𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Complex potentials from elastic differential cross sections

✍ Scribed by Randall B. Shirts; Paul Brumer

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
605 KB
Volume
45
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

We propose an iterative semislassical procedure for inverting elastic differential cross section data from multichannel scattering experiments to obtain the complex potential in the optical model. Application is made to He* + Ar collisions.

πŸ“œ SIMILAR VOLUMES

Elastic differential cross sections and
Elastic differential cross sections and intermolecular potentials for Ar + CH4 and Ar + NH3
✍ Richard Behrens Jr.; Andrew Freedman; Ronald R. Herm; Timothy P. Parr πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 483 KB

mole) in the region of the rainbow angles. Quantum interference unduhtions are apparently observed as well for C& + Ar and, possibly, NH3 + AI. The measurements are fit to spherically symmetric intermolecular potentials yielding well depths and equilibrium inrerrnolccular separations of 1.32 kJ/mole

Upper bounds on the elastic differential
Upper bounds on the elastic differential cross section
✍ Virendra Singh; S.M. Roy πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 English βš– 761 KB

We derive improved axiomatic upper bounds on the elastic unpolarized differential cross section, do/do, at high energies for the scattering of particles with arbitrary spin. We prove that da x ,5m s {CL + 1)VdCOS e)]" + sin28[Pr'(cos @]z}, with I. = fr 1/x In @/ueL), where s and t are, respectively,

Hξ—ΈH2 elastic differential cross section
Hξ—ΈH2 elastic differential cross section
✍ Franco Torello; Maria Grazia Dondi πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 435 KB

High resolution elastic differential cross section measurements for the H-Hz system are reported. The diffraction os& Mons are clearly redved. The experimental data are compared with potemials detived from transport and integral cross section measurements. 1. Introductioa H + H2 is the simplest atom