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Cited by 385

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Exact expectation values of local fields in the quantum sine-Gordon model

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Lukyanov, Sergei, Zamolodchikov, Alexander·1997·Nuclear Physics B
DOI 10.1016/s0550-3213(97)00123-5
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Abstract

We propose an explicit expression for vacuum expectation values 〈eiaϕ〉 of the exponential fields in the sine-Gordon model. Our expression agrees both with semi-classical results in the sine-Gordon theory and with perturbative calculations in the massive Thirring model. We use this expression to make new predictions about the large-distance asymptotic form of the two-point correlation function in the XXZ spin chain.

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Metadata

Authors
Lukyanov, S., & Zamolodchikov, A.
Venue
Nuclear Physics B
Publisher
Elsevier BV
Published
1997-06
Volume
493
Issue
3
Pages
571-587
ISSN
0550-3213 (ISSN-L)
DOI
10.1016/s0550-3213(97)00123-5
OpenAlex
W1987368538
Cited by
385
References
20
FWCI
13.29
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Exact expectation values of local fields in the quantum sine-Gordon model. https://app.cochat.ai/papers/10.1016/s0550-3213(97)00123-5
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Lukyanov, S., & Zamolodchikov, A. (1997). Exact expectation values of local fields in the quantum sine-Gordon model. Nuclear Physics B. https://doi.org/10.1016/s0550-3213(97)00123-5

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.