5 papers · 1 filter
Quantum batteries in coherent Ising machine
Jin-Tian Zhang, Shuang-Quan Ma, Jing-Yi-Ran Jin +2
With intensive studies of quantum thermodynamics, quantum batteries (QBs) have been proposed to store and transfer energy via quantum effects. Despite many theoretical models, deco…
Quantum Phase Transitions in Coherent Ising Machines: XY Model for Demonstration
Jing-Yi-Ran Jin, Shuang-Quan Ma, Qing Ai
Quantum phase transitions (QPTs) in coherent Ising machines (CIMs) are studied via a spectral mapping between the one-dimensional XY spin model and a network of degenerate optical…
Non-Hermitian Hamiltonian Approach for Two-Dimensional Coherent Spectra of Driven Systems
Hao-Yue Zhang, Yi-Xuan Yao, Bin-Yao Huang +2
Two-dimensional coherent spectroscopy (2DCS) offers significant advantages in terms of high temporal and frequency resolutions and signal-to-noise ratio. Until now, the response-fu…
Observing Quantum Coherent Oscillations in a Three-Level Atoms via Electromagnetically Induced Transparency by Two-Dimensional Spectroscopy
Jing-Yi-Ran Jin, Hao-Yue Zhang, Yi-Xuan Yao +2
Two-dimensional electronic spectroscopy (2DES) has high spectral resolution and is a useful tool for studying atom dynamics. In this paper, we show a smallest unit of electromagnet…
Anomalously reduced homogeneous broadening of two-dimensional electronic spectroscopy at high temperature by detailed balance
Ru-Qiong Deng, Cheng-Ge Liu, Yi-Xuan Yao +4
Dissipation and decoherence of quantum systems in thermal environments is important to various spectroscopies. It is generally believed that dissipation can broaden the line shape…