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HAMILTONIAN QUANTIZATION OF THE CP1 SIGMA MODEL IN 1+2 DIMENSIONS
Date
1992-09-01
Author
Pak, Namık Kemal
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CP1 sigma model with Hopf interaction in 1 + 2 dimensions is quantized canonically using a lifted formulation. In this formulation the Hopf invariant is still a local functional of the fields. However, the constraint structure is as simple as that of a U(1) gauge theory without any nonlinearity constraints. As a by-product, the theta-dependent fractional spin is computed in this local setting.
Subject Keywords
Fractional spin
,
Current-algebra
,
Confinement
,
Statistics
,
Particles
URI
https://hdl.handle.net/11511/62254
Journal
PROGRESS OF THEORETICAL PHYSICS
DOI
https://doi.org/10.1143/ptp.88.585
Collections
Department of Physics, Article
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N. K. Pak, “HAMILTONIAN QUANTIZATION OF THE CP1 SIGMA MODEL IN 1+2 DIMENSIONS,”
PROGRESS OF THEORETICAL PHYSICS
, pp. 585–591, 1992, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62254.