Álvarez-Muñiz, Jaime Alves Batista, Rafael Balagopal V., Aswathi Bolmont, Julien Bustamante, Mauricio Carvalho, Washington Jr. Charrier, Didier Cognard, Ismaël Decoene, Valentin Denton, Peter B.
...
Published in
Science China Physics, Mechanics & Astronomy

The Giant Radio Array for Neutrino Detection (GRAND) is a planned large-scale observatory of ultra-high-energy (UHE) cosmic particles, with energies exceeding 108 GeV. Its goal is to solve the long-standing mystery of the origin of UHE cosmic rays. To do this, GRAND will detect an unprecedented number of UHE cosmic rays and search for the undiscove...

Borkar, Vivek Miclo, Laurent

Consider a finite irreducible Markov chain with invariant probability π. Define its inverse communication speed as the expectation to go from x to y, when x, y are sampled independently according to π. In the discrete time setting and when π is the uniform distribution υ, Litvak and Ejov have shown that the permutation matrices associated to Hamilt...

Imbert, Cyril Mouhot, Clément Silvestre, Luis

We consider solutions $f=f(t,x,v)$ to the full (spatially inhomogeneous) Boltzmann equation with periodic spatial conditions $x \in \mathbb T^d$, for hard and moderately soft potentials \emph{without the angular cutoff assumption}, and under the \emph{a priori} assumption that the main hydrodynamic fields, namely the local mass $\int_v f(t,x,v)$ an...

GERARD, Vincent

International audience

Albert, A. André, M. Anghinolfi, M. Anton, G. Ardid, M. Aubert, J.-J. Avgitas, T. Baret, B. Barrios-Martí, J. Basa, S.
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A novel method to analyse the spatial distribution of neutrino candidates recorded with the ANTARES neutrino telescope is introduced, searching for an excess of neutrinos in a region of arbitrary size and shape from any direction in the sky. Techniques originating from the domains of machine learning, pattern recognition and image processing are us...

Fourneau, Jean-Michel
Published in
SN Computer Science

We investigate micro data-centers systems with intermittent energy (due to solar panels or price of energy) which balance their jobs to mitigate these fluctuations. The model is based on energy packet networks recently proposed by E. Gelenbe and his colleagues. These models explicitly represent both energy and data processing in a combined stochast...

Meurant, Cédric

International audience

Bailleul, Ismaël Bernicot, Frederic

We develop in this work a general version of paracontrolled calculus that allows to treat analytically within this paradigm some singular partial differential equations with the same efficiency as regularity structures, with the benefit that there is no need to introduce the algebraic apparatus inherent to the latter theory. This work deals with th...

Brehmer, Matthew Lee, Bongshin Isenberg, Petra Choe, Eun Kyoung

We compare the efficacy of animated and small multiples variants of scatterplots on mobile phones for comparing trends in multivariate datasets. Visualization is increasingly prevalent in mobile applications and mobile-first websites, yet there is little prior visualization research dedicated to small displays. In this paper, we build upon previous...

Bernicot, Frederic Vitturi, Marco

Let $\mathscr{R}$ be a collection of disjoint dyadic rectangles $R$, let $\pi_R$ denote the non-smooth bilinear projection onto $R$\[ \pi_R (f,g)(x):=\iint 1_{R}(\xi,\eta) \widehat{f}(\xi) \widehat{g}(\eta) e^{2\pi i (\xi + \eta) x} \, d \xi d\eta \]and let $r>2$. We show that the bilinear Rubio de Francia operator associated to $\mathscr{R}$ given...