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pro vyhledávání: '"Joost, K"'
Topology in many-body physics usually emerges as a feature of equilibrium quantum states. We show that topological fingerprints can also appear in the relaxation rates of open quantum systems. To demonstrate this we consider one of the simplest model
Externí odkaz:
http://arxiv.org/abs/2401.13732
The Frobenius-Schur indicator is a parameter $\kappa_a=\pm 1$ assigned to each self-dual particle $a$ in a TQFT. If $\kappa_a$ is negative then straightening out a timelike zig-zag in the worldline of a particle of type $a$ can incur a minus sign and
Externí odkaz:
http://arxiv.org/abs/2208.14500
Autor:
Kirchner, Nico, Millar, Darragh, Ayeni, Babatunde M., Smith, Adam, Slingerland, Joost K., Pollmann, Frank
Publikováno v:
Phys. Rev. B 107, 195129 (2022)
Two-dimensional systems such as quantum spin liquids or fractional quantum Hall systems exhibit anyonic excitations that possess more general statistics than bosons or fermions. This exotic statistics makes it challenging to solve even a many-body sy
Externí odkaz:
http://arxiv.org/abs/2206.14730
Autor:
Conlon, Aaron, Slingerland, Joost K
Exchanging particles on graphs, or more concretely on networks of quantum wires, has been proposed as a means to perform fault tolerant quantum computation. This was inspired by braiding of anyons in planar systems. However, exchanges on a graph are
Externí odkaz:
http://arxiv.org/abs/2202.08207
We investigate the existence, normalization and explicit construction of edge zero modes in topologically ordered spin chains. In particular we give a detailed treatment of zero modes in a $\mathbb{Z}_3$ generalization of the Ising/Kitaev chain, whic
Externí odkaz:
http://arxiv.org/abs/1908.03459
Publikováno v:
SciPost Physics, Vol 14, Iss 6, p 149 (2023)
The calculation of pair correlations and density profiles of quasiholes are routine steps in the study of proposed fractional quantum Hall states. Nevertheless, the field has not adopted a standard way to present the results of such calculations in a
Externí odkaz:
https://doaj.org/article/31751b3c955d4573b709bd5ae5b4d80f
Akademický článek
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Autor:
Teek, R, Kruustük, K, Žordania, R, Joost, K, Kahre, T, Tõnisson, N, Nelis, M, Zilina, O, Tranebjaerg, L, Reimand, T, Õunap, K
Publikováno v:
In Advances in Medical Sciences 1 December 2013 58(2):419-428
Autor:
Nico Kirchner, Darragh Millar, Babatunde M. Ayeni, Adam Smith, Joost K. Slingerland, Frank Pollmann
Two-dimensional systems such as quantum spin liquids or fractional quantum Hall systems exhibit anyonic excitations that possess more general statistics than bosons or fermions. This exotic statistics makes it challenging to solve even a many-body sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2478c15b5128af1fd1cda98b0566e9
http://arxiv.org/abs/2206.14730
http://arxiv.org/abs/2206.14730
Akademický článek
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