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Spin-Flip and Elastic Processes in Slow Collisions of Mesic Atoms
Authors:D. I. Abramov  V. V. Gusev  L. I. Ponomarev
Affiliation:(1) St. Petersburg State University, St. Petersburg, 198904, Russia;(2) Institute for High Energy Physics, Protvino, 142281, Russia;(3) Kurchatov Institute“, Russian Research Center ”, Moscow, 123182, Russia
Abstract:The reduced adiabatic hyperspherical (RAHS) basis suggested previously is used for the calculation of elastic and spin-flip cross sections in the processes (aμ) F + a → (aμ) F + a, a = (p, d, t), for collision energies 10−3 ≤ ε ≤ 102 eV. The rapid convergence of the method is demonstrated. A comparison of the obtained results with previous ones is presented. This revised version was published online in August 2006 with corrections to the Cover Date.
Keywords:adiabatic hyperspherical approach  scattering  spin-flip  mesic atom  hyperfine splitting
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