The diffusion of channelled beams due to deviations from the continuum-potential model
- 1 January 1976
- journal article
- research article
- Published by Taylor & Francis in Radiation Effects
- Vol. 27 (3-4) , 151-153
- https://doi.org/10.1080/00337577608243028
Abstract
The diffusion of channelled beams determined from the continuum : odel is studied analytically taking into account a real discontinuous potential. In usual channelling conditions the diffusion due to the discontinuity considered here does not have a negligible effect on dechannelling. An analytical expression for the diffusion coefficient in dechannelling theory is given. We show that the diffusion considered here is one reason for the very weak temperature-dependence of planar-dechannelling.Keywords
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