Zobrazeno 1 - 10
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pro vyhledávání: '"TRACED"'
Autor:
Nathaniel Jeanson
What happened to the ancient Egyptians? The Persians? The Romans? The Mayans? ARE WE THEIR DESCENDANTS? Recent genetic discoveries are uncovering surprising links between us and the peoples of old—links that rewrite race, ethnicity, and human histo
Despite recent advances in hardware acceleration of ray tracing, real-time ray budgets remain stubbornly limited at a handful of samples per pixel (spp) on commodity hardware, placing the onus on denoising algorithms to achieve high visual quality fo
Externí odkaz:
http://arxiv.org/abs/2410.11625
Autor:
Cherrey, Maxime, Bouché, Nicolas F., Zabl, Johannes, Schroetter, Ilane, Wendt, Martin, Langan, Ivanna, Schaye, Joop, Wisotzki, Lutz, Guo, Yucheng, Pessa, Ismael
The circumgalactic medium (CGM) is a key component needed to understand the physical processes governing the flows of gas around galaxies. Quantifying its evolution and its dependence on galaxy properties is particularly important for our understandi
Externí odkaz:
http://arxiv.org/abs/2412.04772
The supernova remnant SN 1006 is a source of high-energy particles detected at radio, X-rays, and tera-electronvolt gamma rays. It was also announced as a source of gamma rays by Fermi-LAT but only the north-east (NE) limb was detected at more than $
Externí odkaz:
http://arxiv.org/abs/2412.08190
Autor:
Chen, Zeyu, Wang, Enci, Zou, Hu, Zou, Siwei, Gao, Yang, Wang, Huiyuan, Yu, Haoran, Jia, Cheng, Li, Haixin, Ma, Chengyu, Yao, Yao, Ding, Weiyu, Zhu, Runyu
Understanding the circumgalactic medium (CGM) distribution of galaxies is the key to revealing the dynamical exchange of materials between galaxies and their surroundings. In this work, we use DESI EDR dataset to investigate the cool CGM of galaxies
Externí odkaz:
http://arxiv.org/abs/2411.08485
Autor:
Khanna, Shourya, Yu, Jie, Drimmel, Ronald, Poggio, Eloisa, Cantat-Gaudin, Tristan, Castro-Ginard, Alfred, Kurbatov, Evgeny, Belokurov, Vasily, Brown, Anthony, Fouesneau, Morgan, Casey, Andrew, Rix, Hans-Walter
We present an exploration of the Milky Way's structural parameters using an all-sky sample of RC giants to map the stellar density from the inner to the outer parts of the Galactic disc. These evolved giants are considered to be standard candles due
Externí odkaz:
http://arxiv.org/abs/2410.22036
Autor:
Alonso-Santiago, J., Frasca, A., Bragaglia, A., Catanzaro, G., Fu, X., Andreuzzi, G., Magrini, L., Lucatello, S., Vallenari, A., Jian, M.
Publikováno v:
A&A 691, A317 (2024)
The Radcliffe Wave has only recently been recognised as a about 3 kpc long coherent gas structure encompassing most of the star forming regions in the solar vicinity. Since its discovery, it has been mainly studied from the perspective of dynamics, b
Externí odkaz:
http://arxiv.org/abs/2410.14373
The latest ALMA and JWST observations provide new information on the birth and evolution of galaxies in the early Universe, at the epoch of reionization. Of particular importance are measurements at redshift $ z > 5$ of their cold-gas budget, which i
Externí odkaz:
http://arxiv.org/abs/2410.14284