Auxiliary field Monte Carlo is a method that allows the calculation, by use of Monte Carlo techniques, of averages of operators in many-body quantumâ€¦Â (More)

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2018

2018

- Mario Motta, Shiwei Zhang
- 2018

We propose an algorithm for accurate, systematic and scalable computation of interatomic forces within the auxiliary-fieldâ€¦Â (More)

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2017

2017

Bo-Xiao Zheng,1,2 Joshua S. Kretchmer,2 Hao Shi,3 Shiwei Zhang,3 and Garnet Kin-Lic Chan2,* 1Department of Chemistry, Princetonâ€¦Â (More)

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2015

2015

- C. N. Gilbreth, Y. Alhassid
- Computer Physics Communications
- 2015

Advances in quantum Monte Carlo techniques for non-relativistic many-body systems Institute for Nuclear TheoryÂ

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2014

2014

- Huy Nguyen, Hao Shi, Jie Xu, Shiwei Zhang
- Computer Physics Communications
- 2014

We describe CPMC-Lab, aMatlab program for the constrained-path and phaseless auxiliary-field Monte Carlo methods. These methodsâ€¦Â (More)

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2008

2008

Introduction. â€“ The development of efficient numerical methods for solving quantum impurity models has been driven in recentâ€¦Â (More)

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2003

2003

The recently developed auxiliary field diffusion Monte Carlo method is applied to compute the equation of state and theâ€¦Â (More)

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2000

2000

We describe an algorithm for the numerical simulation of quantum spin and boson systems. The method is based on the Trotterâ€¦Â (More)

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2000

2000

- Roi Baer, Daniel Neuhauser
- 2000

Shifted contour auxiliary field Monte Carlo is implemented for molecular electronic structure using a plane-waves basis and normâ€¦Â (More)

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1998

1998

The shifted-contour auxiliary-field Monte Carlo ~SCAFMC! approach has been recently developed by Rom, Charutz and Neuhauser as anâ€¦Â (More)

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1998

1998

The auxiliary field Monte Carlo ~AFMC! technique has advantages over other ab initio quantum Monte Carlo methods for fermions, asâ€¦Â (More)

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