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pro vyhledávání: '"Eufrasio, R T"'
Autor:
Santana-Silva, L., Gonçalves, T. S., Basu-Zych, A., Soares-Santos, M., Menéndez-Delmestre, K., Drlica-Wagner, A., Riguccini, L., Kuropatkin, N. P., Yanny, B., Eufrasio, R. T.
The Environment of Lyman Break Analogues (ELBA) survey is an imaging survey of 33 $deg^{2}$ of the southern sky. The survey was observed in {\it u}, {\it g}, {\it r}, and {\it i} bands with the Dark Energy Camera (DECam) on the Blanco telescope. The
Externí odkaz:
http://arxiv.org/abs/2002.07828
the present paper, we propose that the stellar initial mass distributions as known as IMF are best fitted by $q$-Weibulls that emerge within nonextensive statistical mechanics. As a result, we show that the Salpeter's slope of $\sim$2.35 is replaced
Externí odkaz:
http://arxiv.org/abs/1904.00253
Autor:
Lehmer, B. D., Eufrasio, R. T, Markwardt, L., Zezas, A., Basu-Zych, A., Fragos, T., Hornschemeier, A. E., Ptak, A., Tzanavaris, P., Yukita, M.
We present a new technique for empirically calibrating how the X-ray luminosity function (XLF) of X-ray binary (XRB) populations evolves following a star-formation event. We first utilize detailed stellar population synthesis modeling of far-UV to fa
Externí odkaz:
http://arxiv.org/abs/1710.09403
Autor:
Eufrasio, R. T., Lehmer, B. D., Zezas, A., Dwek, E., Arendt, R. G., Basu-Zych, A., Wiklind, T., Yukita, M., Fragos, T., Hornschemeier, A. E., Markwardt, L., Ptak, A., Tzanavaris, P.
We present Lightning, a new spectral energy distribution (SED) fitting procedure, capable of quickly and reliably recovering star formation history (SFH) and extinction parameters. The SFH is modeled as discrete steps in time. In this work, we assume
Externí odkaz:
http://arxiv.org/abs/1710.09401
Autor:
Coulter, D. A., Lehmer, B. D., Eufrasio, R. T., Kundu, A., Maccarone, T., Peacock, M., Hornschemeier, A. E., Basu-Zych, A., Gonzalez, A. H., Maraston, C., Zepf, S. E.
The stellar initial mass function (IMF), which is often assumed to be universal across unresolved stellar populations, has recently been suggested to be "bottom-heavy" for massive ellipticals. In these galaxies, the prevalence of gravity-sensitive ab
Externí odkaz:
http://arxiv.org/abs/1612.05189
Autor:
Lehmer, B. D., Basu-Zych, A. R., Mineo, S., Brandt, W. N., Eufrasio, R. T., Fragos, T., Hornschemeier, A. E., Luo, B., Xue, Y. Q., Bauer, F. E., Gilfanov, M., Ranalli, P., Schneider, D. P., Shemmer, O., Tozzi, P., Trump, J. R., Vignali, C., Wang, J. -X., Yukita, M., Zezas, A.
We present measurements of the evolution of normal-galaxy X-ray emission from $z \approx$ 0-7 using local galaxies and galaxy samples in the 6 Ms Chandra Deep Field-South (CDF-S) survey. The majority of the CDF-S galaxies are observed at rest-frame e
Externí odkaz:
http://arxiv.org/abs/1604.06461
Autor:
Santana-Silva, L, Gonçalves, T S, Basu-Zych, A, Soares-Santos, M, Menéndez-Delmestre, K, Drlica-Wagner, A, Riguccini, L, Kuropatkin, N P, Yanny, B, Eufrasio, R T
Publikováno v:
Monthly Notices of the Royal Astronomical Society; 11/15/2020, Vol. 498 Issue 4, p5183-5193, 11p
Akademický článek
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Publikováno v:
Proceedings of the International Astronomical Union. 08/07/2009, Vol. 5 Issue S267, p260-260. 1p.