Abstract. We study a parallel Monte Carlo (MC) method for inves-tigation of a quantum kinetic equation which accounts for the action of the electric field during the process of electron-phonon interaction. Optimization of the presented parallel algorithm is done using variance reduction techniques and parallel random sequences from the Scalable Parallel Random Number Generator (SPRNG) library. The developed code written in C is parallelized with MPI and OpenMP codes. Numerical results for the parallel efficiency of the algorithm are obtained. The dependence of the electron energy distribution on applied electric field is investigated for long evolution times. The distribution function is computed for GaAs material parameters.
Our goal was to investigate the suitability of parallel supercomputer architectures for Quantum Mont...
6 pages, 4 figures. Proceedings of the TIDS15 Conference, September 2013International audienceWe dev...
We present a method of parallelizing flat histogram Monte Carlo simulations, which give the free ene...
In the past few years the development of exascale computing technology necessitated to obtain an est...
AbstractIn the past few years the development of exascale computing technology necessitated to obtai...
We consider a physical model of ultrafast evolution of an initial electron distribution in a quantum...
AbstractIn this work we consider Monte Carlo methods and algorithms for solving quantum-kinetic inte...
A quantum-kinetic equation accounting for the electron-phonon interaction is solved by a stochastic ...
International audienceWe introduce methodologies for highly scalable quantum Monte Carlo simulations...
Abstract: We present a method of parallelizing flat histogram Monte Carlo simulations, which give th...
We present a stochastic approach for solving the quantum-kinetic equation introduced in Part I. A Mo...
We describe how a recently published algorithm--which addresses the sign problem with the context of...
Abstract. We present a stochastic approach for solving the quantum-kinetic equation introduced in Pa...
We present the parallelization strategy adopted to perform Variational Quantum Monte Carlo calculati...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
Our goal was to investigate the suitability of parallel supercomputer architectures for Quantum Mont...
6 pages, 4 figures. Proceedings of the TIDS15 Conference, September 2013International audienceWe dev...
We present a method of parallelizing flat histogram Monte Carlo simulations, which give the free ene...
In the past few years the development of exascale computing technology necessitated to obtain an est...
AbstractIn the past few years the development of exascale computing technology necessitated to obtai...
We consider a physical model of ultrafast evolution of an initial electron distribution in a quantum...
AbstractIn this work we consider Monte Carlo methods and algorithms for solving quantum-kinetic inte...
A quantum-kinetic equation accounting for the electron-phonon interaction is solved by a stochastic ...
International audienceWe introduce methodologies for highly scalable quantum Monte Carlo simulations...
Abstract: We present a method of parallelizing flat histogram Monte Carlo simulations, which give th...
We present a stochastic approach for solving the quantum-kinetic equation introduced in Part I. A Mo...
We describe how a recently published algorithm--which addresses the sign problem with the context of...
Abstract. We present a stochastic approach for solving the quantum-kinetic equation introduced in Pa...
We present the parallelization strategy adopted to perform Variational Quantum Monte Carlo calculati...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
Our goal was to investigate the suitability of parallel supercomputer architectures for Quantum Mont...
6 pages, 4 figures. Proceedings of the TIDS15 Conference, September 2013International audienceWe dev...
We present a method of parallelizing flat histogram Monte Carlo simulations, which give the free ene...