Zobrazeno 1 - 5
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pro vyhledávání: '"Jud, Hansueli"'
Autor:
Jud, Hansueli, Tauber, Clément
We study the Dirac Hamiltonian in dimension two with a mass term and a large momentum regularization, and show that bulk-edge correspondence fails. Despite a well defined bulk topological index --the Chern number--, the number of edge modes depends o
Externí odkaz:
http://arxiv.org/abs/2403.04465
Algorithmic generalization in machine learning refers to the ability to learn the underlying algorithm that generates data in a way that generalizes out-of-distribution. This is generally considered a difficult task for most machine learning algorith
Externí odkaz:
http://arxiv.org/abs/2310.08661
Publikováno v:
Communications in Mathematical Physics 383, 731-761 (2021)
We study the two-dimensional rotating shallow-water model describing Earth's oceanic layers. It is formally analogue to a Schr\"odinger equation where the tools from topological insulators are relevant. Once regularized at small scale by an odd-visco
Externí odkaz:
http://arxiv.org/abs/2001.00439
Autor:
Graf, Gian Michele1 (AUTHOR), Jud, Hansueli1 (AUTHOR), Tauber, Clément1,2 (AUTHOR) clement.tauber@math.unistra.fr
Publikováno v:
Communications in Mathematical Physics. Apr2021, Vol. 383 Issue 2, p731-761. 31p.
Autor:
Jud, Hansueli
The principle of bulk-edge correspondence for topological insulators was studied and later proven for both the integer quantum Hall effect (IQHE) as well as models of crystalline structures. In essence, the bulk shows the characteristics of an insula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49ece334fa32afc8497a8b4d9592c2e3