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

341 citations

Showing 2022Show all

40 papers · 1 filter

cond-mat.supr-con2022

Frustrated magnetic interactions and quenched spin fluctuations in CrAs

Yayuan Qin, Yao Shen, Yiqing Hao +7

The discovery of pressure-induced superconductivity in helimagnets (CrAs, MnP) has attracted considerable interest in understanding the relationship between complex magnetism and u…

cond-mat.stat-mech2022★ 14 cited

Geometric scaling behaviors of the Fortuin-Kasteleyn Ising model in high dimensions

Sheng Fang, Zongzheng Zhou, Youjin Deng

Recently, we argued [Chin. Phys. Lett. , 080502 (2022)] that the Ising model simultaneously exhibits two upper critical dimensions in the Fortuin-Kasteleyn (FK…

physics.atom-ph2022★ 1 cited

Estimating gravity acceleration from static atomic gravimeter by Kalman filtering

Bo-Nan Jiang, Yu-Zhu Wang

We present the construction of the two-state model of the atomic gravimeter and the associated Kalman recursion to estimate gravity acceleration from atomic gravimeter. We find the…

physics.optics2022★ 14 cited

Doubly resonant photonic crystal cavity using merged bound states in the continuum

Rui Ge, Xiangmin Liu, Xiongshuo Yan +2

In this work, a doubly resonant photonic crystal (PhC) cavity using the merged bound states in the continuum (BICs) is proposed to obtain a higher second harmonic generation (SHG)…

hep-th2022★ 33 cited

Holography and magnetohydrodynamics with dynamical gauge fields

Yongjun Ahn, Matteo Baggioli, Kyoung-Bum Huh +3

Within the framework of holography, the Einstein-Maxwell action with Dirichlet boundary conditions corresponds to a dual conformal field theory in presence of an external gauge fie…

cond-mat.supr-con2022★ 22 cited

Possible enhancement of the superconducting due to sharp Kohn-like soft phonon anomalies

Cunyuan Jiang, Enrico Beneduce, Matteo Baggioli +2

Phonon softening is a ubiquitous phenomenon in condensed matter systems which is often associated with charge density wave (CDW) instabilities and anharmonicity. The interplay betw…

quant-ph2022★ 6 cited

Feedback-induced interactive dynamics: unitary but dissipative evolution

Shuohang Wu, Zi Cai

The time evolution of a physical system is generally described by a differential equation, which can be solved numerically by adopting a difference scheme with space-time discretiz…

cond-mat.str-el2022★ 12 cited

Stripe order and spin dynamics in triangular-lattice antiferromagnet KErSe: A single-crystal study with a theoretical description

Gaofeng Ding, Hongliang Wo, Rui Leonard Luo +5

The rare-earth triangular-lattice chalcogenide is a great platform for exploring both spin liquids and novel magnetic orders with anisotropic spin interactions and magnetic frustra…

physics.optics2022★ 17 cited

Large Quality Factor Enhancement Based on Cascaded Uniform Lithium Niobate Bichromatic Photonic Crystal Cavities

Rui Ge, Xiongshuo Yan, Zhaokang Liang +5

In this paper, by cascading several bichromatic photonic crystals we demonstrate that the quality factor can be much larger compared with that in an isolated cavity without increas…

hep-ph2022★ 24 cited

Pion dynamics in a soft-wall AdS-QCD model

Xuanmin Cao, Matteo Baggioli, Hui Liu +1

Pseudo-Goldstone modes appear in many physical systems and display robust universal features. First, their mass obeys the so-called Gell-Mann-Oakes-Renner (GMOR) relation $f^2\…

physics.ins-det2022★ 8 cited

Flux focusing with a superconducting nano-needle for scanning SQUID susceptometry

B. K. Xiang, S. Y. Wang, Y. F. Wang +3

Nano-fabricated superconducting quantum interference device (nano-SQUID) is a direct and sensitive flux probe useful for magnetic imaging of quantum materials and mesoscopic device…

cond-mat.supr-con2022★ 1 cited

Suppression and revival of superconducting phase coherence in monolayer FeSe/SrTiO

