7 papers
Anomalous quantized nonlinear soliton pumping
Yu-Liang Tao, Jiong-Hao Wang, Yong Xu
It has recently been theoretically predicted and experimentally observed that a soliton resulting from nonlinearity can be pumped across an integer or fractional number of unit cel…
Quantum Nonlinearity for Optical Neural Computing
Qingyi Zhou, Jungmin Kim, Yutian Tao +4
The rapid scaling of deep neural networks comes at the cost of unsustainable power consumption. While optical neural networks offer an alternative, their capabilities remain constr…
Trade-off between complexity and energy in quantum phase estimation
Yukuan Tao, Madalin Guta, Gerardo Adesso
Quantifying the energetic cost of implementing quantum operations is essential for assessing the efficiency and scalability of quantum sensing and information-processing technologi…
Observation of topological phases without crystalline counterparts
Mou Yan, Yu-Liang Tao, Yichong Hu +4
Topological phases have been extensively studied primarily in crystalline systems with translational symmetry. Recent theoretical studies, however, have demonstrated the existence…
Quantized Thouless Pumping of Dark Solitons
Yu-Liang Tao, Huaxin He, Hao Lyu +2
Nonlinearity enables the emergence of localized waves such as solitons that maintain their shapes during propagation. Solitons are broadly classified into bright and dark solitons.…
Exact Model Reduction for Continuous-Time Open Quantum Dynamics
Tommaso Grigoletto, Yukuan Tao, Francesco Ticozzi +1
We consider finite-dimensional many-body quantum systems described by time-independent Hamiltonians and Markovian master equations, and present a systematic method for constructing…