This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in paradigm that has been going on for the last decade, in which the usual sequential algorithms are progressively replaced by parallel equivalents. Indeed, the increase in processors' frequency is challenged by physical barriers, so increase in computational power is achieved through increasing the number of cores. However, where an increase of frequency mechanically leads to a faster execution of a code, an increase in number of cores may be challenged by algorithmic barriers, which may require adapting of even changing the algorithm. Among methods developed to circumvent this issue, we find in particular Monte-Carlo methods (stochastic methods)...
International audienceVarious strategies to implement efficiently QMC simulations for large chemical...
We propose a novel quantum computing strategy for parallel MCMC algorithms that generate multiple pr...
In this thesis we investigate the recently developed Full Configuration Interaction Quantum Monte Ca...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
Cette thèse, ayant pour thème les algorithmes de la chimie quantique, s'inscrit dans le cade du chan...
The exponential growth in computer power over the past few decades has been a huge boon to computati...
Key factors affecting the parallel efficiency of archetypical quantum-chemical calculations are disc...
Hybrid-parallel variants of Hartree-Fock, Kohn-Sham and Møller-Plesset second-level perturbationtheo...
Hybrid-parallel variants of Hartree-Fock, Kohn-Sham and Møller-Plesset second-level perturbationtheo...
Since its introduction one decade ago, the quantum algorithm for chemistry has been among the most a...
Coupled cluster theory is a vital cornerstone of electronic structure theory and is being applied to...
International audienceIn this work we discuss several key aspects for an efficient implementation an...
L'objectif de ce travail de thèse est double : - Le développement et application de méthodes origina...
International audienceVarious strategies to implement efficiently QMC simulations for large chemical...
International audienceVarious strategies to implement efficiently QMC simulations for large chemical...
We propose a novel quantum computing strategy for parallel MCMC algorithms that generate multiple pr...
In this thesis we investigate the recently developed Full Configuration Interaction Quantum Monte Ca...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
This thesis, whose topic is quantum chemistry algorithms, is made in the context of the change in pa...
Cette thèse, ayant pour thème les algorithmes de la chimie quantique, s'inscrit dans le cade du chan...
The exponential growth in computer power over the past few decades has been a huge boon to computati...
Key factors affecting the parallel efficiency of archetypical quantum-chemical calculations are disc...
Hybrid-parallel variants of Hartree-Fock, Kohn-Sham and Møller-Plesset second-level perturbationtheo...
Hybrid-parallel variants of Hartree-Fock, Kohn-Sham and Møller-Plesset second-level perturbationtheo...
Since its introduction one decade ago, the quantum algorithm for chemistry has been among the most a...
Coupled cluster theory is a vital cornerstone of electronic structure theory and is being applied to...
International audienceIn this work we discuss several key aspects for an efficient implementation an...
L'objectif de ce travail de thèse est double : - Le développement et application de méthodes origina...
International audienceVarious strategies to implement efficiently QMC simulations for large chemical...
International audienceVarious strategies to implement efficiently QMC simulations for large chemical...
We propose a novel quantum computing strategy for parallel MCMC algorithms that generate multiple pr...
In this thesis we investigate the recently developed Full Configuration Interaction Quantum Monte Ca...