no code implementations • 29 Jun 2023 • Sihao Cheng, Rudy Morel, Erwan Allys, Brice Ménard, Stéphane Mallat
In this paper, we introduce scattering spectra models for stationary fields and we show that they provide accurate and robust statistical descriptions of a wide range of fields encountered in physics.
no code implementations • 29 May 2023 • Florentin Guth, Brice Ménard, Gaspar Rochette, Stéphane Mallat
Gaussian rainbow networks are defined with Gaussian weight distributions.
no code implementations • 30 Nov 2021 • Sihao Cheng, Brice Ménard
Extracting information from stochastic fields or textures is a ubiquitous task in science, from exploratory data analysis to classification and parameter estimation.
no code implementations • 18 Jul 2020 • Do-Yeon Kim, Vedran Lekic, Brice Ménard, Dalya Baron, Manuchehr Taghizadeh-Popp
In nearly half of the diffracting waveforms, we detected seismic waves scattered by three-dimensional structures near the core-mantle boundary.
1 code implementation • 3 Jul 2020 • Yi-Kuan Chiang, Ryu Makiya, Eiichiro Komatsu, Brice Ménard
As cosmic structures form, matter density fluctuations collapse gravitationally and baryonic matter is shock-heated and thermalized.
Cosmology and Nongalactic Astrophysics
3 code implementations • 24 Jun 2020 • Dalya Baron, Brice Ménard
However, some are challenging to detect as they may be expressed in complex manners.
1 code implementation • 29 May 2019 • Sihao Cheng, Jeffrey D. Cummings, Brice Ménard
We show that, in addition to crystallization and merger delays, an $8$-Gyr cooling delay is required on the Q branch, which affects about $7\%$ of high-mass WDs.
Solar and Stellar Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena
1 code implementation • 5 Mar 2019 • Dalya Baron, Brice Ménard
The scaling relations between supermassive black holes and their host galaxy properties are of fundamental importance in the context black hole-host galaxy co-evolution throughout cosmic time.
Astrophysics of Galaxies