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Nuclear Physics B
Article . 1996 . Peer-reviewed
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Preprint . 1996
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University of Copenhagen: Research
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https://dx.doi.org/10.48550/ar...
Article . 1996
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Hermitian matrix model with plaquette interaction

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 01 Nov 1996Embargo end date: 01 Jan 1996 Denmark Publisher:Elsevier BVJournal:Nuclear Physics B, volume 479, pages 683-696 (issn: 0550-3213, Copyright policy )
Authors: Chekhov, L.; Kristjansen, C.;

doi: 10.1016/0550-3213(96)00382-3 , 10.48550/arxiv.hep-th/9605013

arXiv: http://arxiv.org/abs/hep-th/9605013

Hermitian matrix model with plaquette interaction

Abstract

We study a hermitian $(n+1)$-matrix model with plaquette interaction, $\sum_{i=1}^n MA_iMA_i$. By means of a conformal transformation we rewrite the model as an $O(n)$ model on a random lattice with a non polynomial potential. This allows us to solve the model exactly. We investigate the critical properties of the plaquette model and find that for $n\in]-2,2]$ the model belongs to the same universality class as the $O(n)$ model on a random lattice.

15 pages, no figures, two references added

Country
Denmark
Related Organizations
Keywords

High Energy Physics - Theory, nonpolynomial potential, High Energy Physics - Theory (hep-th), hep-th, critical properties, conformal transformation, FOS: Physical sciences, saddle point equation, Two-dimensional field theories, conformal field theories, etc. in quantum mechanics

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
23
Average
Top 10%
Top 10%
Green
gold