[KNJIGA][B] Orthogonal polynomials and Painlevé equations

W Van Assche - 2017 - books.google.com
There are a number of intriguing connections between Painlevé equations and orthogonal
polynomials, and this book is one of the first to provide an introduction to these. Researchers …

Conformal field theory of Painlevé VI

O Gamayun, N Iorgov, O Lisovyy - Journal of High Energy Physics, 2012 - Springer
A bstract Generic Painlevé VI tau function τ (t) can be interpreted as four-point correlator of
primary fields of arbitrary dimensions in 2D CFT with c= 1. Using AGT combinatorial …

Toeplitz matrices and Toeplitz determinants under the impetus of the Ising model. Some history and some recent results

P Deift, A Its, I Krasovsky - arxiv preprint arxiv:1207.4990, 2012 - arxiv.org
arxiv:1207.4990v3 [math.FA] 1 Dec 2012 Page 1 arxiv:1207.4990v3 [math.FA] 1 Dec 2012
Toeplitz matrices and Toeplitz determinants under the impetus of the Ising model. Some …

How much can the eigenvalues of a random Hermitian matrix fluctuate?

T Claeys, B Fahs, G Lambert… - Duke Mathematical Journal, 2021 - projecteuclid.org
The goal of this article is to study how much the eigenvalues of large Hermitian random
matrices deviate from certain deterministic locations—or in other words, to investigate …

Multiplicative chaos and the characteristic polynomial of the CUE: The 𝐿¹-phase

M Nikula, E Saksman, C Webb - Transactions of the American Mathematical …, 2020 - ams.org
In this article we prove that suitable positive powers of the absolute value of the
characteristic polynomial of a Haar distributed random unitary matrix converge in law, as the …

Toeplitz determinants with merging singularities

T Claeys, I Krasovsky - 2015 - projecteuclid.org
We study asymptotic behavior for the determinants of n× n Toeplitz matrices corresponding
to symbols with two Fisher–Hartwig singularities at the distance 2 t≥ 0 from each other on …

Painlevé VI connection problem and monodromy of c= 1 conformal blocks

N Iorgov, O Lisovyy, Y Tykhyy - Journal of High Energy Physics, 2013 - Springer
A bstract Generic c= 1 four-point conformal blocks on the Riemann sphere can be seen as
the coefficients of Fourier expansion of the tau function of Painlevé VI equation with respect …

Asymptotics of Hankel determinants with a multi-cut regular potential and Fisher-Hartwig singularities

C Charlier, B Fahs, C Webb, MD Wong - arxiv preprint arxiv:2111.08395, 2021 - arxiv.org
We obtain large $ N $ asymptotics for $ N\times N $ Hankel determinants corresponding to
non-negative symbols with Fisher-Hartwig (FH) singularities in the multi-cut regime. Our …

Asymptotic correlations in gapped and critical topological phases of 1D quantum systems

NG Jones, R Verresen - Journal of Statistical Physics, 2019 - Springer
Topological phases protected by symmetry can occur in gapped and—surprisingly—in
critical systems. We consider non-interacting fermions in one dimension with spinless time …

Uniform asymptotics of Toeplitz determinants with Fisher–Hartwig singularities

B Fahs - Communications in Mathematical Physics, 2021 - Springer
We obtain an asymptotic formula for n * nn× n Toeplitz determinants as n → ∞ n→∞, for non-
negative symbols with any fixed number of Fisher–Hartwig singularities, which is uniform …