Zobrazeno 1 - 10
of 478
pro vyhledávání: '"Tobías, I."'
Autor:
Khorashadizadeh, AmirEhsan, Liaudat, Tobías I., Liu, Tianlin, McEwen, Jason D., Dokmanić, Ivan
Neural fields or implicit neural representations (INRs) have attracted significant attention in machine learning and signal processing due to their efficient continuous representation of images and 3D volumes. In this work, we build on INRs and intro
Externí odkaz:
http://arxiv.org/abs/2411.04995
Understanding the nature of dark matter in the Universe is an important goal of modern cosmology. A key method for probing this distribution is via weak gravitational lensing mass-mapping - a challenging ill-posed inverse problem where one infers the
Externí odkaz:
http://arxiv.org/abs/2410.24197
The advent of next-generation radio interferometers like the Square Kilometer Array promises to revolutionise our radio astronomy observational capabilities. The unprecedented volume of data these devices generate requires fast and accurate image rec
Externí odkaz:
http://arxiv.org/abs/2410.23178
Autor:
Li, Qinxun, Kilbinger, Martin, Luo, Wentao, Wang, Kai, Wang, Huiyuan, Wittje, Anna, Hildebrandt, Hendrik, van Waerbeke, Ludovic, Hudson, Michael J., Farrens, Samuel, Liaudat, Tobias I., Liu, Huiling, Zhang, Ziwen, Wang, Qingqing, Russier, Elisa, Guinot, Axel, Baumont, Lucie, Peters, Fabian Hervas, de Boer, Thomas, Wang, Jiaqi
This letter presents, for the first time, direct constraints on the black-hole-to-halo-mass relation using weak gravitational lensing measurements. We construct type I and type II Active Galactic Nuclei (AGNs) samples from the Sloan Digital Sky Surve
Externí odkaz:
http://arxiv.org/abs/2402.10740
Autor:
Liaudat, Tobías I., Mars, Matthijs, Price, Matthew A., Pereyra, Marcelo, Betcke, Marta M., McEwen, Jason D.
Next-generation radio interferometers like the Square Kilometer Array have the potential to unlock scientific discoveries thanks to their unprecedented angular resolution and sensitivity. One key to unlocking their potential resides in handling the d
Externí odkaz:
http://arxiv.org/abs/2312.00125
Proximal nested sampling was introduced recently to open up Bayesian model selection for high-dimensional problems such as computational imaging. The framework is suitable for models with a log-convex likelihood, which are ubiquitous in the imaging s
Externí odkaz:
http://arxiv.org/abs/2307.00056
Autor:
Robinson, David G., Ammer, Christian, Polle, Andrea, Bauhus, Jürgen, Aloni, Roni, Annighöfer, Peter, Baskin, Tobias I., Blatt, Michael R., Bolte, Andreas, Bugmann, Harald, Cohen, Jerry D., Davies, Peter J., Draguhn, Andreas, Hartmann, Henrik, Hasenauer, Hubert, Hepler, Peter K., Kohnle, Ulrich, Lang, Friederike, Löf, Magnus, Messier, Christian, Munné-Bosch, Sergi, Murphy, Angus, Puettmann, Klaus J., Marchant, Iván Quiroz, Raven, Peter H., Robinson, David, Sanders, Dale, Seidel, Dominik, Schwechheimer, Claus, Spathelf, Peter, Steer, Martin, Taiz, Lincoln, Wagner, Sven, Henriksson, Nils, Näsholm, Torgny
Publikováno v:
In Trends in Plant Science January 2024 29(1):20-31
Autor:
Qinxun Li, Martin Kilbinger, Wentao Luo, Kai Wang, Huiyuan Wang, Anna Wittje, Hendrik Hildebrandt, Ludovic Van Waerbeke, Michael J. Hudson, Samuel Farrens, Tobías I. Liaudat, Huiling Liu, Ziwen Zhang, Qingqing Wang, Elisa Russier, Axel Guinot, Lucie Baumont, Fabian Hervas Peters, Thomas de Boer, Jiaqi Wang, Alan McConnachie, Jean-Charles Cuillandre, Sébastien Fabbro
Publikováno v:
The Astrophysical Journal Letters, Vol 969, Iss 2, p L25 (2024)
This Letter presents, for the first time, direct constraints on the black hole–halo mass relation using weak gravitational-lensing measurements. We construct type I and type II active galactic nucleus (AGN) samples from the Sloan Digital Sky Survey
Externí odkaz:
https://doaj.org/article/03b90714ef5e4e34a70a24fb0160c605
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
The accurate modelling of the point spread function (PSF) is of paramount importance in astronomical observations, as it allows for the correction of distortions and blurring caused by the telescope and atmosphere. PSF modelling is crucial for accura
Externí odkaz:
https://doaj.org/article/479bd0502926477ab57ea9c6f7289b70
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