output
20162026
most citedRealization of an Error-Correcting Surface Code with Superconducting Qubits

341 citations

Showing 2020Show all

29 papers · 1 filter

quant-ph2020★ 53 cited

Experimental characterization of quantum many-body localization transition

Ming Gong, Gentil D. de Moraes Neto, Chen Zha +15

As strength of disorder enhances beyond a threshold value in many-body systems, a fundamental transformation happens through which the entire spectrum localizes, a phenomenon known…

cond-mat.mtrl-sci2020★ 19 cited

Geometric magnonics with chiral magnetic domain walls

Jin Lan, Weichao Yu, Jiang Xiao

Spin wave, the collective excitation of magnetic order, is one of the fundamental angular momentum carriers in magnetic systems. Understanding the spin wave propagation in magnetic…

cond-mat.str-el2020★ 14 cited

Colossal band renormalization and stoner ferromagnetism induced by electron-antiferromagnetic-magnon coupling

T. L. Yu, R. Peng, 2 M. Xu +15

The interactions between electrons and antiferromagnetic magnons (AFMMs) are important for a large class of correlated materials. For example, they are the most plausible pairing g…

quant-ph2020★ 59 cited

Field demonstration of distributed quantum sensing without post-selection

Si-Ran Zhao, Yu-Zhe Zhang, Wen-Zhao Liu +12

Distributed quantum sensing can provide quantum-enhanced sensitivity beyond the shot-noise limit (SNL) for sensing spatially distributed parameters. To date, distributed quantum se…

quant-ph2020★ 16 cited

Photon retention in coherently excited nitrogen ions

Jinping Yao, Luojia Wang, Jinming Chen +12

Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation. Alkali metal vapors, despite the numerous shortcomings, are tradi…

cond-mat.str-el2020★ 9 cited

Field-Tuned Quantum Effects in a Triangular-Lattice Ising Magnet

Yayuan Qin, Yao Shen, Changle Liu +19

We report thermodynamic and neutron scattering measurements of the triangular-lattice quantum Ising magnet TmMgGaO 4 in longitudinal magnetic fields. Our experiments reveal a quasi…

cond-mat.mtrl-sci2020★ 32 cited

Skew scattering and side jump of spin wave across magnetic texture

Jin Lan, Jiang Xiao

Spin wave and magnetic texture are two elementary excitations in magnetic systems, and their interaction leads to rich magnetic phenomena. By describing the spin wave and the magne…

quant-ph2020★ 279 cited

Experimental Quantum Generative Adversarial Networks for Image Generation

He-Liang Huang, Yuxuan Du, Ming Gong +18

Quantum machine learning is expected to be one of the first practical applications of near-term quantum devices. Pioneer theoretical works suggest that quantum generative adversari…

hep-th2020★ 25 cited

How small hydrodynamics can go

Matteo Baggioli

Numerous experimental and theoretical results in liquids and plasmas suggest the presence of a critical momentum at which the shear diffusion mode collides with a non-hydrodynamic…

quant-ph2020★ 5 cited

Chromatic interferometry with small frequency differences

Luo-Yuan Qu, Lu-Chuan Liu, Jordan Cotler +9

By developing a `two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of…

quant-ph2020★ 19 cited

Atom-light hybrid quantum gyroscope

Yuan Wu, Jinxian Guo, Xiaotian Feng +3

A new type of atom-light hybrid quantum gyroscope (ALHQG) is proposed due to its high rotation sensitivity. It consists of an optical Sagnac loop to couple rotation rate and an ato…

quant-ph2020★ 55 cited

Emulating quantum teleportation of a Majorana zero mode qubit

He-Liang Huang, Marek Narozniak, Futian Liang +14

Topological quantum computation based on anyons is a promising approach to achieve fault-tolerant quantum computing. The Majorana zero modes in the Kitaev chain are an example of n…

cond-mat.dis-nn2020★ 13 cited

A new paradigm for the low-T glassy-like thermal properties of solids

Matteo Baggioli, Alessio Zaccone

Glasses and disordered materials are known to display anomalous features in the density of states, in the specific heat and in thermal transport. Nevertheless, in recent years, the…

