70 citations · 559 across the 60 of their papers we have counts for
60 papers
A sign-blocking method for mitigating the fermion sign problem
Yunuo Xiong, Hongwei Xiong
The fermion sign problem remains the primary obstacle in simulating the thermodynamic properties of various fermionic systems. In this work, we present a sign-blocking method to mi…
Simulation of strongly quantum-degenerate uniform electron gas using the pseudo-fermion method
Yunuo Xiong, Tommaso Morresi, Hongwei Xiong
For strongly quantum-degenerate systems at finite temperatures, the fermion sign problem remains the major obstacle to first-principles simulations. In this work, we apply the rece…
Quadratic scaling path integral molecular dynamics for fictitious identical particles and its application to fermion systems
Yunuo Xiong, Shujuan Liu, Hongwei Xiong
Recently, fictitious identical particles have provided a promising way to overcome the fermion sign problem and have been used in path integral Monte Carlo (PIMC) to accurately sim…
Robust and Efficient Interference Neural Networks for Defending Against Adversarial Attacks in ImageNet
Yunuo Xiong, Shujuan Liu, Hongwei Xiong
The existence of adversarial images has seriously affected the task of image recognition and practical application of deep learning, it is also a key scientific problem that deep l…
Numerical simulation of two-component attractive Fermi gases based on parametrized partition function
Yunuo Xiong, Hongwei Xiong
The zero-temperature and finite-temperature thermodynamics of two-component Fermi gases with finite-range attractive interaction suffer from fermion sign problem, which seems like…
On the thermodynamics of fermions at any temperature based on parametrized partition function
Yunuo Xiong, Hongwei Xiong
In this work we study the recently developed parametrized partition function formulation and show how we can infer the thermodynamic properties of fermions based on numerical simul…