178 citations · 276 across the 21 of their papers we have counts for
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Clifford circuits Augmented Matrix Product States for fermion systems
Jiale Huang, Xiangjian Qian, Mingpu Qin
Clifford circuits Augmented Matrix Product States (CAMPS) was recently proposed to leverage the advantages of both Clifford circuits and Matrix Product States (MPS). Clifford circu…
From the Shastry-Sutherland model to the - Heisenberg model
Xiangjian Qian, Rongyi Lv, Jong Yeon Lee +1
We propose a generalized Shastry-Sutherland model which bridges the Shastry-Sutherland model and the - Heisenberg model. By employing large scale Density Matrix Renormali…
Numerical study of bi-layer two-orbital model for LaNiO on a plaquette ladder
Yang Shen, Jiale Huang, Xiangjian Qian +2
The recently discovered high- superconductivity in LaNiO with provides another intriguing platform to explore the microscopic mechanism of…
Disentangling critical quantum spin chains with Clifford circuits
Chaohui Fan, Xiangjian Qian, Hua-Chen Zhang +3
Clifford circuits can be utilized to disentangle quantum states with polynomial cost, thanks to the Gottesman-Knill theorem. Based on this idea, the Clifford circuits augmented mat…
Augmenting Finite Temperature Tensor Network with Clifford Circuits
Xiangjian Qian, Jiale Huang, Mingpu Qin
Recent studies have highlighted the combination of tensor network methods and the stabilizer formalism as a very effective framework for simulating quantum many-body systems, encom…
Non-stabilizerness Entanglement Entropy: a measure of hardness in the classical simulation of quantum many-body systems
Jiale Huang, Xiangjian Qian, Mingpu Qin
Classical and quantum states can be distinguished by entanglement entropy, which can be viewed as a measure of quantum resources. Entanglement entropy also plays a pivotal role in…
Atomic-Scale Imaging of Fractional Spinon Quasiparticles in Open-Shell Triangulene Spin- Chains
Zhangyu Yuan, Xin-Yu Zhang, Yashi Jiang +14
The emergence of spinon quasiparticles, which carry spin but lack charge, is a hallmark of collective quantum phenomena in low-dimensional quantum spin systems. While the existence…
Clifford Circuits Augmented Time-Dependent Variational Principle
Xiangjian Qian, Jiale Huang, Mingpu Qin
The recently proposed Clifford Circuits Augmented Matrix Product States (CA-MPS) (arXiv:2405.09217) seamlessly augments Density Matrix Renormalization Group with Clifford circuits.…
Plaquette-type valence bond solid state in the - square-lattice Heisenberg model
Jiale Huang, Xiangjian Qian, Mingpu Qin
We utilize Density Matrix Renormalization Group (DMRG) and Fully Augmented Matrix Product States (FAMPS) methods to investigate the Valence Bond Solid (VBS) phase in the -$J_2…
Augmenting Density Matrix Renormalization Group with Clifford Circuits
Xiangjian Qian, Jiale Huang, Mingpu Qin
Density Matrix Renormalization Group (DMRG) or Matrix Product States (MPS) are widely acknowledged as highly effective and accurate methods for solving one-dimensional quantum many…
Parent Hamiltonian for Fully-augmented Matrix Product States
Xiangjian Qian, Mingpu Qin
Density matrix renormalization group (DMRG) or matrix product states (MPS) is the most effective and accurate method for studying one-dimensional quantum many-body systems. However…