Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Trindade, A. M. M."'
Autor:
Boucaud, Alexandre, Huertas-Company, Marc, Heneka, Caroline, Ishida, Emille E. O., Sedaghat, Nima, de Souza, Rafael S., Moews, Ben, Dole, Hervé, Castellano, Marco, Merlin, Emiliano, Roscani, Valerio, Tramacere, Andrea, Killedar, Madhura, Trindade, Arlindo M. M.
The new generation of deep photometric surveys requires unprecedentedly precise shape and photometry measurements of billions of galaxies to achieve their main science goals. At such depths, one major limiting factor is the blending of galaxies due t
Externí odkaz:
http://arxiv.org/abs/1905.01324
Autor:
Cantat-Gaudin, T., Krone-Martins, A., Sedaghat, N., Farahi, A., de Souza, R. S., Skalidis, R., Malz, A. I., Macêdo, S., Moews, B., Jordi, C., Moitinho, A., Castro-Ginard, A., Ishida, E. E. O., Heneka, C., Boucaud, A., Trindade, A. M. M.
Publikováno v:
A&A 624, A126 (2019)
Open clusters (OCs) are popular tracers of the structure and evolutionary history of the Galactic disk. The OC population is often considered to be complete within 1.8 kpc of the Sun. The recent Gaia Data Release 2 (DR2) allows the latter claim to be
Externí odkaz:
http://arxiv.org/abs/1810.05494
Autor:
Trindade, A. M. M., da Silva, Antonio
Galaxy clusters are a valuable source of cosmological information. Their formation and evolution depends on the underlying cosmology and on the statistical nature of the primordial density fluctuations. In this work we investigate the impact of primo
Externí odkaz:
http://arxiv.org/abs/1603.09270
Autor:
Sasdelli, Michele, Ishida, E. E. O., Vilalta, R., Aguena, M., Busti, V. C., Camacho, H., Trindade, A. M. M., Gieseke, F., de Souza, R. S., Fantaye, Y. T., Mazzali, P. A.
The existence of multiple subclasses of type Ia supernovae (SNeIa) has been the subject of great debate in the last decade. One major challenge inevitably met when trying to infer the existence of one or more subclasses is the time consuming, and sub
Externí odkaz:
http://arxiv.org/abs/1512.06810
Autor:
Ishida, E. E. O., Vitenti, S. D. P., Penna-Lima, M., Cisewski, J., de Souza, R. S., Trindade, A. M. M., Cameron, E., Busti, V. C.
Publikováno v:
Astronomy and Computing, 2015, Volume 13, p. 1-11
Approximate Bayesian Computation (ABC) enables parameter inference for complex physical systems in cases where the true likelihood function is unknown, unavailable, or computationally too expensive. It relies on the forward simulation of mock data an
Externí odkaz:
http://arxiv.org/abs/1504.06129
The redshift dependence of the abundance of galaxy clusters is very sensitive to the statistical properties of primordial density perturbations. It can thus be used to probe small deviations from Gaussian initial conditions. Such deviations constitut
Externí odkaz:
http://arxiv.org/abs/1304.4275
The evolution with time of the abundance of galaxy clusters is very sensitive to the statistical properties of the primordial density perturbations. It can thus be used to probe small deviations from Gaussianity in the initial conditions. The charact
Externí odkaz:
http://arxiv.org/abs/1109.6778
Publikováno v:
Phys.Rev.D80:067302,2009
Current constraints on the dark energy equation of state parameter, $w$, are expected to be improved by more than one order of magnitude in the next decade. If $|w-1| \gsim 0.01$ around the present time, but the dark energy dynamics is sufficiently s
Externí odkaz:
http://arxiv.org/abs/0906.5366
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