Zobrazeno 1 - 10
of 26 170
pro vyhledávání: '"A. Coté"'
Autor:
Wei, Xishuo, Nicolau, Javier H, Choi, Gyungjin, Lin, Zhihong, Yang, SeongMoo, Kim, SangKyeun, Lee, WooChang, Zhao, Chen, Cote, Tyler, Park, JongKyu, Orlov, Dmitri
Gyrokinetic simulations are utilized to study effects of magnetic islands on the ion temperature gradient (ITG) turbulence in the KSTAR tokamak with resonant magnetic perturbations. Simulations show that the transport is controlled by the nonlinear i
Externí odkaz:
http://arxiv.org/abs/2412.09522
Autor:
Côte, Raphaël, Courtès, Clémentine, Ferriere, Guillaume, Godard-Cadillac, Ludovic, Privat, Yannick
In this article, we investigate a simple model of notched ferromagnetic nanowires using tools from calculus of variations and critical point theory. Specifically, we focus on the case of a single unimodal notch and establish the existence and uniquen
Externí odkaz:
http://arxiv.org/abs/2412.07357
Autor:
Mihos, J. Christopher, Durrell, Patrick R., Toloba, Elisa, Peng, Eric W., Lim, Sungsoon, Côté, Patrick, Guhathakurta, Puragra, Ferrarese, Laura
We use Hubble Space Telescope imaging to study the globular cluster system of the Virgo Cluster ultradiffuse galaxy (UDG) VCC 615. We select globular cluster candidates through a combination of size and color, while simultaneously rejecting contamina
Externí odkaz:
http://arxiv.org/abs/2412.01730
We propose risk models for a portfolio of risks, each following a compound Poisson distribution, with dependencies introduced through a family of tree-based Markov random fields with Poisson marginal distributions inspired in C\^ot\'e et al. (2024b,
Externí odkaz:
http://arxiv.org/abs/2412.00607
Presolar grains are stardust particles that condensed in the ejecta or in the outflows of dying stars and can today be extracted from meteorites. They recorded the nucleosynthetic fingerprint of their parent stars and thus serve as valuable probes of
Externí odkaz:
http://arxiv.org/abs/2411.19935
Autor:
Lim, Sungsoon, Peng, Eric W., Côté, Patrick, Ferrarese, Laura, Roediger, Joel C., Liu, Chengze, Spengler, Chelsea, Sola, Elisabeth, Duc, Pierre-Alain, Sales, Laura V., Blakeslee, John P., Cuillandre, Jean-Charles, Durrell, Patrick R., Emsellem, Eric, Gwyn, Stephen D. J., Lançon, Ariane, Marleau, Francine R., Mihos, J. Christopher, Müller, Oliver, Puzia, Thomas H., Sánchez-Janssen, Rubén
We present an analysis of the spatial distribution of globular cluster (GC) systems of 118 nearby early-type galaxies in the Next Generation Virgo Cluster Survey (NGVS) and Mass Assembly of early-Type GaLAxies with their fine Structures (MATLAS) surv
Externí odkaz:
http://arxiv.org/abs/2411.17049
Autor:
Mead, Jennifer, Brauer, Kaley, Bryan, Greg L., Mac Low, Mordecai-Mark, Ji, Alexander P., Wise, John H., Emerick, Andrew, Andersson, Eric P., Frebel, Anna, Côté, Benoit
We investigate how stellar feedback from the first stars (Population III) distributes metals through the interstellar and intergalactic medium using the star-by-star cosmological hydrodynamics simulation, Aeos. We find that energy injected from the s
Externí odkaz:
http://arxiv.org/abs/2411.14209
Autor:
Côte, Raphaël, Du, Haiming
We are interested in the nonlinear damped Klein-Gordon equation \[ \partial_t^2 u+2\alpha \partial_t u-\Delta u+u-|u|^{p-1}u=0 \] on $\mathbb{R}^d$ for $2\le d\le 5$ and energy sub-critical exponents $2 < p < \frac{d+2}{d-2}$. We construct multi-soli
Externí odkaz:
http://arxiv.org/abs/2411.11703
Autor:
Chang, Matthew, Chhablani, Gunjan, Clegg, Alexander, Cote, Mikael Dallaire, Desai, Ruta, Hlavac, Michal, Karashchuk, Vladimir, Krantz, Jacob, Mottaghi, Roozbeh, Parashar, Priyam, Patki, Siddharth, Prasad, Ishita, Puig, Xavier, Rai, Akshara, Ramrakhya, Ram, Tran, Daniel, Truong, Joanne, Turner, John M., Undersander, Eric, Yang, Tsung-Yen
We present a benchmark for Planning And Reasoning Tasks in humaN-Robot collaboration (PARTNR) designed to study human-robot coordination in household activities. PARTNR tasks exhibit characteristics of everyday tasks, such as spatial, temporal, and h
Externí odkaz:
http://arxiv.org/abs/2411.00081
Autor:
Malenfant-Thuot, Olivier, Kabakiko, Dounia Shaman, Blackburn, Simon, Rousseau, Bruno, Côté, Michel
We introduce a machine learning prediction workflow to study the impact of defects on the Raman response of 2D materials. By combining the use of machine-learned interatomic potentials, the Raman-active $\Gamma$-weighted density of states method and
Externí odkaz:
http://arxiv.org/abs/2410.20417