Multiple levels of symmetry breaking |
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Authors: | Michel Talagrand |
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Institution: | (1) Equipe d'Analyse-Tour 46, ESA au CNRS no. 7064, Université de Paris VI, 4 place Jussieu, 75230 Paris Cedex 05, France (e-mail: mit.@ccr.jussieu.fr), FR;(2) Department of Mathematics, The Ohio State University, 231 West 18th Avenue, Columbus, OH 43210-1174, USA. e-mail: talagran@math.ohio-state.edu, US |
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Abstract: | In the previous paper in this volume we have studied the p-spin interaction model just below the critical temperature, and we have rigorously proved several aspects of the physicists
prediction that this model exhibits “one level of symmetry breaking”. In the present paper we show how to construct systems
that exhibit an arbitrarily large, but finite number of “levels of symmetry-breaking”. As the temperature decreases, such
systems exhibit many phase transitions, as the structure of the overlaps gains complexity. This phenomenon does not seem to
have been described previously, even in the physics literature.
Received: 15 January 1998 / Revised version: 10 November 1999 / Published online: 21 June 2000 |
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Keywords: | Mathematics Subject Classification (1991): Primary 82A87 Secondary 60G15 60E15 |
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