265 citations · 766 across the 9 of their papers we have counts for
9 papers
Fractal decompositions and tensor network representations of Bethe wavefunctions
Subhayan Sahu, Guifre Vidal
We investigate the entanglement structure of a generic -particle Bethe wavefunction (not necessarily an eigenstate of an integrable model) on a 1d lattice by dividing the lattic…
Spectral tensor networks for many-body localization
A. Chandran, J. Carrasquilla, I. H. Kim +2
Subsystems of strongly disordered, interacting quantum systems can fail to thermalize because of the phenomenon of many-body localization (MBL). In this article, we explore a tenso…
Tensor network states and algorithms in the presence of a global SU(2) symmetry
Sukhwinder Singh, Guifre Vidal
The benefits of exploiting the presence of symmetries in tensor network algorithms have been extensively demonstrated in the context of matrix product states (MPSs). These include…
Characterizing topological order by studying the ground states of an infinite cylinder
Lukasz Cincio, Guifre Vidal
Given a microscopic lattice Hamiltonian for a topologically ordered phase, we describe a tensor network approach to characterize its emergent anyon model and, in a chiral phase, al…
A real space decoupling transformation for quantum many-body systems
Glen Evenbly, Guifre Vidal
We propose a real space renormalization group method to explicitly decouple into independent components a many-body system that, as in the phenomenon of spin-charge separation, exh…
Boundary quantum critical phenomena with entanglement renormalization
G. Evenbly, R. N. C. Pfeifer, V. Pico +4
We extend the formalism of entanglement renormalization to the study of boundary critical phenomena. The multi-scale entanglement renormalization ansatz (MERA), in its scale invari…