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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Citation Formats

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.