Zobrazeno 1 - 10
of 10 666
pro vyhledávání: '"P Laporte"'
Autor:
Laporte, Cristobal, Silva, Agustín
Extended gravitational models have gained large attention in the last couple of decades. In this work, we examine the solution space of vacuum, static, and spherically symmetric spacetimes within $F(R)$ theories, introducing novel methods that reduce
Externí odkaz:
http://arxiv.org/abs/2411.05634
Autor:
Laporte, Silvy, Diviné, Marine, Girault, Danièle, Boutouyrie, Pierre, Chassany, Olivier, Cucherat, Michel, de Trogoff, Hervé, Dubois, Sophie, Fouret, Cecile, Hoog-Labouret, Natalie, Jolliet, Pascale, Mismetti, Patrick, Porcher, Raphaël, Rey-Coquais, Cécile, Vicaut, Eric
Publikováno v:
Therapies, 2016, 71 (1), pp.27-34
In a randomised clinical trial, when the result of the primary endpoint shows a significant benefit, the secondary endpoints are scrutinised to identify additional effects of the treatment. However, this approach entails a risk of concluding that the
Externí odkaz:
http://arxiv.org/abs/2409.14770
Autor:
Goovaerts, Ilias, Thai, Tran Thi, Pello, Roser, Tuan-Anh, Pham, Laporte, Nicolas, Matthee, Jorryt, Nanayakkara, Themiya, Pharo, John
The escape of Lyman-alpha photons at redshifts greater than two is an ongoing subject of study and an important quantity to further understanding of Lyman-alpha emitters (LAEs), the transmission of Lyman-alpha photons through the interstellar medium
Externí odkaz:
http://arxiv.org/abs/2408.00517
Autor:
Witten, Callum, McClymont, William, Laporte, Nicolas, Roberts-Borsani, Guido, Sijacki, Debora, Tacchella, Sandro, Simmonds, Charlotte, Katz, Harley, Ellis, Richard S., Witstok, Joris, Maiolino, Roberto, Ji, Xihan, Hayes, Billy R., Looser, Tobias J., D'Eugenio, Francesco
While JWST has observed galaxies assembling as early as $z\sim14$, evidence of galaxies with significant old stellar populations in the Epoch of Reionisation (EoR) -- the descendants of these earliest galaxies -- are few and far between. Bursty star-
Externí odkaz:
http://arxiv.org/abs/2407.07937
Autor:
Harikane, Yuichi, Inoue, Akio K., Ellis, Richard S., Ouchi, Masami, Nakazato, Yurina, Yoshida, Naoki, Ono, Yoshiaki, Sun, Fengwu, Sato, Riku A., Fujimoto, Seiji, Kashikawa, Nobunari, McLeod, Derek J., Perez-Gonzalez, Pablo G., Sawicki, Marcin, Sugahara, Yuma, Xu, Yi, Yamanaka, Satoshi, Carnall, Adam C., Cullen, Fergus, Dunlop, James S., Egami, Eiichi, Grogin, Norman, Isobe, Yuki, Koekemoer, Anton M., Laporte, Nicolas, Lee, Chien-Hsiu, Magee, Dan, Matsuo, Hiroshi, Matsuoka, Yoshiki, Mawatari, Ken, Nakajima, Kimihiko, Nakane, Minami, Tamura, Yoichi, Umeda, Hiroya, Yanagisawa, Hiroto
We present the number densities and physical properties of the bright galaxies spectroscopically confirmed at $z\sim7-14$. Our sample is composed of 53 galaxies at $z_\mathrm{spec}\sim7-14$, including recently-confirmed galaxies at $z_\mathrm{spec}=1
Externí odkaz:
http://arxiv.org/abs/2406.18352
Autor:
Rix, Hans-Walter, Chandra, Vedant, Zasowski, Gail, Pillepich, Annalisa, Khoperskov, Sergey, Feltzing, Sofia, Wyse, Rosemary F., Frankel, Neige, Horta, Danny, Kollmeier, Juna, Stassun, Keivan G., Ness, Melissa, Bird, Jonathan C., Nidever, David L., Fernandez, Jose G., Amarante, João A., Laporte, Chervin F., Lian, Jianhui
We show with Gaia XP spectroscopy that extremely metal-rich stars in the Milky Way (EMR; $[M/H]_{XP} > 0.5$) - but only those - are largely confined to a tight "knot" at the center of the Galaxy. This EMR knot is round in projection, has a fairly abr
Externí odkaz:
http://arxiv.org/abs/2406.01706
Autor:
Chandra, Vedant, Naidu, Rohan P., Conroy, Charlie, Garavito-Camargo, Nicolas, Laporte, Chervin, Bonaca, Ana, Cargile, Phillip A., Cunningham, Emily, Han, Jiwon Jesse, Johnson, Benjamin D., Rix, Hans-Walter, Ting, Yuan-Sen, Woody, Turner, Zaritsky, Dennis
The infall of the Large Magellanic Cloud (LMC) is predicted to displace the inner Milky Way (MW), imprinting an apparent 'reflex motion' on the observed velocities of distant halo stars. We construct the largest all-sky spectroscopic dataset of lumin
Externí odkaz:
http://arxiv.org/abs/2406.01676
Several works have recently applied Jeans modelling to Gaia-based datasets to infer the circular velocity curve for the Milky Way. Such works have consistently found evidence for a continuous decline in the rotation curve beyond $\sim$15kpc possibly
Externí odkaz:
http://arxiv.org/abs/2405.19028
Autor:
Hackshaw, Zoe, Hawkins, Keith, Filion, Carrie, Horta, Danny, Laporte, Chervin F. P., Carr, Chris, Price-Whelan, Adrian M.
Chemical cartography of the Galactic disk provides insights to its structure and assembly history over cosmic time. In this work, we use chemical cartography to explore chemical gradients and azimuthal substructure in the Milky Way disk with giant st
Externí odkaz:
http://arxiv.org/abs/2405.18120
General relativity is highly successful in explaining a wide range of gravitational phenomena including the gravitational waves emitted by binary systems and the shadows cast by supermassive black holes. From a modern perspective the theory is not fu
Externí odkaz:
http://arxiv.org/abs/2405.12685