Lasse L. Wolf

activity

20192026

most citedHigher rank quantum-classical correspondence

9 citations · 16 across the 11 of their papers we have counts for

collaborators

11 papers

math.SP2026

Spectra of elliptic invariant differential operators on locally symmetric spaces

Lasse L. Wolf

For a locally symmetric space $Γ\ G / K$ we study the spectrum of the invariant differential operators of $G / K$ on $L^{2} (Γ\ G / K)$ . This gives a purely analytical pr…

math.RT2025

The limit cone and bounds on the growth indicator function

Lasse Lennart Wolf

Given a real semisimple Lie group $G$ with finite center and a discrete subgroup $Γ \subset G$ whose limit cone is disjoint from two facets of the Weyl chamber we show that Quint's…

math-ph2025

On the Lebesgue Component of Semiclassical Measures for Abelian Quantum Actions

Gabriel Rivière, Lasse L. Wolf

For a large class of symplectic integer matrices, the action on the torus extends to a symplectic $Z^{r}$ -action with $r \geq 2$ . We apply this to the study of semiclassical…

math.RT2024

Polyhedral bounds on the joint spectrum and temperedness of locally symmetric spaces

Christopher Lutsko, Tobias Weich, Lasse L. Wolf

Given a real semisimple connected Lie group $G$ and a discrete subgroup $Γ < G$ we prove a precise connection between growth rates of the group $Γ$ , polyhedral bounds on the joint s…

math.SP2023

$L^{2}$ -spectrum, growth indicator function and critical exponent on locally symmetric spaces

Lasse L. Wolf, Hong-Wei Zhang

In this short note we observe, on locally symmetric spaces of higher rank, a connection between the growth indicator function introduced by Quint and the modified critical exponent…

quant-ph2023

Decomposing large unitaries into multimode devices of arbitrary size

Christian Arends, Lasse Wolf, Jasmin Meinecke +3

Decomposing complex unitary evolution into a series of constituent components is a cornerstone of practical quantum information processing. While the decompostion of an $n \times n$ …

math.SP2023★ 2 cited

Temperedness of locally symmetric spaces: The product case

Tobias Weich, Lasse L. Wolf

Let $X = X_{1} \times X_{2}$ be a product of two rank one symmetric spaces of non-compact type and $Γ$ a torsion-free discrete subgroup in $G_{1} \times G_{2}$ . We show that the spectrum of $Γ…

math.SP2022★ 2 cited

Absence of principal eigenvalues for higher rank locally symmetric spaces

Tobias Weich, Lasse Lennart Wolf

Given a geometrically finite hyperbolic surface of infinite volume it is a classical result of Patterson that the positive Laplace-Beltrami operator has no $L^{2}$ -eigenvalues $\geq…

math.DS2021★ 9 cited

Higher rank quantum-classical correspondence

Joachim Hilgert, Tobias Weich, Lasse L. Wolf

For a compact Riemannian locally symmetric space $Γ\ G / K$ of arbitrary rank we determine the location of certain Ruelle-Taylor resonances for the Weyl chamber action. We p…

math.SP2020★ 1 cited

Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature

Martin Kolb, Tobias Weich, Lasse Lennart Wolf

The kinetic Brownian motion on the sphere bundle of a Riemannian manifold $M$ is a stochastic process that models a random perturbation of the geodesic flow. If $M$ is a orientable…

math.SP2019★ 2 cited

Spectral Asymptotics for Kinetic Brownian Motion on Hyperbolic Surfaces