2 papers
nucl-th2026
Full Uncertainty Quantification of Sign-Problem-Free Quantum Monte Carlo Methods and Nuclear Lattice Effective Field Theory Benchmarks
Zhong-Wang Niu, Bing-Nan Lu, Shuang Zhang +4
Sign-problem-free quantum Monte Carlo (QMC) methods provide one of the few polynomial-scaling routes to controlled, nonperturbative benchmarks of medium-mass and heavy nuclei. We p…
nucl-th2026
Extracting Resonance Width from Lattice Quantum Monte Carlo Simulations Using Analytical Continuation Method
Zhong-Wang Niu, Shi-Sheng Zhang, Bing-Nan Lu
Nuclear lattice effective field theory (NLEFT) provides an efficient ab initio framework for computing low-lying states via imaginary-time projection. However, the extraction of un…