cond-mat.stat-mech2020★ 7 cited

Information Swimmer: A Novel Mechanism of Self-propulsion

Chen Huang, Mingnan Ding, Xiangjun Xing

We study an information-based mechanism of self-propulsion in noisy environment. An information swimmer maintains directional motion by periodically measuring its velocity and acco…

cond-mat.str-el2020★ 7 cited

Muon Spin Relaxation and fluctuating magnetism in the pseudogap phase of YBaCuO

Zihao Zhu, Jian Zhang, Zhaofeng Ding +16

We report results of a muon spin relaxation study of slow magnetic fluctuations in the pseudogap phase of underdoped single-crystalline YBaCuO, and 6.8…

cond-mat.quant-gas2020★ 38 cited

An instanton-like excitation of a discrete time crystal

Xiaoqin Yang, Zi Cai

Spontaneous symmetry breaking and elementary excitation are two of the pillars of condensed matter physics that are closely related to each other. The symmetry and its spontaneous…

cond-mat.mtrl-sci2020★ 34 cited

Magnetism-induced topological transition in EuAs3

Erjian Cheng, Wei Xia, Xianbiao Shi +15

The nature of the interaction between magnetism and topology in magnetic topological semimetals remains mysterious, but may be expected to lead to a variety of novel physics. We pr…

quant-ph2020★ 16 cited

Experimental quantum key distribution secure against malicious devices

Wei Li, Victor Zapatero, Hao Tan +9

The fabrication of quantum key distribution (QKD) systems typically involves several parties, thus providing Eve with multiple opportunities to meddle with the devices. As a conseq…

cond-mat.str-el2020★ 7 cited

Distinct Kondo Screening Behaviors in Heavy Fermion Filled Skutterudites with 4f1 and 4f2 Configurations

X. Lou, H. C. Xu, T. L. Yu +9

Filled-skutterudite heavy fermion (HF) compounds host rich ground states depending on the f electron configurations. CeOs4Sb12 (COS) with Ce 4f1, and PrOs4Sb12 (POS) with Pr 4f2 co…

quant-ph2020★ 173 cited

Long-distance free-space measurement-device-independent quantum key distribution

Yuan Cao, Yu-Huai Li, Kui-Xing Yang +20

Measurement-device-independent quantum key distribution (MDI-QKD), based on two-photon interference, is immune to all attacks against the detection system and allows a QKD network…

quant-ph2020★ 15 cited

Floquet theory for temporal correlations and spectra in time-periodic open quantum systems: Application to squeezed parametric oscillation beyond the rotating-wave approximation

C. Navarrete-Benlloch, R. Garcés, N. Mohseni +1

Open quantum systems can display periodic dynamics at the classical level either due to external periodic modulations or to self-pulsing phenomena typically following a Hopf bifurc…

cond-mat.quant-gas2020★ 187 cited

Realization of ideal Weyl semimetal band in ultracold quantum gas with 3D Spin-Orbit coupling

Zong-Yao Wang, Xiang-Can Cheng, Bao-Zong Wang +8

The Weyl semimetals [1-6] are three-dimensional (3D) gapless topological phases with Weyl cones in the bulk band, and host massless quasiparticles known as Weyl fermions which were…

quant-ph2020★ 51 cited

SU(2)-in-SU(1,1) Nested Interferometer for Highly Sensitive, Loss-Tolerant Quantum Metrology

Wei Du, Jia Kong, Jun Jia +6

We present experimental and theoretical results on a new interferometer topology that nests a SU(2) interferometer, e.g., a Mach-Zehnder or Michelson interferometer, inside a SU(1,…

cond-mat.str-el2020★ 18 cited

Persistent spin dynamics and absence of spin freezing in the - phase diagram of the 2D triangular antiferromagnet YbMgGaO

Zhaofeng Ding, Zihao Zhu, Jian Zhang +4

We report results of muon spin relaxation and rotation (SR) experiments on the spin-liquid candidate~YbMgGaO. No static magnetism per Yb ion, ordered or…