Distributed computing quantum unitary evolution

Abstract

A distributed computing approach to solve the curse of dimensionality, caused by the complex quantum system modeling, is discussed. With the help of Cannon's algorithm, the distributed computing transformation of numerical method for simulating quantum unitary evolution is achieved. Based on the Tavis-Cummings model, a large number of atoms are added into the optical cavity to obtain a high-dimensional quantum closed system, implemented on the supercomputer platform. The comparison of time cost and speedup of different distributed computing strategies is discussed.

8 pages, 6 figures, 4 tables

References in corpus (7)

• Quantum computational chemistry
• Quantum Computing for Molecular Biology
• Supersolid and pair correlations of the extended Jaynes-Cummings-Hubbard model on triangular lattices
• Effective Three-Body Interactions in Jaynes-Cummings-Hubbard Systems
• Using a modified version of the Tavis-Cummings-Hubbard model to simulate the formation of neutral hydrogen molecule
• Comparing the effects of nuclear and electron spins on the formation of neutral hydrogen molecule
• Numerical analysis of the influence of initial and external conditions on the association of artificial atoms

Cited by in corpus (6)

• Entanglement and quantum discord in the cavity QED models
• Investigating entropic dynamics of multiqubit cavity QED system
• Simulating and investigating various dynamic aspects of the ${\mathrm{H}}_2\mathrm{O}$-related hydrogen bond model
• Quantum electrodynamic description of ionization of the neutral hydrogen molecule
• Studying the effect of phonon coherence and inflow on hydrogen bond formation in the $[({\mathrm{H}}_2\mathrm{O}{)}_2{]}^m$ cluster
• Simulating and comparing the quantum and classical mechanical motion of two hydrogen atoms