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相关论文: Topological Characterization of Non-Abelian Moore-…

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The topological order is equivalent to the pattern of long-range quantum entanglements, which cannot be measured by any local observable. Here we perform an exact diagonalization study to establish the non-Abelian topological order through…

强关联电子 · 物理学 2015-06-16 W. Zhu , S. S. Gong , F. D. M. Haldane , D. N. Sheng

Identifying and understanding interacting systems that can host non-Abelian topological phases with fractionalized quasiparticles have attracted intense attentions in the past twenty years. Theoretically, it is possible to realize a rich…

强关联电子 · 物理学 2015-09-01 W. Zhu , S. S. Gong , D. N. Sheng , L. Sheng

We construct a family of two-dimensional non-Abelian topological phases from coupled wires using a non-Abelian bosonization approach. We then demonstrate how to determine the nature of the non-Abelian topological order (in particular, the…

强关联电子 · 物理学 2019-06-25 Thomas Iadecola , Titus Neupert , Claudio Chamon , Christopher Mudry

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, also its gapless edge theory. First, a tensor network…

强关联电子 · 物理学 2013-02-12 Lukasz Cincio , Guifre Vidal

The non-Abelian geometric phases of the robust degenerate ground states were proposed as physically measurable defining properties of topological order in 1990. In this paper we discuss in detail such a quantitative characterization of…

强关联电子 · 物理学 2013-01-01 Xiao-Gang Wen

We present a detailed analysis of bi-partite entanglement in the non-Abelian Moore-Read fractional quantum Hall state of bosons and fermions on the torus. In particular, we show that the entanglement spectra can be decomposed into intricate…

强关联电子 · 物理学 2012-01-20 Zhao Liu , Emil J. Bergholtz , Heng Fan , Andreas M. Laeuchli

The existence of quantum non-liquid states and fracton orders, both gapped and gapless states, challenges our understanding of phases of entangled matter. We generalize the cellular topological states to liquid or non-liquid cellular…

强关联电子 · 物理学 2022-07-01 Juven Wang

We propose a family of Abelian quantum Hall states termed the non-diagonal states, which arise at filling factors $\nu=p/2q$ for bosonic systems and $\nu=p/(p+2q)$ for fermionic systems, with $p$ and $q$ being two coprime integers.…

强关联电子 · 物理学 2021-02-03 Pok Man Tam , Charles L. Kane

We present a physical construction of degenerate groundstates of the Moore-Read Pfaffian states, which exhibits non-Abelian statistics, on general Riemann surface with genus g. The construction is given by a generalization of the recent…

介观与纳米尺度物理 · 物理学 2007-05-23 Masaki Oshikawa , Yong Baek Kim , Kirill Shtengel , Chetan Nayak , Sumanta Tewari

The Moore-Read state is one the most well known non-Abelian fractional quantum Hall states. It supports non-Abelian Ising anyons in the bulk and a chiral bosonic and chiral Majorana modes on the boundary. It has been recently conjectured…

介观与纳米尺度物理 · 物理学 2022-10-03 Patricio Salgado-Rebolledo , Giandomenico Palumbo

I propose that non-Abelian topological order can emerge from the organization of quantum particles into identical indistinguishable copies of the same quantum many-body state. Quantum indistinguishability (symmetrization) of the…

强关联电子 · 物理学 2014-04-23 Belén Paredes

Decohering topological order (TO) is central to the many-body physics of open quantum matter and decoding transitions. We identify relevant statistical mechanical models for decohering non-Abelian TO, which have been crucial for…

量子物理 · 物理学 2025-07-03 Pablo Sala , Ruben Verresen

We present a method to characterize non-Abelian anyons that is based only on static measurements and that does not rely on any form of interference. For geometries where the anyonic statistics can be revealed by rigid rotations of the…

量子气体 · 物理学 2020-01-01 Elia Macaluso , Tommaso Comparin , Leonardo Mazza , Iacopo Carusotto

We show how to numerically calculate several quantities that characterize topological order starting from a microscopic fractional quantum Hall (FQH) Hamiltonian. To find the set of degenerate ground states, we employ the infinite density…

强关联电子 · 物理学 2013-06-19 Michael P. Zaletel , Roger S. K. Mong , Frank Pollmann

Experimental realizations of Abelian fractional Chern insulators (FCIs) have demonstrated the potentials of moir\'e systems in synthesizing exotic quantum phases. Remarkably, twisted multilayer graphene system may also host non-Abelian…

强关联电子 · 物理学 2025-07-15 Sen Niu , Yang Peng , D. N. Sheng

Non-Abelian topological orders offer an intriguing path towards fault-tolerant quantum computation, where information can be encoded and manipulated in a topologically protected manner immune to arbitrary local noises and perturbations.…

Non-Abelian anyons promise to reveal spectacular features of quantum mechanics that could ultimately provide the foundation for a decoherence-free quantum computer. A key breakthrough in the pursuit of these exotic particles originated from…

Topological orders can be used as media for topological quantum computing --- a promising quantum computation model due to its invulnerability against local errors. Conversely, a quantum simulator, often regarded as a quantum computing…

强关联电子 · 物理学 2017-03-01 Keren Li , Yidun Wan , Ling-Yan Hung , Tian Lan , Guilu Long , Dawei Lu , Bei Zeng , Raymond Laflamme

Symmetry-resolved entanglement entropy provides a powerful framework for probing the internal structure of quantum many-body states by decomposing entanglement into contributions from distinct symmetry sectors. In this work, we apply matrix…

强关联电子 · 物理学 2026-05-08 Mark J. Arildsen , Valentin Crépel , Nicolas Regnault , Benoit Estienne

Topological quantum computation has recently emerged as one of the most exciting approaches to constructing a fault-tolerant quantum computer. The proposal relies on the existence of topological states of matter whose quasiparticle…

强关联电子 · 物理学 2009-11-13 Chetan Nayak , Steven H. Simon , Ady Stern , Michael Freedman , Sankar Das Sarma
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