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Integrable modification of the critical Chalker-Coddington network model

Abstract:

We consider the Chalker-Coddington network model for the integer quantum Hall effect, and examine the possibility of solving it exactly. In the supersymmetric path integral framework, we introduce a truncation procedure, leading to a series of well-defined two-dimensional loop models with two loop flavors. In the phase diagram of the first-order truncated model, we identify four integrable branches related to the dilute Birman-Wenzl-Murakami braid-monoid algebra and parameterized by the loop ...

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Publisher copy:
10.1103/PhysRevB.84.144201

Authors


Fendley, P More by this author
Journal:
Physical Review B - Condensed Matter and Materials Physics
Volume:
84
Issue:
14
Publication date:
2011-10-03
DOI:
EISSN:
1550-235X
ISSN:
1098-0121
URN:
uuid:f1018329-811f-475a-a9d4-1b301268e3bb
Source identifiers:
240749
Local pid:
pubs:240749
Language:
English

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