1998
DOI: 10.1007/s002200050420
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On the Structure of Correlation Functions in the Normal Matrix Model

Abstract: We study the structure of the normal matrix model (NMM). We show that all correlation functions of the model with axially symmetric potentials can be expressed in terms of holomorphic functions of one variable. This observation is used to demonstrate the exact solvability of the model. The two-point correlation function is calculated in the scaling limit by solving the BBGKY 1 chain of equations. The answer is shown to be universal (i.e. potential independent up to a change of the scale). We then develop a two… Show more

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Cited by 93 publications
(139 citation statements)
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References 41 publications
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“…It would be interesting to see if the results reported in this paper can be extended, at least qualitatively, to the 2D-OCP in more generic confining potentials [14,42,61] (other than radially symmetric [3,34,36]) or for the plasma on different planar surfaces (e.g. on a cylinder [11,12]).…”
Section: Discussionmentioning
confidence: 89%
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“…It would be interesting to see if the results reported in this paper can be extended, at least qualitatively, to the 2D-OCP in more generic confining potentials [14,42,61] (other than radially symmetric [3,34,36]) or for the plasma on different planar surfaces (e.g. on a cylinder [11,12]).…”
Section: Discussionmentioning
confidence: 89%
“…The next correction for large N includes the configurational entropy S[μ eq ]. Note, however, that if the saddle-point density is not in a fluid phase the configurational entropy (14) diverges, as dμ eq (z)/dz is not finite on the set of singular points. The term C β has been recently investigated in [45]; it has the physical interpretation of microscopic free energy (a weighted sum of specific entropy and 'renormalized energy').…”
Section: Thermodynamics Of the 2d-ocpmentioning
confidence: 99%
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“…Хорошим примером является модель нор-мальных матриц [25] с аксиально-симметричным взаимодействием. В этом случае согласно [4], [5] ряд теории возмущений является гипергеометрической функцией достаточно общего вида.…”
Section: модель нормальных матрицunclassified
“…The solution F (t) satisfies some additional equation, and it appears in string theory as the "string solution" [ 6 ]. The string solution of the dispersionless limit of the 2D Toda hierarchy appears also in matrix models and in some other problems of mathematical physics [ 7,14 ]. Thus, a description of it has an independent interest.…”
Section: Introductionmentioning
confidence: 99%