Browsing Pure & Applied Mathematics by Subject "hamiltonian"

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    • Bethe ansatz for quantum strings 

      FROLOV, SERGEY (Institute of Physics, 2004)
      We propose Bethe equations for the diagonalization of the hamiltonian of quantum strings on AdS 5 ? S 5 at large string tension and restricted to certain large charge states from a closed (2) subsector. The ansatz differs ...

    • Integrable Hamiltonian for Classical Strings on AdS(5) x S**5 

      FROLOV, SERGEY (Institute of Physics, 2005)
      We find the Hamiltonian for physical excitations of the classical bosonic string propagating in the AdS_5 x S^5 space-time. The Hamiltonian is obtained in a so-called uniform gauge which is related to the static gauge by ...