Zobrazeno 1 - 10
of 12 688
pro vyhledávání: '"A. Nitsch"'
Autor:
Nitsch, Maximilian, Maffi, Lorenzo, Baran, Virgil V., Souto, Rubén Seoane, Paaske, Jens, Leijnse, Martin, Burrello, Michele
The Majorana tetron is a prototypical topological qubit stemming from the ground state degeneracy of a superconducting island hosting four Majorana modes. This degeneracy manifests as an effective non-local spin degree of freedom, whose most paradigm
Externí odkaz:
http://arxiv.org/abs/2411.11981
Majorana modes can be engineered in arrays where quantum dots (QDs) are coupled via grounded superconductors, effectively realizing an artificial Kitaev chain. Minimal Kitaev chains, composed by two QDs, can host fully-localized Majorana modes at dis
Externí odkaz:
http://arxiv.org/abs/2411.07068
We study the behaviour, as $p \to +\infty$, of the second eigenvalues of the $p$-Laplacian with Robin boundary conditions and the limit of the associated eigenfunctions. We prove that, up to some regularity of the set, the limit of the second eigenva
Externí odkaz:
http://arxiv.org/abs/2410.13356
Autor:
Acampora, Paolo, Celentano, Antonio, Cristoforoni, Emanuele, Nitsch, Carlo, Trombetti, Cristina
For every given $\beta<0$, we study the problem of maximizing the first Robin eigenvalue of the Laplacian $\lambda_\beta(\Omega)$ among convex (not necessarily smooth) sets $\Omega\subset\mathbb{S}^{n}$ with fixed perimeter. In particular, denoting b
Externí odkaz:
http://arxiv.org/abs/2407.05987
In this paper, we establish a comparison principle in terms of Lorentz norms and point-wise inequalities between a positive solution $u$ to the Poisson equation with non-homogeneous Neumann boundary conditions and a specific positive solution $v$ to
Externí odkaz:
http://arxiv.org/abs/2405.05392
Publikováno v:
Milan J. Math. (2024)
In this paper, we prove a Serrin-type result for an elliptic system of equations, overdetermined with both Dirichlet and a generalized Neumann conditions. With this tool, we characterize the critical shapes under volume constraint of some domain func
Externí odkaz:
http://arxiv.org/abs/2402.09817
Autor:
Katarzyna Lewtak, Aneta Nitsch-Osuch, Anna Dzielska, Tomasz Maciejewski, Anastasiia Atif (Nurzynska), Agnieszka Sochoń-Latuszek, Katarzyna Kukuła, Dorota Wiktoria Kleszczewska
Publikováno v:
International Journal of Occupational Medicine and Environmental Health, Vol 37, Iss 6, Pp 602-616 (2024)
Objectives The aim of this qualitative research study was to explore the barriers encountered by Ukrainian war migrants and refugees in accessing vaccinations in Poland and the challenges related to delivering vaccinations observed by healthcare prof
Externí odkaz:
https://doaj.org/article/2fbbf4e7d53c478b89fc5a80c55ace90
Autor:
Omid Shirvani, Stefanie Warnat‐Herresthal, Ivan Savchuk, Felix J. Bode, Louisa Nitsch, Sebastian Stösser, Taraneh Ebrahimi, Niklas vonDanwitz, Hannah Asperger, Julia Layer, Julius Meissner, Christian Thielscher, Franziska Dorn, Nils Lehnen, Joachim L. Schultze, Gabor C. Petzold, Johannes M. Weller, the GSR‐ET Investigators
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 11, Iss 10, Pp 2696-2706 (2024)
Abstract Objective Predicting long‐term functional outcomes shortly after a stroke is challenging, even for experienced neurologists. Therefore, we aimed to evaluate multiple machine learning models and the importance of clinical/radiological param
Externí odkaz:
https://doaj.org/article/2a8db70bfeaa4e69a593a79d4b971fee
Publikováno v:
Phys. Rev. B 109, 165404 (2024)
It has proven difficult to distinguish between topological Majorana bound states and nontopological Andreev bound states and to measure the unique properties of the former. In this work, we aim to alleviate this problem by proposing and theoretically
Externí odkaz:
http://arxiv.org/abs/2309.11328
Publikováno v:
SIAM J. Math. Anal.56(2024), no.3, 3509-3536
We are interested in the thermal insulation of a bounded open set $\Omega$ surrounded by a set whose thickness is locally described by $\varepsilon h$, where $h$ is a non-negative function defined on the boundary $\partial\Omega$. We study the proble
Externí odkaz:
http://arxiv.org/abs/2305.04078