Logarithmic operators in the theory of plateau transition

Kogan, Ian I.; Tsvelik, Alexei M.

doi:10.1016/S0217-7323(00)00093-1

Logarithmic operators in the theory of plateau transition

Ian I. Kogan
(
- Oxford U.
)
,
Alexei M. Tsvelik
(
- Oxford U.
)

Dec, 1999

4 pages

Published in:

Mod.Phys.Lett.A 15 (2000) 931-938

e-Print:

hep-th/9912143 [hep-th]

DOI:

Report number:

OUTP-99-08S

View in:

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Abstract:

We show that

SL(2;C)/SU(2)

model which had been recently proposed to describe the behaviour of the local densities of states at the plateau transition in Integer Quantum Hall effect, has logarithmic operators. They unusual properties are studied in this letter.

Note:

4 pages, revtex

Hall effect
Wess-Zumino-Witten model
dimension: 2
scaling
n-point function
Knizhnik-Zamolodchikov equation

References(14)

Figures(0)

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