Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Silvio Lorenzoni"'
Autor:
Henrique Miranda, Ciro Pappalardo, Polychronis Papaderos, José Afonso, Israel Matute, Catarina Lobo, Ana Paulino-Afonso, Rodrigo Carvajal, Silvio Lorenzoni, Duarte Santos
The code FADO is the first publicly available population spectral synthesis tool that treats the contribution from ionised gas to the observed emission self-consistently. We study the impact of the nebular contribution on the determination of the sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::787ccf161e7add5fe40a155307c13468
http://arxiv.org/abs/2212.01293
http://arxiv.org/abs/2212.01293
Autor:
Stergios Amarantidis, T. C. Scott, A. Humphrey, Polychronis Papaderos, Jose Afonso, P. Lagos, Leandro S. M. Cardoso, Ciro Pappalardo, Rodrigo Carvajal, Israel Matute, Silvio Lorenzoni, Jean Michel Gomes, Henrique Miranda, Ana Paulino-Afonso, Iris Breda
Publikováno v:
Astronomy & Astrophysics. 651:A99
The field of galaxy evolution will make a great leap forward in the next decade as a consequence of the huge effort by the scientific community in multi-object spectroscopic facilities. To maximise the impact of such incoming data, the analysis metho
Autor:
Jose Afonso, Catarina Lobo, Jean Michel Gomes, Iris Breda, Silvio Lorenzoni, C. Pappalardo, Israel Matute, Ana Paulino-Afonso, Andrew Humphrey, Polychronis Papaderos, T. C. Scott, Fernando Buitrago, Sandra N. dos Reis, Stergios Amarantidis
Publikováno v:
Astronomy & Astrophysics. 634:A11
Context. The most massive galaxies (Mstellar ≥ 1011 M⊙) in the local Universe are characterized by a bulge-dominated morphology and old stellar populations, in addition to being confined to a tight mass-size relation. Identifying their main compo
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 417:717-729
The acquisition of deep Near-IR imaging with Wide Field Camera 3 on the Hubble Space Telescope has provided the opportunity to study the very-high redshift Universe. For galaxies up to $z\approx 7.7$ sufficient wavelength coverage exists to probe the
Autor:
Matt J. Jarvis, E. R. Stanway, Andrew Bunker, Joseph Caruana, Stephen M. Wilkins, Silvio Lorenzoni
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 414:1455-1466
We present a search for galaxies at 7.6 < z < 9.8 using the latest Hubble Space Telescope/Wide Field Camera 3 (WFC3) near-infrared data, based on the Lyman-break technique. We search for galaxies which have large (Y−J) colours (the ‘Y-drops’) o
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 411:23-36
The addition of Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST) has led to a dramatic increase in our ability to study the z>6 Universe. The increase in the near-infrared (NIR) sensitivity of WFC3 over previous instruments has enabled
Autor:
Mark Lacy, Daniel P. Stark, Silvio Lorenzoni, Stephen M. Wilkins, Samantha Hickey, Matt J. Jarvis, Richard S. Ellis, Kuenley Chiu, Andrew Bunker
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 409:855-866
We have searched for star-forming galaxies at z~7 by applying the Lyman-break technique to newly-released 1.1micron Y-band images from WFC3 on HST. By comparing these images of the Hubble Ultra Deep Field with the ACS z'-band (0.85micron), we identif
Autor:
Andrew Bunker, Richard S. Ellis, Matt J. Jarvis, Stephen M. Wilkins, Kuenley Chiu, Daniel P. Stark, Elizabeth R. Stanway, Silvio Lorenzoni
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 403:938-944
We analyse recently acquired near-infrared Hubble Space Telescope imaging of the GOODS-South field to search for star forming galaxies at z~7.0. By comparing WFC 3 0.98 micron Y-band images with ACS z-band (0.85 micron) images, we identify objects wi
Autor:
Matt J. Jarvis, Stephen M. Wilkins, Holly Ebert, Andrew Bunker, Silvio Lorenzoni, Joseph Caruana, Elizabeth R. Stanway
Following our previous spectroscopic observations of $z>7$ galaxies with Gemini/GNIRS and VLT/XSHOOTER, which targeted a total of 8 objects, we present here our results from a deeper and larger VLT/FORS2 spectroscopic sample of Wide Field Camera 3 se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73ec27cabd8ffc70fcf1bc32f0a243b0
http://sro.sussex.ac.uk/id/eprint/57541/1/MNRAS-2014-Caruana-2831-42.pdf
http://sro.sussex.ac.uk/id/eprint/57541/1/MNRAS-2014-Caruana-2831-42.pdf
Autor:
Elizabeth R. Stanway, Samantha Hickey, Joseph Caruana, Mark Lacy, Andrew Bunker, Stephen M. Wilkins, Matt J. Jarvis, Silvio Lorenzoni
We present spectroscopic observations with VLT/XSHOOTER and Subaru/MOIRCS of a relatively bright Y-band drop-out galaxy in the Hubble Ultra Deep Field, first selected by Bunker et al. (2010), McLure et al. (2010) and Bouwens et al. (2010) to be a lik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c96c6b20196cdbdb4a1a78bf3e565a61