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- University of Chinese Academy of SciencesCN88 papers
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- Institute of High Energy PhysicsCN71 papers
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50 papers · 1 filter
Thermal-noise-resistant optomechanical entanglement via general dark-mode control
Jian Huang, Deng-Gao Lai, Jie-Qiao Liao
Quantum entanglement not only plays an important role in the study of the fundamentals of quantum theory, but also is considered as a crucial resource in quantum information scienc…
Two-dimensional hourglass Weyl nodal loop in monolayer Pb(ClO) and Sr(ClO)
Xin-Yue Kang, Chunmei Zhang, Mingxing Chen +1
The hourglass fermions in solid-state materials have been attracting significant interest recently. However, realistic two-dimensional (2D) materials with hourglass-shaped band str…
A constrained gentlest ascent dynamics and its applications to finding excited states of Bose-Einstein condensates
Wei Liu, Ziqing Xie, Yongjun Yuan
In this paper, the gentlest ascent dynamics (GAD) developed in [W. E and X. Zhou, Nonlinearity, 24 (2011), pp. 1831--1842] is extended to a constrained gentlest ascent dynamics (CG…
Joint Optimization of Deployment and Trajectory in UAV and IRS-Assisted IoT Data Collection System
Li Dong, Zhibin Liu, Feibo Jiang +1
Unmanned aerial vehicles (UAVs) can be applied in many Internet of Things (IoT) systems, e.g., smart farms, as a data collection platform. However, the UAV-IoT wireless channels ma…
Primordial non-Guassianity in inflation with gravitationally enhanced friction
Li-Yang Chen, Hongwei Yu, Puxun Wu
The gravitationally enhanced friction can reduce the speed of the inflaton to realize an ultra-slow-roll inflation, which will amplify the curvature perturbations. The amplified pe…
Dynamical Control of Quantum Heat Engines Using Exceptional Points
J. -W. Zhang, J. -Q. Zhang, G. -Y. Ding +11
A quantum thermal machine is an open quantum system coupled to hot and cold thermal baths. Thus, its dynamics can be well understood using the concepts and tools from non-Hermitian…