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On infinitesimal bäcklund transformations and generalized symmetries of the nonlinear σ-model

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Il Nuovo Cimento B (1971-1996)

Summary

The nonlinear σ-model is shown to possess and infinite number of generalized symmetries and a relationship between symmetries and conservation laws of the model is established.

Riassunto

Si dimostra che il modello σ non lineare possiede un numero infinito di simmetrie generalizzate ed inoltre si stabilisce una relazione tra simmetrie e leggi di conservazione del modello.

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Author notes

  1. Tu Gui-Zhang

    Present address: Computing Centre of the Chinese Academy of Sciences, Beijing, China

Authors and Affiliations

  1. Dipartimento di Fisica dell’Università degli Studi, Lecce, Italia

    Tu Gui-Zhang

  2. Istituto Nazionale di Fisica Nucleare, Sezione di Bari, Italia

    Tu Gui-Zhang

Authors
  1. Tu Gui-Zhang
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Gui-Zhang, T. On infinitesimal bäcklund transformations and generalized symmetries of the nonlinear σ-model. Nuov Cim B 69, 160–168 (1982). https://doi.org/10.1007/BF02721248

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  • DOI: https://doi.org/10.1007/BF02721248

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