{Sine-Gordon} Theory at Rational Values of the Coupling Constant and Minimal Conformal Models - INSPIRE

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{Sine-Gordon} Theory at Rational Values of the Coupling Constant and Minimal Conformal Models

Tohru Eguchi
(
- Tokyo U.
)
,
Sung-Kil Yang
(
- Kyoto U., Yukawa Inst., Kyoto
)

Oct, 1989

5 pages

Published in:

Phys.Lett.B 235 (1990) 282-286

Published: 1990

DOI:

10.1016/0370-2693(90)91964-D

Report number:

UT-554-TOKYO

View in:

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Abstract: (Elsevier)

We discuss sine-Gordon theory at rational values of the coupling constant β 2 2 = p p′ . We point out that at these values of β 2 the theory possesses an underlying BRST symmetry and the higher soliton sectors are decoupled from the physical Hilbert space.

sine-Gordon equation
dimension: 2
field theory: conformal
coupling constant
field theory: soliton
invariance: Becchi-Rouet-Stora
algebra: Virasoro
central charge

References(14)

Figures(0)

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