Zobrazeno 1 - 10
of 395
pro vyhledávání: '"KING, I. P."'
Autor:
Libralato, M., Bellini, A., Vesperini, E., Piotto, G., Milone, A. P., van der Marel, R. P., Anderson, J., Aparicio, A., Barbuy, B., Bedin, L. R., Borsato, L., Cassisi, S., Dalessandro, E., Ferraro, F. R., King, I. R., Lanzoni, B., Nardiello, D., Ortolani, S., Sarajedini, A., Sohn, S. T.
A number of studies based on data collected by the $\textit{Hubble Space Telescope}$ ($\textit{HST}$) GO-13297 program "HST Legacy Survey of Galactic Globular Clusters: Shedding UV Light on Their Populations and Formation" have investigated the photo
Externí odkaz:
http://arxiv.org/abs/2206.09924
Autor:
Nasyedkin, K., King, I., Zhang, L., Chen, P., Wang, L., Staples, R. J., Lunt, R. R., Pollanen, J.
Publikováno v:
iScience, 24, 102912 (2021)
Inorganic halide perovskites have emerged as a promising platform in a wide range of applications from solar energy harvesting to computing, and light emission. The recent advent of epitaxial thin film growth of halide perovskites has made it possibl
Externí odkaz:
http://arxiv.org/abs/2009.05170
Autor:
Oliveira, R. A. P., Souza, S. O., Kerber, L. O., Barbuy, B., Ortolani, S., Piotto, G., Nardiello, D., Pérez-Villegas, A., Maia, F. F. S., Bica, E., Cassisi, S., D'Antona, F., Lagioia, E., Libralato, M., Milone, A. P., Anderson, J., Aparicio, A., Bedin, L. R., Brown, T. M., King, I. R., Marino, A. F., Pietrinferni, A., Renzini, A., Sarajedini, A., van der Marel, R., Vesperini, E.
In the present work we analyzed seven globular clusters selected from their location in the Galactic bulge and with metallicity values in the range $-1.30\lesssim\rm{[Fe/H]}\lesssim-0.50$. The aim of this work is first to derive cluster ages assuming
Externí odkaz:
http://arxiv.org/abs/2001.08611
Autor:
Nardiello, D., Libralato, M., Piotto, G., Anderson, J., Bellini, A., Aparicio, A., Bedin, L. R., Cassisi, S., Granata, V., King, I. R., Lucertini, F., Marino, A. F., Milone, A. P., Ortolani, S., Platais, I., van der Marel, R. P.
In this paper we present the astro-photometric catalogues of 56 globular clusters and one open cluster. Astrometry and photometry are mainly based on images collected within the "HST Legacy Survey of Galactic Globular Clusters: Shedding UV Light on T
Externí odkaz:
http://arxiv.org/abs/1809.04300
Autor:
Bellini, A., Milone, A. P., Anderson, J., Marino, A. F., Piotto, G., van der Marel, R. P., Bedin, L. R., King, I. R.
We take advantage of the exquisite quality of the Hubble Space Telescope 26-filter astro-photometric catalog of the core of Omega Cen presented in the first paper of this series and the empirical differential-reddening correction presented in the sec
Externí odkaz:
http://arxiv.org/abs/1706.07063
We take advantage of the exquisite quality of the Hubble Space Telescope astro-photometric catalog of the core of wCen presented in the first paper of this series to derive a high-resolution, high-precision, high-accuracy differential-reddening map o
Externí odkaz:
http://arxiv.org/abs/1705.01951
The State-of-the-Art HST Astro-Photometric Analysis of the core of $\omega$ Centauri. I. The Catalog
Autor:
Bellini, A., Anderson, J., Bedin, L. R., King, I. R., van der Marel, R. P., Piotto, G., Cool, A. M.
We have constructed the most-comprehensive catalog of photometry and proper motions ever assembled for a globular cluster (GC). The core of $\omega$Cen has been imaged over 650 times through WFC3's UVIS and IR channels for the purpose of detector cal
Externí odkaz:
http://arxiv.org/abs/1704.07425
Autor:
Soto, M., Bellini, A., Anderson, J., Piotto, G., Bedin, L. R., van der Marel, R. P., Milone, A. P., Brown, T. M., Cool, A. M., King, I. R., Sarajedini, A., Granata, V., Cassisi, S., Aparicio, A., Hidalgo, S., Ortolani, S., Nardiello, D.
The Hubble Space Telescope (HST) UV Legacy Survey of Galactic Globular Clusters (GO-13297) has been specifically designed to complement the existing F606W and F814W observations of the Advanced Camera for Surveys (ACS) Globular Cluster Survey (GO-107
Externí odkaz:
http://arxiv.org/abs/1612.00714
Autor:
Milone, A. P., Piotto, G., Renzini, A., Marino, A. F., Bedin, L. R., Vesperini, E., D'Antona, F., Nardiello, D., Anderson, J., King, I. R., Yong, D., Bellini, A., Aparicio, A., Barbuy, B., Brown, T. M., Cassisi, S., Ortolani, S., Salaris, M., Sarajedini, A., van der Marel, R. P.
We use high-precision photometry of red-giant-branch (RGB) stars in 57 Galactic globular clusters (GCs), mostly from the `Hubble Space Telescope (HST) UV Legacy Survey of Galactic globular clusters', to identify and characterize their multiple stella
Externí odkaz:
http://arxiv.org/abs/1610.00451
Autor:
Renzini, A., D'Antona, F., Cassisi, S., King, I. R., Milone, A. P., Ventura, P., Anderson, J., Bedin, L. R., Bellini, A., Brown, T. M., Piotto, G., van der Marel, R. P., Barbuy, B., Dalessandro, E., Hidalgo, S., Marino, A. F., Ortolani, S., Salaris, M., Sarajedini, A.
We build on the evidence provided by our Legacy Survey of Galactic globular clusters (GC) to submit to a crucial test four scenarios currently entertained for the formation of multiple stellar generations in GCs. The observational constraints on mult
Externí odkaz:
http://arxiv.org/abs/1510.01468