Found 1679 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Spin-Orbit Matrix Elements for a Combined Spin-Flip and IP/EA Approach

A mean field spin-orbit approximation was used to account for the two-electron contributions. Expand abstract.
18314 days ago
4/10 relevant
chemRxiv

Ab Initio Non-Covalent Crystal Field Theory for Lanthanide Complexes: A Multiconfigurational Non-Orthogonal Group Functions Approach

We present a preliminary implementation of the proposed MC-NOGF method to first-order degenerate perturbation theory within our own ab initio code CERES, and compare its performance both with the simpler non-covalent orthogonal ab initio approach Fragment Ab Initio Model Potential (FAIMP) approximation, and with the full CAHF/CASCI-SO method, accounting... Expand abstract.
18314 days ago
4/10 relevant
chemRxiv

A mean-field analysis of two-player zero-sum games

We prove a law of large numbers that relates particle dynamics to mean-field dynamics. Expand abstract.
7 days ago
10/10 relevant
arXiv

Traveling waves in a mean field learning model

It arises from a microscopic model of learning for a mean-field type interacting system of individual agents. Expand abstract.
7 days ago
10/10 relevant
arXiv

Experimental Design in Two-Sided Platforms: An Analysis of Bias

We develop a stochastic model and associated mean field limit to capture dynamics in such systems, and use our model to investigate how performance of these estimators is affected by interference effects between listings and between customers. Expand abstract.
8 days ago
4/10 relevant
arXiv

Mean-Field Analysis of Two-Layer Neural Networks: Non-Asymptotic Rates and Generalization Bounds

Our results shed light on the connection between mean field analysis and the neural tangent kernel based analysis. Expand abstract.
11 days ago
10/10 relevant
arXiv

Analytical solutions of a CQNLSE with a source

Motivated by the recent observation of quantum droplet and its beyond mean-field description, we investigate the existence of cnoidal waves in a driven cubic-quartic nonlinear Schr\"odinger equation (CQNLSE), as the most simplistic modeling of beyond mean-field formalism of Bose-Einstein condensate (BEC) can be traced in the framework of CQNLSE. Expand abstract.
11 days ago
4/10 relevant
arXiv

Strategic advantages in mean field games with a major player

We show how to model mean field games involving a major player which has a strategic advantage, while only allowing closed loop markovian strategies for all the players. Expand abstract.
11 days ago
10/10 relevant
arXiv

Central limit theorem over non-linear functionals of empirical measures with applications to the mean-field fluctuation of interacting particle systems

As a consequence of this result, we also analyse the convergence of fluctuation between the empirical measure of particles in an interacting particle system and their mean-field limiting measure (as the number of particles goes to infinity), when the dependence on measure is nonlinear. Expand abstract.
17 days ago
10/10 relevant
arXiv

Mean Field Theory for the Quantum Rabi Model, Inconsistency to the Rotating Wave Approximation

Considering well localized atom, the mean field theory (MFT) was applied to replace the operators by equivalent expectation values. Expand abstract.
19 days ago
10/10 relevant
arXiv