During the last decade, atomistic simulation landscape has seen the rise of numeroususes of machine-learning tools. As most teams obviously focus on rather varied applications, all of them still push in a similar direction : reshaping the tradeoff between accuracy and compuational time. However, for purely numerical tools, the gain of perrformance is often linked to a loss of information (eg. electronic structure or a heavy reliance on purely mathematical, with few physical ground. Semi-empirical methods are much older, such as the Density Functional based Tight-Binding method (DFTB) which appeared at the end of the previous century. Yet, they share the very same motivation : to relieve first principle methods, such as Density Functional Th...
La modélisation à l'échelle atomique est aujourd'hui un pilier majeur dans de nombreux domaines de l...
L'informatique est devenue un outil incontournable de la chimie. En effet la capacité de simuler des...
Following the technological advances of the Industrial Revolution, classical thermodynamics was deve...
During the last decade, atomistic simulation landscape has seen the rise of numeroususes of machine-...
Au cours de la dernière décennie, le paysage de la simulation des matériaux au vu émerger nombre de ...
Polycyclic Aromatic Hydrocarbons (PAHs) have been proposed as main carriers of diffuse interstellar ...
We combine the approximate density-functional tight-binding (DFTB) method with unsupervised machine ...
In order to develop force fields (FF) for molecular dynamics simulations that retain the accuracy of...
After an introduction to the Density-Functional Tight-Binding (DFTB, a pairwise, LCAO-based approxim...
peer reviewedWe combine density-functional tight binding (DFTB) with deep tensor neural networks (DT...
The simulation of condensed matter in first principles Molecular Dynamics (FPMD) heavily relies on K...
International audienceWe investigate the feasibility of improving the semi-empirical density functio...
Density functional theory (DFT) tells us that any property of an interacting system is a functional ...
This thesis deals with the question of how non-adiabatic dynamics that is induced in large molecular...
The first part of the manuscript is concerned with various works in molecular simulation. We conside...
La modélisation à l'échelle atomique est aujourd'hui un pilier majeur dans de nombreux domaines de l...
L'informatique est devenue un outil incontournable de la chimie. En effet la capacité de simuler des...
Following the technological advances of the Industrial Revolution, classical thermodynamics was deve...
During the last decade, atomistic simulation landscape has seen the rise of numeroususes of machine-...
Au cours de la dernière décennie, le paysage de la simulation des matériaux au vu émerger nombre de ...
Polycyclic Aromatic Hydrocarbons (PAHs) have been proposed as main carriers of diffuse interstellar ...
We combine the approximate density-functional tight-binding (DFTB) method with unsupervised machine ...
In order to develop force fields (FF) for molecular dynamics simulations that retain the accuracy of...
After an introduction to the Density-Functional Tight-Binding (DFTB, a pairwise, LCAO-based approxim...
peer reviewedWe combine density-functional tight binding (DFTB) with deep tensor neural networks (DT...
The simulation of condensed matter in first principles Molecular Dynamics (FPMD) heavily relies on K...
International audienceWe investigate the feasibility of improving the semi-empirical density functio...
Density functional theory (DFT) tells us that any property of an interacting system is a functional ...
This thesis deals with the question of how non-adiabatic dynamics that is induced in large molecular...
The first part of the manuscript is concerned with various works in molecular simulation. We conside...
La modélisation à l'échelle atomique est aujourd'hui un pilier majeur dans de nombreux domaines de l...
L'informatique est devenue un outil incontournable de la chimie. En effet la capacité de simuler des...
Following the technological advances of the Industrial Revolution, classical thermodynamics was deve...