Coherent States, Dynamics and Semiclassical Limit on Quantum Groups

نویسندگان

  • I. Ya. Aref ’ eva
  • R. Parthasarathy
  • K. S. Viswanathan
  • I. V. Volovich
چکیده

Coherent states on the quantum group SUq(2) are defined by using harmonic analysis and representation theory of the algebra of functions on the quantum group. Semiclassical limit q → 1 is discussed and the crucial role of special states on the quantum algebra in an investigation of the semiclassical limit is emphasized. An approach to q-deformation as a q-Weyl quantization and a relavence of contact geometry in this context is pointed out. Dynamics on the quantum group parametrized by a real time variable and corresponding to classical rotations is considered. Permanent address: Steklov Mathematical Institute, Vavilov st.42, GSP-1,117966, Moscow , Russia; E-mail : [email protected] Permanent address: The Institute of Mathematical Sciences, Madras 600 113, India, E-mail: [email protected] E-mail: [email protected] Permanent address: Steklov Mathematical Institute, Vavilov st.42, GSP-1,117966, Moscow , Russia; E-mail: [email protected] 1

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تاریخ انتشار 1993