Klara Courteaut

activity

20162025

most citedNonlinear thermoelectric efficiency of superlattice-structured nanowires

40 citations · 41 across the 4 of their papers we have counts for

collaborators

5 papers

math.CV2025

Planar Coulomb gas on a Jordan arc at any temperature

Klara Courteaut, Kurt Johansson, Fredrik Viklund

We study a planar Coulomb gas confined to a sufficiently smooth Jordan arc $γ$ in the complex plane, at inverse temperature $β > 0$ . Let \[\bar{Z}_{n}^β(γ) = Z_{n}^β(γ)/\left(2 \tex…

math.PR2023★ 1 cited

Partition function for the 2d Coulomb gas on a Jordan curve

Klara Courteaut, Kurt Johansson

We prove an asymptotic formula for the partition function of a 2d Coulomb gas at inverse temperature $β > 0$ confined to lie on a Jordan curve. This also gives a central limit theore…

math.PR2022

From Berry-Esseen to super-exponential

Klara Courteaut, Kurt Johansson, Gaultier Lambert

For any integer $m < n$ , where $m$ can depend on $n$ , we study the rate of convergence of $\frac{1}{m} Tr U^{m}$ to its limiting Gaussian as $n \to \infty$ for or…

math.PR2021

Multivariate normal approximation for traces of orthogonal and symplectic matrices

Klara Courteaut, Kurt Johansson

We show that the distance in total variation between $(Tr U, \frac{1}{2} Tr U^{2}, \dots, \frac{1}{m} Tr U^{m})$ and a real Gaussian vector,…

cond-mat.mes-hall2016★ 40 cited

Nonlinear thermoelectric efficiency of superlattice-structured nanowires

Hossein Karbaschi, John Lovén, Klara Courteaut +2

We theoretically investigate nonlinear ballistic thermoelectric transport in a superlattice-structured nanowire. By a special choice of nonuniform widths of the superlattice barrie…