H. Ru, Z. J. Li, S. Y. Wang +2

Monolayer FeSe grown on SrTiO (FeSe/STO) is an interfacial high temperature superconductor distinctively different from bulk FeSe. Due to the fragility of this two-dimensional…

cond-mat.mes-hall2022★ 7 cited

Helical Luttinger liquid on the edge of a 2-dimensional topological antiferromagnet

Yang Feng, Jinjiang Zhu, Weiyan Lin +12

Boundary helical Luttinger liquid (HLL) with broken bulk time-reversal symmetry belongs to a unique topological class which may occur in antiferromagnets (AFM). Here, we search for…

physics.optics2022★ 37 cited

Electrically driven compact hybrid lithium niobate microring laser

Junxia Zhou, Ting Huang, Zhiwei Fang +7

We demonstrate an electrically driven compact hybrid lithium niobate microring laser by butt coupling a commercial 980-nm pump laser diode chip with a high quality Er3+-doped lithi…

cond-mat.stat-mech2022★ 7 cited

Space-time symmetry breaking in nonequilibrium frustrated magnetism

Mingxi Yue, Zi Cai

Spontaneous symmetry breaking is responsible for the rich phenomena in equilibrium physics. Driving a system out-of-equilibrium can significantly enrich the possibility of spontane…

cond-mat.quant-gas2022★ 35 cited

Dynamical quantum phase transitions in a spinor Bose-Einstein condensate and criticality enhanced quantum sensing

Lu Zhou, Jia Kong, Zhihao Lan +1

Quantum phase transitions universally exist in the ground and excited states of quantum many-body systems, and they have a close relationship with the nonequilibrium dynamical phas…

quant-ph2022★ 8 cited

Concentrated subradiant modes in one-dimensional atomic array coupled with chiral waveguides

Mengjie Yang, Luojia Wang, Xiaoxiong Wu +4

Non-Hermitian systems have recently attracted broad interest and exhibited intriguing physical phenomena, in which the non-Hermitian skin effect is one of the most remarkable quant…

quant-ph2022★ 23 cited

Protection of noise squeezing in a quantum interferometer with optimal resource allocation

Wenfeng Huang, Xinyun Liang, Baiqiang Zhu +4

Interferometers are crucial for precision measurements, including gravitational waves, laser ranging, radar, and imaging. The phase sensitivity, the core parameter, can be quantum-…

cond-mat.supr-con2022★ 12 cited

Direct observation of quantum anomalous vortex in Fe(Se,Te)

Y. S. Lin, S. Y. Wang, X. Zhang +15

Vortices are topological defects of type-II superconductors in an external magnetic field. In a similar fashion to a quantum anomalous Hall insulator, quantum anomalous vortex (QAV…

cond-mat.mes-hall2022★ 7 cited

Frustrated ferromagnetic transition in AB-stacked honeycomb bilayer

S. Y. Wang, Y. Wang, S. H. Yan +11

In two-dimensional (2D) ferromagnets, anisotropy is essential for the magnetic ordering as dictated by the Mermin-Wagner theorem. But when competing anisotropies are present, the p…

cond-mat.mes-hall2022★ 7 cited

Quantum phase transition in magnetic nanographenes on a lead superconductor

Yu Liu, Can Li, Fu-Hua Xue +14

Quantum spins, referred to the spin operator preserved by full SU(2) symmetry in the absence of the magnetic anistropy, have been proposed to host exotic interactions with supercon…

quant-ph2022★ 16 cited

Unified Light-Matter Floquet Theory and its Application to Quantum Communication

Georg Engelhardt, Sayan Choudhury, W. Vincent Liu

Periodically-driven quantum systems can exhibit a plethora of intriguing non-equilibrium phenomena that can be analyzed using Floquet theory. Naturally, Floquet theory is employed…

cond-mat.stat-mech2022★ 5 cited

Emergent non-Hermitian physics in generalized Lotka-Volterra model

Tengzhou Zhang, Zi Cai

In this paper, we study the non-Hermitian physics emerging from a predator-prey ecological model described by a generalized Lotka-Volterra equation. In the phase space, this nonlin…

physics.optics2022★ 22 cited

Extension of the bright high-harmonic photon energy range via nonadiabatic critical phase matching

Zongyuan Fu, Yudong Chen, Sainan Peng +10

Extending the photon energy range of bright high-harmonic generation to cover the entire soft X-ray region is important for many applications in science and technology. The concept…