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pro vyhledávání: '"Borsi, Márton"'
Autor:
Borsi, Márton, Pozsgay, Balázs
We consider spin chain models with exotic symmetries that change the length of the spin chain. It is known that the XXZ Heisenberg spin chain at the supersymmetric point $\Delta=-1/2$ possesses such a symmetry: it is given by the supersymmetry genera
Externí odkaz:
http://arxiv.org/abs/2408.15659
We construct families of exotic spin-1/2 chains using a procedure called ``hard rod deformation''. We treat both integrable and non-integrable examples. The models possess a large non-commutative symmetry algebra, which is generated by matrix product
Externí odkaz:
http://arxiv.org/abs/2302.07219
Autor:
Borsi, Márton, Pozsgay, Balázs
We consider one dimensional quantum circuits of the brickwork type, where the fundamental quantum gate is dual unitary. Such models are solvable: the dynamical correlation functions of the infinite temperature ensemble can be computed exactly. We rev
Externí odkaz:
http://arxiv.org/abs/2201.07768
We consider the current operators of one dimensional integrable models. These operators describe the flow of the conserved charges of the models, and they play a central role in Generalized Hydrodynamics. We present the key statements about the mean
Externí odkaz:
http://arxiv.org/abs/2103.12160
Publikováno v:
Phys. Rev. X 10, 011054 (2020)
Generalized Hydrodynamics is a recent theory that describes large scale transport properties of one dimensional integrable models. It is built on the (typically infinitely many) local conservation laws present in these systems, and leads to a general
Externí odkaz:
http://arxiv.org/abs/1908.07320
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