Kavli Affiliate: Feng Wang | First 5 Authors: Hongyuan Li, Ziyu Xiang, Tianle Wang, Mit H. Naik, Woochang Kim | Summary: One-dimensional (1D) interacting electrons are often described as a Luttinger liquid1-4 having properties that are intrinsically different from Fermi liquids in higher dimensions5,6. 1D electrons in materials systems exhibit exotic quantum phenomena that can […]
Kavli Affiliate: Irfan Siddiqi | First 5 Authors: Neelay Fruitwala, Gang Huang, Yilun Xu, Abhi Rajagopala, Akel Hashim | Summary: Quantum circuits utilizing real time feedback techniques (such as active reset and mid-circuit measurement) are a powerful tool for NISQ-era quantum computing. Such techniques are crucial for implementing error correction protocols, and can reduce the […]
Kavli Affiliate: Xiang Zhang | First 5 Authors: Yuxin Wang, Zhiyue Zheng, Qiuxin Zhang, Yonglang Lai, Zongqi Ge | Summary: We introduce a novel time-division multiplexing differential saturated absorption spectroscopy (TDMDSAS) approach, providing superior accuracy and stability in Doppler-free spectroscopy. By distinguishing probe and reference fields in the temporal domain, TDMDSAS efficiently suppresses Doppler broadening […]
Kavli Affiliate: Feng Wang | First 5 Authors: Ruohan Guo, Feng Wang, Cungang Hu, Weixiang Shen, | Summary: Retired batteries (RBs) for second-life applications offer promising economic and environmental benefits. However, accurate and efficient sorting of RBs with discrepant characteristics persists as a pressing challenge. In this study, we introduce a data driven based electrode […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Oskar Leimkuhler, K. Birgitta Whaley, , , | Summary: We introduce a hybrid quantum-classical eigenvalue solver that constructs a wavefunction ansatz from a linear combination of matrix product states in rotated orbital bases, enabling the characterization of chemical ground states that are not subject to the constraint […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Oskar Leimkuhler, K. Birgitta Whaley, , , | Summary: We introduce a hybrid quantum-classical eigenvalue solver that constructs a wavefunction ansatz from a linear combination of matrix product states in rotated orbital bases, enabling the characterization of chemical ground states that are not subject to the constraint […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Oskar Leimkuhler, K. Birgitta Whaley, , , | Summary: We introduce a hybrid quantum-classical eigenvalue solver that constructs a wavefunction ansatz from a linear combination of matrix product states in rotated orbital bases, enabling the characterization of chemical ground states that are not subject to the constraint […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Oskar Leimkuhler, K. Birgitta Whaley, , , | Summary: Electronic ground states are of central importance in chemical simulations, but have remained beyond the reach of efficient classical algorithms except in cases of weak electron correlation or one-dimensional spatial geometry. We introduce a hybrid quantum-classical eigenvalue solver […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Avijit Shee, Fabian M. Faulstich, Birgitta Whaley, Lin Lin, Martin Head-Gordon | Summary: We develop a static quantum embedding scheme, utilizing projection equations to solve coupled cluster (CC) amplitudes. To reduce the computational cost (for example, of a large basis set calculation), we solve the local fragment […]
Kavli Affiliate: Birgitta Whaley | First 5 Authors: Avijit Shee, Fabian M. Faulstich, Birgitta Whaley, Lin Lin, Martin Head-Gordon | Summary: We develop a static quantum embedding scheme that utilizes different levels of approximations to coupled cluster (CC) theory for an active fragment region and its environment. To reduce the computational cost, we solve the […]