Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Wille, Carolin"'
This work proposes a minimal model extending the duality between classical statistical spin systems and fermionic systems beyond the case of free fermions. A Jordan-Wigner transformation applied to a two-dimensional tensor network maps the partition
Externí odkaz:
http://arxiv.org/abs/2412.04216
Publikováno v:
Quantum 8, 1408 (2024)
In this work we present a proposal for realising non-Abelian anyons on a NISQ device. In particular we explore the feasibility of implementing the quantum double model $D(D_4)$. We propose techniques to drastically simplify the circuits for the manip
Externí odkaz:
http://arxiv.org/abs/2306.13129
Publikováno v:
Phys. Rev. B 106, 125143 (2022)
We consider fixed-point models for topological phases of matter formulated as discrete path integrals in the language of tensor networks. Such zero-correlation length models with an exact notion of topological invariance are known in the mathematical
Externí odkaz:
http://arxiv.org/abs/2111.14868
Autor:
Manousakis, Jan, Wille, Carolin, Altland, Alexander, Egger, Reinhold, Flensberg, Karsten, Hassler, Fabian
Publikováno v:
Phys. Rev. Lett. 124, 096801 (2020)
We propose a continuous weak measurement protocol testing the nonlocality of Majorana bound states through current shot noise correlations. The experimental setup contains a topological superconductor island with three normal-conducting leads weakly
Externí odkaz:
http://arxiv.org/abs/1910.10591
We propose a unified mathematical framework for classifying phases of matter. The framework is based on different types of combinatorial structures with a notion of locality called lattices. A tensor lattice is a local prescription that associates te
Externí odkaz:
http://arxiv.org/abs/1903.05413
Akademický článek
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Publikováno v:
Phys. Rev. E 90, 032908 (2014)
We investigate the combined effects of distributed delay and the balance between excitatory and inhibitory nodes on the stability of synchronous oscillations in a network of coupled Stuart--Landau oscillators. To this end a network model is proposed
Externí odkaz:
http://arxiv.org/abs/1406.3181