activity
20192026
most citedSolving the sampling problem of the Sycamore quantum circuits

150 citations · 303 across the 12 of their papers we have counts for

collaborators

13 papers

quant-ph2026

CT-bMPS: Approximate Tensor Network Contraction with Boundary MPS on Contraction Trees

Hidetaka Manabe, Feng Pan

We introduce contraction tree boundary matrix product states (CT-bMPS), a scalable approximate contraction method for general closed tensor networks. CT-bMPS represents the boundar…

quant-ph2026

Classical Simulation and Design Frontiers for IBM's Doped Clifford Sampling Experiment

Hidetaka Manabe, Hanfeng Gu, Feng Pan

We classically simulate the IBM doped Clifford random circuit sampling experiment, comprising qubits, entangling layers, and inserted gates. A deterministic tem…

quant-ph2026

Sampling hard circuits with verifiably high fidelity

Simon Martiel, Jay-U Chung, Alireza Seif +9

Sampling-based proposals are prominent candidates for demonstrating quantum computations beyond the reach of classical supercomputers. However, it has been difficult to combine the…

quant-ph2024★ 2 cited

Achieving Energetic Superiority Through System-Level Quantum Circuit Simulation

Rong Fu, Zhongling Su, Han-Sen Zhong +11

Quantum Computational Superiority boasts rapid computation and high energy efficiency. Despite recent advances in classical algorithms aimed at refuting the milestone claim of Goog…

quant-ph2024★ 1 cited

Leapfrogging Sycamore: Harnessing 1432 GPUs for 7 Faster Quantum Random Circuit Sampling

Xian-He Zhao, Han-Sen Zhong, Feng Pan +10

Random quantum circuit sampling serves as a benchmark to demonstrate quantum computational advantage. Recent progress in classical algorithms, especially those based on tensor netw…

quant-ph2023

Efficient Quantum Circuit Simulation by Tensor Network Methods on Modern GPUs

Feng Pan, Hanfeng Gu, Lvlin Kuang +2

Efficient simulation of quantum circuits has become indispensable with the rapid development of quantum hardware. The primary simulation methods are based on state vectors and tens…

quant-ph2023★ 3 cited

qecGPT: decoding Quantum Error-correcting Codes with Generative Pre-trained Transformers

Hanyan Cao, Feng Pan, Yijia Wang +1

We propose a general framework for decoding quantum error-correcting codes with generative modeling. The model utilizes autoregressive neural networks, specifically Transformers, t…

cond-mat.stat-mech2023★ 6 cited

Tensor Network Message Passing

Yijia Wang, Yuwen Ebony Zhang, Feng Pan +1

When studying interacting systems, computing their statistical properties is a fundamental problem in various fields such as physics, applied mathematics, and machine learning. How…

quant-ph2021★ 150 cited

Solving the sampling problem of the Sycamore quantum circuits

Feng Pan, Keyang Chen, Pan Zhang

We study the problem of generating independent samples from the output distribution of Google's Sycamore quantum circuits with a target fidelity, which is believed to be beyond the…

cond-mat.stat-mech2021★ 16 cited

Boltzmann machines as two-dimensional tensor networks

Sujie Li, Feng Pan, Pengfei Zhou +1

Restricted Boltzmann machines (RBM) and deep Boltzmann machines (DBM) are important models in machine learning, and recently found numerous applications in quantum many-body physic…

quant-ph2021★ 45 cited

Simulating the Sycamore quantum supremacy circuits

Feng Pan, Pan Zhang

We propose a general tensor network method for simulating quantum circuits. The method is massively more efficient in computing a large number of correlated bitstring amplitudes an…

physics.comp-ph2019★ 66 cited

Contracting Arbitrary Tensor Networks: General Approximate Algorithm and Applications in Graphical Models and Quantum Circuit Simulations

Feng Pan, Pengfei Zhou, Sujie Li +1

We present a general method for approximately contracting tensor networks with an arbitrary connectivity. This enables us to release the computational power of tensor networks to w…

cond-mat.stat-mech2019★ 14 cited

Solving Statistical Mechanics on Sparse Graphs with Feedback Set Variational Autoregressive Networks

Feng Pan, Pengfei Zhou, Hai-Jun Zhou +1

We propose a method for solving statistical mechanics problems defined on sparse graphs. It extracts a small Feedback Vertex Set (FVS) from the sparse graph, converting the sparse…