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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 1999, Volume 226, Pages 193–211
(Mi tm539)
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This article is cited in 10 scientific papers (total in 10 papers)
Dynamical Poincaré Symmetry Realized by Field-Dependent Diffeomorphisms
R. Jackiwa, A. P. Polychronakosb a Massachusetts Institute of Technology
b Uppsala University
Abstract:
We present several Galileo invariant Lagrangians, which are invariant against Poincaré transformations defined in one higher (spatial) dimension. Thus these models, which arise in a variety of physical situations, provide a representation for a dynamical (hidden) Poincaré symmetry. The action of this symmetry transformation on the dynamical variables is nonlinear, and in one case involves a peculiar field-dependent diffeomorphism. Some of our models are completely integrable, and we exhibit explicit solutions.
Received in April 1999
Citation:
R. Jackiw, A. P. Polychronakos, “Dynamical Poincaré Symmetry Realized by Field-Dependent Diffeomorphisms”, Mathematical physics. Problems of quantum field theory, Collection of papers dedicated to the 65th anniversary of academician Lyudvig Dmitrievich Faddeev, Trudy Mat. Inst. Steklova, 226, Nauka, MAIK «Nauka/Inteperiodika», M., 1999, 193–211; Proc. Steklov Inst. Math., 226 (1999), 178–196
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https://www.mathnet.ru/eng/tm539 https://www.mathnet.ru/eng/tm/v226/p193
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