منابع مشابه
Dissociative recombination angular distributions
The angular distributions of the products of dissociative recombination of diatomic molecular ions are derived. The distributions are determined by the dominant partial waves of the captured electrons. For a single dominant wave, the neutral product distribution is described by the same spherical harmonic that describes the electron partial wave. The derived distributions take into account both...
متن کاملEffects of reagent rotation on interferences in the product angular distributions of chemical reactions.
Differential cross sections (DSCs) of the HD(v', j') product for the reaction of H atoms with supersonically cooled D2 molecules in a small number of initial rotational states have been measured at a collision energy of 1.97 eV. These DCSs show an oscillatory pattern that results from interferences caused by different dynamical scattering mechanisms leading to products scattered into the same s...
متن کاملOn the Applicability of Classical Description to the Statistical Angular Distributions in Heavy Ion Reactions
Starting from the early works [1, 2] the classical approach is often used for the description and analysis of the statistical nuclear decay. The validity of classical description (CD) is intuitively justified by the fact that a great number of the strongly overlapping levels of a residual nucleus contribute to the angular distribution (AD) of evaporated particles. There are two basic assumption...
متن کاملAngular distributions as lifetime probes
If new TeV scale particles are discovered, it will be important to determine their width. There is, however, a problematic region, where the width is too small to be determined directly, and too large to generate a secondary vertex. For a collection of colored, spin polarized particles, hadronization depolarizes the particles prior to their decay. The amount of depolarization can be used to pro...
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A new theory yields unconventional results for the angular distribution of products like b − ¯ b jets in Higgs decays.
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1959
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.22.458