Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Kadar, Zoltan"'
Autor:
Kadar, Zoltan, Martin, Paul P.
The main result here gives an algebra(/linear category) isomorphism between a geometrically defined subcategory $J^1_0$ of a short Brauer category $J_0$ and a certain one-parameter specialisation of the blob category $b$. That is, we prove the Conjec
Externí odkaz:
http://arxiv.org/abs/2002.05478
Publikováno v:
Reviews in Mathematical Physics, Vol. 32, No. 04, 2050011 (2020)
Higher gauge theory is a higher order version of gauge theory that makes possible the definition of 2-dimensional holonomy along surfaces embedded in a manifold where a gauge 2-connection is present. In this paper, we will continue the study of Hamil
Externí odkaz:
http://arxiv.org/abs/1702.00868
We construct a representation of the Temperley-Lieb algebra from a multiplicity-free semisimple monoidal Abelian category ${\cal C}$, with two simple objects $\lambda$ and $\nu$ such that $\lambda\otimes\nu$ is simple and Hom$_{\cal C}(\lambda\otimes
Externí odkaz:
http://arxiv.org/abs/1607.08908
Autor:
Kadar, Zoltan
We describe the connection between inversion symmetry breaking and criticality in free fermionic lattice models. It is shown that for translation-invariant spinless fermions, the breaking of this symmetry in the ground state implies criticality, i.e.
Externí odkaz:
http://arxiv.org/abs/1607.08594
Publikováno v:
Phys. Rev. B 95, 155118 (2017)
We propose an exactly solvable Hamiltonian for topological phases in $3+1$ dimensions utilising ideas from higher lattice gauge theory, where the gauge symmetry is given by a finite 2-group. We explicitly show that the model is a Hamiltonian realisat
Externí odkaz:
http://arxiv.org/abs/1606.06639
We study representations of the loop braid group $LB_n$ from the perspective of extending representations of the braid group $B_n$. We also pursue a generalization of the braid/Hecke/Temperlely-Lieb paradigm---uniform finite dimensional quotient alge
Externí odkaz:
http://arxiv.org/abs/1411.3768
We define an infinite chain of subcategories of the partition category by introducing the left-height ($l$) of a partition. For the Brauer case, the chain starts with the Temperley-Lieb ($l=-1$) and ends with the Brauer ($l=\infty$) category. The End
Externí odkaz:
http://arxiv.org/abs/1401.1774
In this paper we are discussing the question how a continuous quantum system can be simulated by mean field fluctuations of a finite number of qubits. On the kinematical side this leads to a convergence result which states that appropriately chosen f
Externí odkaz:
http://arxiv.org/abs/1211.2173
Autor:
Zimboras, Zoltan, Faccin, Mauro, Kadar, Zoltan, Whitfield, James, Lanyon, Ben, Biamonte, Jacob
Publikováno v:
Scientific Reports 3, 2361 (2013)
Quantum mechanics still provides new unexpected effects when considering the transport of energy and information. Models of continuous time quantum walks, which implicitly use time-reversal symmetric Hamiltonians, have been intensely used to investig
Externí odkaz:
http://arxiv.org/abs/1208.4049
Autor:
Kadar, Zoltan, Zimboras, Zoltan
Publikováno v:
Phys. Rev. A 82, 032334 (2010)
We investigate the entanglement entropy of a block of L sites in quasifree translation-invariant spin chains concentrating on the effect of reflection symmetry breaking. The majorana two-point functions corresponding to the Jordan-Wigner transformed
Externí odkaz:
http://arxiv.org/abs/1004.3112