Zobrazeno 1 - 10
of 64 330
pro vyhledávání: '"P. Steffen"'
Autor:
El-Zein, Benjamin, Eckert, Dominik, Weber, Thomas, Rohleder, Maximilian, Ritschl, Ludwig, Kappler, Steffen, Maier, Andreas
Collimator detection remains a challenging task in X-ray systems with unreliable or non-available information about the detectors position relative to the source. This paper presents a physically motivated image processing pipeline for simulating the
Externí odkaz:
http://arxiv.org/abs/2411.10308
Autor:
Jabarulla, Mohammed Yaseen, Uden, Theodor, Jack, Thomas, Beerbaum, Philipp, Oeltze-Jafra, Steffen
Pediatric heart diseases present a broad spectrum of congenital and acquired diseases. More complex congenital malformations require a differentiated and multimodal decision-making process, usually including echocardiography as a central imaging meth
Externí odkaz:
http://arxiv.org/abs/2411.10255
Autor:
Gielen, Steffen, Nash, Elliot
We present the canonical analysis of different versions of unimodular gravity defined in the Pleba\'nski formalism, based on a (generally complex) SO(3) spin connection and set of (self-dual) two-forms. As in the metric formulation of unimodular grav
Externí odkaz:
http://arxiv.org/abs/2411.09748
Autor:
Schmidt, Steffen
Dirac operators and Dirac cohomology for Lie superalgebras of Riemannian type, as introduced by Huang and Pand\v{z}i\'{c}, serve as a powerful framework for studying unitarizable supermodules. This paper explores the relationships among the Dirac ope
Externí odkaz:
http://arxiv.org/abs/2411.09404
This study employs numerical simulations to explore the relationship between the dynamical instability of planetary systems and the uniformity of planetary masses within the system, quantified by the Gini index. Our findings reveal a significant corr
Externí odkaz:
http://arxiv.org/abs/2411.09194
We study the existence and the distribution of "long" chains in the Weihrauch degrees, mostly focusing on chains with uncountable cofinality. We characterize when such chains have an upper bound and prove that there are no cofinal chains (of any orde
Externí odkaz:
http://arxiv.org/abs/2411.07792
Autor:
Le, Dinh Hai, Kronowetter, Felix, Chiang, Yan Kei, Maeder, Marcus, Marburg, Steffen, Powell, David A.
The ability to concentrate sound energy with a tunable focal point is essential for a wide range of acoustic applications, offering precise control over the location and intensity of sound pressure maxima. However, conventional acoustic metalenses ar
Externí odkaz:
http://arxiv.org/abs/2411.07440
Autor:
Eckert, Dominik, Ritschl, Ludwig, Syben, Christopher, Hümmer, Christian, Wicklein, Julia, Beister, Marcel, Kappler, Steffen, Stober, Sebastian
Radiologists have preferred visual impressions or 'styles' of X-ray images that are manually adjusted to their needs to support their diagnostic performance. In this work, we propose an automatic and interpretable X-ray style transfer by introducing
Externí odkaz:
http://arxiv.org/abs/2411.07072
Autor:
Filippozzi, Ulderico, Kimbell, Graham, Pizzirani, Davide, Walker, Siobhan McKeown, Cocchi, Chiara, Gariglio, Stefano, Gabay, Marc, Wiedmann, Steffen, Caviglia, Andrea D.
We study the superconducting critical fields of two-dimensional electron systems at (111)$\mathrm{LaAlO_3/KTaO_3}$ interfaces as a function of electrostatic back-gating. Our work reveals inplane critical fields of unprecedented magnitudes at oxide in
Externí odkaz:
http://arxiv.org/abs/2411.05668
The increasing importance of supply chain security for digital devices -- from consumer electronics to critical infrastructure -- has created a high demand for skilled cybersecurity experts. These experts use Hardware Reverse Engineering (HRE) as a c
Externí odkaz:
http://arxiv.org/abs/2411.05588