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Teoreticheskaya i Matematicheskaya Fizika, 1993, Volume 95, Number 2, Pages 187–196 (Mi tmf1457)  

This article is cited in 6 scientific papers (total in 6 papers)

On the breakdown of perturbation theory

C. Bachas
References:
Abstract: The production of $\scriptstyle o({1\over g^2})$ particles in a weakly-coupled theory is believed to be non-perturbatively suppressed. I comment on the prospects of (a) establishing this rigorously, and (b) estimating the effect to exponential accuracy semiclassically, by discussing two closely-related problems: the large-order behaviour of few-point Green functions, and induced excitation in quantum mechanics. Induced tunneling in the latter case is exponentially enhanced for frequencies of the order of the barrier height.
English version:
Theoretical and Mathematical Physics, 1993, Volume 95, Issue 2, Pages 491–498
DOI: https://doi.org/10.1007/BF01017133
Bibliographic databases:
Language: Russian
Citation: C. Bachas, “On the breakdown of perturbation theory”, TMF, 95:2 (1993), 187–196; Theoret. and Math. Phys., 95:2 (1993), 491–498
Citation in format AMSBIB
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\by C.~Bachas
\paper On the breakdown of perturbation theory
\jour TMF
\yr 1993
\vol 95
\issue 2
\pages 187--196
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\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=1243245}
\zmath{https://zbmath.org/?q=an:0849.47040}
\transl
\jour Theoret. and Math. Phys.
\yr 1993
\vol 95
\issue 2
\pages 491--498
\crossref{https://doi.org/10.1007/BF01017133}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1993ML10100002}
Linking options:
  • https://www.mathnet.ru/eng/tmf1457
  • https://www.mathnet.ru/eng/tmf/v95/i2/p187
  • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Теоретическая и математическая физика Theoretical and Mathematical Physics
     
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