[PDF][PDF] From matrix models and quantum fields to Hurwitz space and the absolute Galois group

R de Mello Koch, S Ramgoolam - arxiv preprint arxiv:1002.1634, 2010 - researchgate.net
We show that correlators of the hermitian one-Matrix model with a general potential can be
mapped to the counting of certain triples of permutations and hence to counting of …

Random matrices theory elucidates the nonequilibrium critical phenomena

R da Silva - International Journal of Modern Physics C, 2023 - World Scientific
The earlier times of the evolution of a magnetic system contain more information than we
can imagine. Capturing correlation matrices built from different time evolutions of a simple …

Multicritical microscopic spectral correlators of Hermitian and complex matrices

G Akemann, PH Damgaard, U Magnea, SM Nishigaki - Nuclear Physics B, 1998 - Elsevier
We find the microscopic spectral densities and the spectral correlators associated with multi-
critical behavior for both hermitian and complex matrix ensembles, and show their …

Multiband structure and critical behavior of matrix models

K Demeterfi, N Deo, S Jain, CI Tan - Physical Review D, 1990 - APS
We discuss, perturbatively and nonperturbatively, the multiband phase structure that arises
in Hermitian one-matrix models with potentials having several local minima. The tree-level …

The Penner matrix model and c= 1 strings

S Chaudhuri, H Dykstra, J Lykken - Modern Physics Letters A, 1991 - World Scientific
The steepest descent solution of the Penner matrix model has a one-cut eigenvalue support.
Criticality results when the two branch points of this support coalesce. The support is then a …

A spectral investigation of criticality and crossover effects in two and three dimensions: Short timescales with small systems in minute random matrices

EV Filho, R da Silva, JRD de Felício - Entropy, 2024 - mdpi.com
Random matrix theory, particularly using matrices akin to the Wishart ensemble, has proven
successful in elucidating the thermodynamic characteristics of critical behavior in spin …

Symmetry breaking in the double-well hermitian matrix models

RC Brower, N Deo, S Jain, CI Tan - Nuclear Physics B, 1993 - Elsevier
We study symmetry breaking in Z 2 symmetric large N matrix models. In the planar
approximation for both the symmetric double-well φ 4 model and the symmetric Penner …

Generalized Penner models and multicritical behavior

CI Tan - Physical Review D, 1992 - APS
In this paper, we are interested in the critical behavior of generalized Penner models at t∼−
1+ μ N where the topological expansion for the free energy develops logarithmic …

Chaotic behaviour in one-matrix models

J Jurkiewicz - Physics Letters B, 1991 - Elsevier
We study numerically the recurrence relations in the orthogonal polynomial method for a
one-matrix model with a six-order even potential. We show how the phase structure derived …

The supersymmetry method for chiral random matrix theory with arbitrary rotation-invariant weights

V Kaymak, M Kieburg, T Guhr - Journal of Physics A …, 2014 - iopscience.iop.org
In the past few years, the supersymmetry method has been generalized to real symmetric,
Hermitian, and Hermitian self-dual random matrices drawn from ensembles invariant under …