Symmetries in the Non-linear Sigma Model with Maxwell-Chern-Simons Term

  • The quantal symmetry property in the CP1 non-linear sigma model with Maxwell-Chern-Simons (MCS) term in (2+1) dimensions is studied. In the Coulomb gauge, the system is quantized in the Faddeev-Senjanovic (FS) path-integral formalism. Based on the quantal symmetries of a constrained Hamiltonian system, the fractional spin at the quantum level of this system is presented.
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WANG Yong-Long and LI Zi-Ping. Symmetries in the Non-linear Sigma Model with Maxwell-Chern-Simons Term[J]. Chinese Physics C, 2004, 28(7): 696-698.
WANG Yong-Long and LI Zi-Ping. Symmetries in the Non-linear Sigma Model with Maxwell-Chern-Simons Term[J]. Chinese Physics C, 2004, 28(7): 696-698. shu
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Received: 2003-12-10
Revised: 1900-01-01
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Symmetries in the Non-linear Sigma Model with Maxwell-Chern-Simons Term

    Corresponding author: WANG Yong-Long,
  • College of Applied Science,Beijing University of Technology,Beijing 100022,China

Abstract: The quantal symmetry property in the CP1 non-linear sigma model with Maxwell-Chern-Simons (MCS) term in (2+1) dimensions is studied. In the Coulomb gauge, the system is quantized in the Faddeev-Senjanovic (FS) path-integral formalism. Based on the quantal symmetries of a constrained Hamiltonian system, the fractional spin at the quantum level of this system is presented.

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