Damar Wicaksono, Uwe Hernandez Acosta, Sachin Krishnan Thekke Veettil, Jannik Kissinger and Michael Hecht - Journal of Open Source Software 10 (109), 7702 (2025)
Interpolation is essential in various computational tasks, including function approximation, curve fitting, numerical integration, differential geometry, spectral methods, optimization, and uncertainty quantification. Minterpy is an open-source Python package designed for multivariate polynomial interpolation. It provides stable and …
Gabriel della Maggiora, Luis Alberto Croquevielle, Harry Horsley, Thomas Heinis, Artur Yakimovich - Proceedings of the AAAI Conference on Artificial Intelligence 39 (3), 2672-2680 (2025)
Phase imaging is gaining importance due to its applications in fields like biomedical imaging and material characterization. In biomedical applications, it can provide quantitative information missing in label-free microscopy modalities. One of the most prominent methods in phase quantification is the Transport-of-Intensity Equation (TIE). TIE often requires multiple acquisitions at different defocus distances, …
Tobias Dornheim, Tilo Döppner, Panagiotis Tolias, Maximilian P. Böhme, Luke B. Fletcher, Thomas Gawne, Frank R. Graziani, Dominik Kraus, Michael J. MacDonald, Zhandos A. Moldabekov, Sebastian Schwalbe, Dirk O. Gericke & Jan Vorberger - Nature Communications 16, 5103 (2025)
The study of matter at extreme densities and temperatures has emerged as a highly active frontier at the interface of plasma physics, material science and quantum chemistry with relevance for planetary modeling and inertial confinement fusion. A particular feature of such warm dense matter is the complex interplay of Coulomb interactions, quantum effects, and thermal excitations, making its rigorous theoretical description challenging. Here, we demonstrate…
Anthony Gandon, Alberto Baiardi, Max Rossmannek, Werner Dobrautz, and Ivano Tavernelli - PRX Quantum 6 (2025)
Exploiting inherent symmetries is a common and effective approach to speed up the simulation of quantum systems. However, efficiently accounting for non-Abelian symmetries, such as the global SU(2) spin symmetry, remains a major challenge. In fact, expressing total-spin eigenstates in terms of the computational basis can require an exponentially large number of coefficients…
