348 citations · 961 across the 14 of their papers we have counts for
14 papers
Non-Abelian Combinatorial Gauge Theory
Hongji Yu, Dmitry Green, Claudio Chamon
Building on the principle of combinatorial gauge symmetry, lattice gauge theories can be formulated with only one- and two-body interactions that ensure the exact realization of th…
symmetry-enriched toric code
Kai-Hsin Wu, Alexey Khudorozhkov, Guilherme Delfino +2
We propose and study a generalization of Kitaev's toric code on a square lattice with an additional global symmetry. Using Quantum Monte Carlo simulation, we f…
String-nets, single and double-stranded quantum loop gases for non-Abelian anyons
Andrea Velenich, Claudio Chamon, Xiao-Gang Wen
String-net condensation can give rise to non-Abelian anyons whereas loop condensation usually gives rise to Abelian anyons. It has been proposed that generalized quantum loop gases…
Dynamics of single polymers under extreme confinement
Armin Rahmani, Claudio Castelnovo, Jeremy Schmit +1
We study the dynamics of a single chain polymer confined to a two dimensional cell. We introduce a kinetically constrained lattice gas model that preserves the connectivity of the…
What do noise measurements reveal about fractional charge in FQH liquids?
Nancy P. Sandler, Claudio de C. Chamon, Eduardo Fradkin
We present a calculation of noise in the tunneling current through junctions between two two-dimensional electron gases (2DEG) in inequivalent Laughlin fractional quantum Hall (FQH…
Exact calculation of multifractal exponents of the critical wave function of Dirac fermions in a random magnetic field
Horacio E. Castillo, Claudio de C. Chamon, Eduardo Fradkin +2
The multifractal scaling exponents are calculated for the critical wave function of a two-dimensional Dirac fermion in the presence of a random magnetic field. It is shown that the…