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pro vyhledávání: '"Leander, P."'
The Schrieffer-Wolff transformation (SWT) is a foundational perturbative method for deriving effective Hamiltonians in quantum systems by systematically eliminating couplings between pairs of energy distant subspaces. Despite recent advancements, the
Externí odkaz:
http://arxiv.org/abs/2412.10240
Autor:
Høeg, August Leander, Bardenfleth, Sophia W., Kjer, Hans Martin, Dyrby, Tim B., Dahl, Vedrana Andersen, Dahl, Anders
Until now, it has been difficult for volumetric super-resolution to utilize the recent advances in transformer-based models seen in 2D super-resolution. The memory required for self-attention in 3D volumes limits the receptive field. Therefore, long-
Externí odkaz:
http://arxiv.org/abs/2412.03379
Autor:
Thiele, Leander
Baryonic feedback uncertainty is a limiting systematic for next-generation weak gravitational lensing analyses. At the same time, high-resolution weak lensing maps are best analyzed at the field-level. Thus, robustly accounting for the baryonic effec
Externí odkaz:
http://arxiv.org/abs/2411.18399
A model for the generation of heat due to mechanical losses during acoustic wave propagation in a solid is considered in a Kelvin-Voigt type framework. In contrast to previous studies on related thermoviscoelastic models, in line with recent experime
Externí odkaz:
http://arxiv.org/abs/2411.14900
The Schrieffer-Wolff transformation (SWT) is an important perturbative method in quantum mechanics used to simplify Hamiltonians by decoupling low- and high-energy subspaces. Existing methods for implementing the SWT often lack general applicability
Externí odkaz:
http://arxiv.org/abs/2411.11535
Autor:
Wald, Tassilo, Ulrich, Constantin, Lukyanenko, Stanislav, Goncharov, Andrei, Paderno, Alberto, Maerkisch, Leander, Jäger, Paul F., Maier-Hein, Klaus
Self-Supervised Learning (SSL) presents an exciting opportunity to unlock the potential of vast, untapped clinical datasets, for various downstream applications that suffer from the scarcity of labeled data. While SSL has revolutionized fields like n
Externí odkaz:
http://arxiv.org/abs/2410.23132
Autor:
Richerzhagen, Mathias, Seidel, Matthias, Mehrgan, Leander, Ives, Derek, Conzelmann, Ralf, Todorovic, Mirko, Geimer, Christoph
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems 10(4), 046001 (25 October 2024)
A new detector controller, NGCII, is in development for the first-generation instruments of the ELT as well as new instruments for the VLT. Building on experience with previous ESO detector controllers, a modular system based on the MicroTCA.4 indust
Externí odkaz:
http://arxiv.org/abs/2410.22965
Pre-trained large language models (LLMs) have been reliably integrated with visual input for multimodal tasks. The widespread adoption of instruction-tuned image-to-text vision-language assistants (VLAs) like LLaVA and InternVL necessitates evaluatin
Externí odkaz:
http://arxiv.org/abs/2410.19314
We study the optimal control problem of a free boundary PDE model describing the growth of multilayered tumor tissue in vitro. We seek the optimal amount of tumor growth inhibitor that simultaneously minimizes the thickness of the tumor tissue and mi
Externí odkaz:
http://arxiv.org/abs/2410.14114
Autor:
Armijo, Joaquin, Marques, Gabriela A., Novaes, Camila P., Thiele, Leander, Cowell, Jessica A., Grandón, Daniela, Shirasaki, Masato, Liu, Jia
We use Minkowski functionals to analyse weak lensing convergence maps from the first-year data release of the Subaru Hyper Suprime-Cam (HSC-Y1) survey. Minkowski functionals provide a description of the morphological properties of a field, capturing
Externí odkaz:
http://arxiv.org/abs/2410.00401