Issue
J. Phys. IV France
Volume 09, Number PR6, June 1999
International Conference on Coincidence Spectroscopy
Page(s) Pr6-51 - Pr6-54
DOI https://doi.org/10.1051/jp4:1999612
International Conference on Coincidence Spectroscopy

J. Phys. IV France 09 (1999) Pr6-51-Pr6-54

DOI: 10.1051/jp4:1999612

N-body Coulomb problem in the near-threshold domain

M.Yu. Kuchiev1 and V.N. Ostrovsky1, 2

1  The University of New South Wales, Sydney, Australia
2  Institute of Physics, The University of St. Petersburg, St. Petersburg 198904, Russia


Abstract
The asymptotic solution for the Coulomb problem with N > 2 charged particles in the final state is found. It is governed by the classical trajectories which describe the uniform scaling in time of all interparticle separations. Quantum fluctuations of a system in the vicinity of a scaling configuration result in nontrivial threshold laws for the break-up of a quantum particle into N charged fragments.



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