Search Results for author: Brice Ménard

Found 5 papers, 4 papers with code

Sequencing seismograms: A panoptic view of scattering in the core-mantle boundary region

no code implementations18 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.

The thermal and gravitational energy densities in the large-scale structure of the Universe

1 code implementation3 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

Extracting the main trend in a dataset: the Sequencer algorithm

3 code implementations24 Jun 2020 Dalya Baron, Brice Ménard

However, some are challenging to detect as they may be expressed in complex manners.

Dimensionality Reduction

The delayed evolution of high-mass white dwarfs: the Q branch and double-white-dwarf mergers

1 code implementation29 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

Black hole mass estimation for Active Galactic Nuclei from a new angle

1 code implementation5 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

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