Testing the infrared method on a mechanical model
- 1 June 1991
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 43 (11) , 3771-3774
- https://doi.org/10.1103/physrevd.43.3771
Abstract
The strong-coupling infrared or eikonal approximation, introduced in quantum field theory and heavy-ion-collision analysis, is tested by comparison with the large-scale shape of the exact orbits of a classical, anharmonic oscillator. In an appendix, a joint, nonuniform time-rescaling procedure is suggested as a method for reintroducing previously suppressed high-frequency effects.This publication has 12 references indexed in Scilit:
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