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D-particles, Matrix Integrals and KP hierachy
We derive the determinant representation and Hirota equations for the regularized correlation functions of the light-like coordinate operators $\sim matrix models describing $D$-particles in various dimensions. We investigate in great detail the matrix model originally proposed by J. Hoppe and recen...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
1998
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Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(99)00393-4 http://cds.cern.ch/record/367236 |
_version_ | 1780892963564421120 |
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author | Kazakov, Vladimir A. Kostov, Ivan K. Nekrasov, Nikita A. |
author_facet | Kazakov, Vladimir A. Kostov, Ivan K. Nekrasov, Nikita A. |
author_sort | Kazakov, Vladimir A. |
collection | CERN |
description | We derive the determinant representation and Hirota equations for the regularized correlation functions of the light-like coordinate operators $\sim matrix models describing $D$-particles in various dimensions. We investigate in great detail the matrix model originally proposed by J. Hoppe and recently encountered in studies of $D$-particles in four dimensions. We also present a new derivation of the large $N$ and double scaling limits of the one-matrix model with cubic potential. |
id | cern-367236 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1998 |
record_format | invenio |
spelling | cern-3672362021-10-08T02:24:56Zdoi:10.1016/S0550-3213(99)00393-4http://cds.cern.ch/record/367236engKazakov, Vladimir A.Kostov, Ivan K.Nekrasov, Nikita A.D-particles, Matrix Integrals and KP hierachyParticle Physics - TheoryWe derive the determinant representation and Hirota equations for the regularized correlation functions of the light-like coordinate operators $\sim matrix models describing $D$-particles in various dimensions. We investigate in great detail the matrix model originally proposed by J. Hoppe and recently encountered in studies of $D$-particles in four dimensions. We also present a new derivation of the large $N$ and double scaling limits of the one-matrix model with cubic potential.We study the regularized correlation functions of the light-like coordinate operators in the reduction to zero dimensions of the matrix model describing $D$-particles in four dimensions. We investigate in great detail the related matrix model originally proposed and solved in the planar limit by J. Hoppe. It also gives the solution of the problem of 3-coloring of planar graphs. We find interesting strong/weak 't Hooft coupling dependence. The partition function of the grand canonical ensemble turns out to be a tau-function of KP hierarchy. As an illustration of the method we present a new derivation of the large-N and double-scaling limits of the one-matrix model with cubic potential.We study the regularized correlation functions of the light-like coordinate operators in the reduction to zero dimensions of the matrix model describing $D$-particles in four dimensions. We investigate in great detail the related matrix model originally proposed and solved in the planar limit by J. Hoppe. It also gives the solution of the problem of 3-coloring of planar graphs. We find interesting strong/weak 't Hooft coupling dependence. The partition function of the grand canonical ensemble turns out to be a tau-function of KP hierarchy. As an illustration of the method we present a new derivation of the large-N and double-scaling limits of the one-matrix model with cubic potential.We study the regularized correlation functions of the light-like coordinate operators in the reduction to zero dimensions of the matrix model describing D-particles in four dimensions. We investigate in great detail the related matrix model originally proposed and solved in the planar limit by J. Hoppe. It also gives the solution of the problem of 3-coloring of planar graphs. We find interesting strong/weak 't Hooft coupling dependence. The partition function of the grand canonical ensemble turns out to be a tau-function of KP hierarchy. As an illustration of the method we present a new derivation of the large- N and double-scaling limits of the one-matrix model with cubic potential.hep-th/9810035HUTP-98-A051ITEP-TH-35-98CERN-TH-98-302SACLAY-SPH-T-98-102LPTENS-98-40CERN-TH-98-302SACLAY-SPHT-T-98-102oai:cds.cern.ch:3672361998-10-07 |
spellingShingle | Particle Physics - Theory Kazakov, Vladimir A. Kostov, Ivan K. Nekrasov, Nikita A. D-particles, Matrix Integrals and KP hierachy |
title | D-particles, Matrix Integrals and KP hierachy |
title_full | D-particles, Matrix Integrals and KP hierachy |
title_fullStr | D-particles, Matrix Integrals and KP hierachy |
title_full_unstemmed | D-particles, Matrix Integrals and KP hierachy |
title_short | D-particles, Matrix Integrals and KP hierachy |
title_sort | d-particles, matrix integrals and kp hierachy |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1016/S0550-3213(99)00393-4 http://cds.cern.ch/record/367236 |
work_keys_str_mv | AT kazakovvladimira dparticlesmatrixintegralsandkphierachy AT kostovivank dparticlesmatrixintegralsandkphierachy AT nekrasovnikitaa dparticlesmatrixintegralsandkphierachy |