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Bosons doubling

  • H. Mohrbach
  • A. Bérard
  • P. Gosselin
Theoretical physics
  • 23 Downloads

Abstract.

It is shown that next-nearest-neighbor interactions may lead to unusual paramagnetic or ferromagnetic phases which physical content is radically different from the standard phases. Actually there are several particles described by the same quantum field in a manner similar to the species doubling of the lattice fermions. The renormalizability of the theory is proven at the one loop level.

Keywords

Ferromagnetic Phasis Loop Level Physical Content Lattice Fermion Standard Phase 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • H. Mohrbach
    • 1
  • A. Bérard
    • 1
  • P. Gosselin
    • 2
  1. 1.L.P.L.I. Institut de Physique, 1 blvd D.Arago, 57070 Metz, FranceFR
  2. 2.Université Grenoble I, Institut Fourier, UMR 5582 CNRS-UJF, UFR de Mathématiques, BP74, 38402 Saint Martin d'Hères, Cedex, FranceFR

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