Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Maiqueli F. da Silva"'
We study the ultraviolet (UV) emission-line ratios of a sample of 145 type II quasars (QSO2s) from Sloan Digital Sky Survey iii Baryon Oscillation Spectroscopic Survey, and compare against a grid of active galactic nucleus (AGN) photoionization model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7c3754c39a0c97c3b781e169fbbff2a
https://hdl.handle.net/10394/35370
https://hdl.handle.net/10394/35370
Autor:
M. Villar-Martin, Andrew Humphrey, Maiqueli F. da Silva, R. A. E. Fosbury, S. di Serego Alighieri, Roderik Overzier, Luc Binette, S. G. Morais, Joel Vernet, A. Cimatti, P. Lagos
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 474:3649-3672
We present a detailed study of the kinematic, chemical and excitation properties of the giant Ly$\alpha$ emitting nebula and the giant \ion{H}{I} absorber associated with the $z = 2.92$ radio galaxy MRC 0943--242, using spectroscopic observations fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6b0a319e6ac8029a00407c3756337c9
https://doi.org/10.1093/mnras/stx3019
https://doi.org/10.1093/mnras/stx3019
Autor:
J. Piqueras-López, Maiqueli F. da Silva, Andrew Humphrey, B. H. C. Emonts, M. Villar-Martín, C. Ramos Almeida, Antonio Cabrera-Lavers
We report the discovery of a ~100 kpc ionized nebula associated with the radio quiet type 2 quasar (QSO2) nicknamed the "Teacup" (z=0.085). The giant nebula is among the largest known around active galaxies at any z. We propose that it is part of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed69f3ff61da1746e9dc3a4a4a3a88b
http://arxiv.org/abs/1711.02529
http://arxiv.org/abs/1711.02529