Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Quantum Monte Carlo method for attractive Coulomb potentials.

J S Kole1, H De Raedt

  • 1Institute for Theoretical Physics and Materials Science Centre, University of Groningen, Nijenborgh 4, NL-9747 AG Groningen, The Netherlands.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
|July 20, 2001
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Author Correction: Experimental protection of quantum coherence by using a phase-tunable image drive.

Scientific reports·2022
Same author

Experimental protection of quantum coherence by using a phase-tunable image drive.

Scientific reports·2020
Same author

Relaxation, thermalization, and Markovian dynamics of two spins coupled to a spin bath.

Physical review. E·2018
Same author

Charge diffusion in the one-dimensional Hubbard model.

Physical review. E·2017
Same author

Dynamics of open quantum spin systems: An assessment of the quantum master equation approach.

Physical review. E·2016
Same author

Eigenstate thermalization hypothesis and quantum Jarzynski relation for pure initial states.

Physical review. E·2016
Same journal

Tension on dsDNA bound to ssDNA-RecA filaments may play an important role in driving efficient and accurate homology recognition and strand exchange.

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Amplitude-phase coupling drives chimera states in globally coupled laser networks [Phys. Rev. E 91, 040901(R) (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Shapes of sedimenting soft elastic capsules in a viscous fluid [Phys. Rev. E 92, 033003 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Erratum: Attenuation of excitation decay rate due to collective effect [Phys. Rev. E 90, 022142 (2014)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Role of connectivity and fluctuations in the nucleation of calcium waves in cardiac cells [Phys. Rev. E 92, 052715 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
Same journal

Publisher's Note: Lattice Boltzmann approach for complex nonequilibrium flows [Phys. Rev. E 92, 043308 (2015)].

Physical review. E, Statistical, nonlinear, and soft matter physics·2016
See all related articles

We developed a quantum Monte Carlo method to simulate systems with strong attractive forces. This new approach accurately models the ground states of atoms like hydrogen and helium.

Area of Science:

  • Quantum mechanics
  • Computational physics
  • Atomic physics

Background:

  • Simulating quantum systems with singular attractive potentials is computationally challenging.
  • Existing methods struggle with the complexities of these interactions.

Purpose of the Study:

  • To present a novel path-integral quantum Monte Carlo method.
  • To address the challenge of singular attractive potentials in quantum simulations.

Main Methods:

  • Utilizing an exact lower bound on the imaginary-time propagator.
  • Implementing a path-integral quantum Monte Carlo algorithm.
  • Applying the method to atomic systems.

Main Results:

  • Successfully handled singular attractive potentials.

Related Experiment Videos

  • Accurately simulated the ground state of hydrogen.
  • Accurately simulated the ground state of helium.

    • Conclusions:

    • The developed quantum Monte Carlo method is effective for systems with singular attractive potentials.
    • This approach provides a robust tool for atomic physics simulations.