activity
20122026
most citedPinning of Fermionic Occupation Numbers

108 citations · 1.6k across the 73 of their papers we have counts for

collaborators

76 papers

physics.chem-ph2026

Adding Temperature to the Adiabatic Connection: Hybrid Functionals for Static and Dynamic Correlation

Florian Matz, Paul G. Graf, Markus Penz +1

Capturing static and dynamic electron correlation simultaneously at manageable computational cost remains a key challenge in electronic structure theory. Motivated by the recurring…

cond-mat.str-el2026

Putting a Temperature on Electron Correlation

Paul G. Graf, Florian Matz, Markus Penz +1

It is common wisdom that a better understanding of how to quantify electron correlation should lead to more efficient treatments of the correlation problem. Here, we not only subst…

eess.SY2026

Robust Zonotopic Control

Fouzi Tabouri, Kim Guldstrand Larsen, Christian Schilling

We propose a zonotopic framework for synthesizing a single robust state feedback controller that is certified to stabilize every plant inside a matrix zonotope, describing linearly…

math-ph2026

Unified Framework for Functional Theories of Quantum Systems

Chih-Chun Wang, Julia Liebert, Markus Penz +1

We introduce and study a unified framework for density-functional theory and its variants for quantum systems on finite-dimensional Hilbert spaces. These theories seek to reduce th…

eess.SY2026

Scalable Reachability Analysis of Linear Continuous Systems with Property-Driven Time-Step Adaptation

Mikkel Bjørn, Daniel H. Hansen, Grace Melchiors +2

We study safety verification for linear time-invariant systems with bounded inputs in continuous time. The standard approach reduces to a reachability analysis in two steps: first…

physics.chem-ph2026

Capturing electron correlation at mean-field cost: Assessment of i-DMFT and the underlying correlation conjecture

Paul G. Graf, Florian Matz, Lexin Ding +3

Accurately treating strong electron correlation in quantum chemistry typically requires multireference wave-function methods with steep computational scaling. The recently proposed…