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of 48
pro vyhledávání: '"Ourique, G."'
The study of cells' dynamical properties is essential to a better understanding of several physiological processes. These properties are directly associated with cells' mechanical parameters experimentally achieved through physical stress. The microp
Externí odkaz:
http://arxiv.org/abs/2103.16532
Since the Gaia data release 2, several works were published describing a bifurcation in the observed white dwarf colour$-$magnitude diagram for $\mbox{$G_{\mathrm{BP}}$}-\mbox{$G_{\mathrm{RP}}$} > 0$. Some possible explanations in the literature incl
Externí odkaz:
http://arxiv.org/abs/2001.04378
Autor:
Romero, Alejandra D., Amaral, L. Antunes, Klippel, T., Sanmartim, D., Fraga, L, Ourique, G., Pelisoli, I., Lauffer, G. R., Kepler, S. O., Koester, D.
We perform ground based photometric observations of 22 DA white dwarf stars, 10 already known ZZ Cetis and 12 candidates with atmospheric parameters inside the classical instability strip. We report on the discovery of four new variable DA white dwar
Externí odkaz:
http://arxiv.org/abs/1909.05555
In this work we study white dwarfs where $30\,000\,\text{K} {>} \mathrm{T}_{\rm{eff}} {>} 5\,000\,\text{K}$ to compare the differences in the cooling of DAs and non-DAs and their formation channels. Our final sample is composed by nearly $13\,000$ DA
Externí odkaz:
http://arxiv.org/abs/1810.03554
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 1 March 2022 589
Autor:
Campos, Fabíola, Bergeron, P., Romero, A. D., Kepler, S. O., Ourique, G., Costa, J. E. S., Bonatto, C. J., Winget, D. E., Montgomery, M. H., Pacheco, T. A., Bedin, L. R.
We report our study of features at the observed red end of the white dwarf cooling sequences for three Galactic globular clusters: NGC\,6397, 47\,Tucanae and M\,4. We use deep colour-magnitude diagrams constructed from archival Hubble Space Telescope
Externí odkaz:
http://arxiv.org/abs/1512.03114
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; Mar2020, Vol. 492 Issue 4, p5003-5010, 8p
Autor:
Romero, Alejandra D, Amaral, L Antunes, Klippel, T, Sanmartim, D, Fraga, L, Ourique, G, Pelisoli, I, Lauffer, G R, Kepler, S O, Koester, D
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Dec2019, Vol. 490 Issue 2, p1803-1820, 18p
Publikováno v:
ASP Conference Series; 2017, Vol. 509, p421-426, 6p