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    • Extended Galilean symmetries of non-relativistic strings 

      Batlle Arnau, Carles; Gomis Torné, Joaquin; Not, Daniel (2017-02-09)
      Open Access
      We consider two non-relativistic strings and their Galilean symmetries. These strings are obtained as the two possible non-relativistic (NR) limits of a relativistic string. One of them is non-vibrating and represents a ...