Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Ceau, A."'
Autor:
N’Diaye, M., Martinache, F., Jovanovic, N., Lozi, J., Guyon, O., Norris, B., Ceau, A., Mary, D.
Context. Island effect (IE) aberrations are induced by differential pistons, tips, and tilts between neighboring pupil segments on ground-based telescopes, which severely limit the observations of circumstellar environments on the recently deployed e
Externí odkaz:
http://hdl.handle.net/10150/627093
http://arizona.openrepository.com/arizona/handle/10150/627093
http://arizona.openrepository.com/arizona/handle/10150/627093
Autor:
Vernon Garcia-Rivas, Jean-François Fiancette, Jessica Tostain, Giulia de Maio, Matias Ceau, Jean-François Wiart, Jean-Michel Gaulier, Véronique Deroche-Gamonet
Publikováno v:
Translational Psychiatry, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The significant heterogeneity in smoking behavior among smokers, coupled with the inconsistent efficacy of approved smoking cessation therapies, supports the presence of individual variations in the mechanisms underlying smoking. This emphas
Externí odkaz:
https://doaj.org/article/787ff3b91381401297c1354c49a1e94f
Autor:
Dana Conlisk, Matias Ceau, Jean-François Fiancette, Nanci Winke, Elise Darmagnac, Cyril Herry, Véronique Deroche-Gamonet
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Despite the popularity of fiber photometry (FP), its integration with operant behavior paradigms is progressing slowly. This can be attributed to the complex protocols in operant behavior – resulting in a combination of diverse non-predict
Externí odkaz:
https://doaj.org/article/7edc4c9b183a4f6dab63467593ae1929
Autor:
Laugier, Romain, Martinache, Frantz, Cvetojevic, Nick, Mary, David, Ceau, Alban, N'Diaye, Mamadou, Kammerer, Jens, Lozi, Julien, Guyon, Olivier, Lopez, Coline
Publikováno v:
A&A 636, A21 (2020)
To reach its optimal performance, Fizeau interferometry requires that we work to resolve instrumental biases through calibration. One common technique used in high contrast imaging is angular differential imaging, which calibrates the point spread fu
Externí odkaz:
http://arxiv.org/abs/2003.04020
Autor:
Martinache, Frantz, Ceau, Alban, Laugier, Romain, Kammerer, Jens, N'Diaye, Mamadou, Mary, David, Cvetojevic, Nick, Lopez, Coline
Publikováno v:
A&A 636, A72 (2020)
Kernel-phase is a data analysis method based on a generalization of the notion of closure-phase invented in the context of interferometry, but that applies to well corrected diffraction dominated images produced by an arbitrary aperture. The linear m
Externí odkaz:
http://arxiv.org/abs/2003.02032
Autor:
Vievard, Sebastien, Bos, Steven, Cassaing, Frederic, Ceau, Alban, Guyon, Olivier, Jovanovic, Nemanja, Keller, Christoph U., Lozi, Julien, Martinache, Frantz, Montmerle-Bonnefois, Aurelie, Mugnier, Laurent, NDiaye, Mamadou, Norris, Barnaby, Sahoo, Ananya, Sauvage, Jean-Francois, Snik, Frans, Wilby, Michael J., Wong, Alisson
The Low Wind Effect (LWE) refers to a phenomenon that occurs when the wind speed inside a telescope dome drops below $3$m/s creating a temperature gradient near the telescope spider. This produces phase discontinuities in the pupil plane that are not
Externí odkaz:
http://arxiv.org/abs/1912.10179
Autor:
Ceau, Alban, Mary, David, Greenbaum, Alexandra, Martinache, Frantz, Sivaramakrishnan, Anand, Laugier, Romain, N'Diaye, Mamadou
Publikováno v:
A&A 630, A120 (2019)
The James Webb Space Telescope will offer high-angular resolution observing capability in the near-infrared with masking interferometry on NIRISS, and coronagraphic imaging on NIRCam & MIRI. Full aperture kernel-phase based interferometry complements
Externí odkaz:
http://arxiv.org/abs/1908.03130
Publikováno v:
A&A 623, A164 (2019)
Kernel-phase observables extracted from mid- to high-Strehl images are proving to be a powerful tool to probe within a few angular resolution elements of point sources. The attainable contrast is however limited by the dynamic range of the imaging se
Externí odkaz:
http://arxiv.org/abs/1901.02824
Autor:
Conlisk, Dana1 (AUTHOR), Ceau, Matias1 (AUTHOR), Fiancette, Jean-François1 (AUTHOR), Winke, Nanci1,2 (AUTHOR), Darmagnac, Elise1 (AUTHOR), Herry, Cyril1 (AUTHOR), Deroche-Gamonet, Véronique1 (AUTHOR) veronique.deroche@inserm.fr
Publikováno v:
Scientific Reports. 11/18/2023, Vol. 13 Issue 1, p1-13. 13p.
Autor:
N'Diaye, Mamadou, Martinache, Frantz, Jovanovic, Nemanja, Lozi, Julien, Guyon, Olivier, Norris, Barnaby, Ceau, Alban, Mary, David
Publikováno v:
A&A 610, A18 (2018)
Island effect (IE) aberrations are induced by differential pistons, tips, and tilts between neighboring pupil segments on ground-based telescopes, which severely limit the observations of circumstellar environments on the recently deployed exoplanet
Externí odkaz:
http://arxiv.org/abs/1712.03963