distribution of photoelectrons escaping from an atomic–molecular system oriented in the first order also determines the structure of the expression for the photoionization cross section of an unpolarized system with allowance for the spin polarization of a photoelectron or a photoion with the spin 1/2. The roles played by circular dichroism, chirality, etc., in the process of photoionization of oriented and aligned systems are analyzed in detail.
 
Date 2012-11-13T09:41:09Z
2012-11-13T09:41:09Z
2006
 
Type Article
 
Identifier Agre M. Theory of Spin Polarization Phenomena in Atomic and Molecular Photoeffects / M. Ya. Agre. // Optics and Spectroscopy. - 2006. - Vol. 101, No. 3, pp. 356–370.
http://www.ekmair.ukma.edu.ua/handle/123456789/1784
 
Language en
 
Relation Optics and Spectroscopy