An integral-field spectroscopic strong lens survey
نویسندگان
چکیده
منابع مشابه
An integral - field spectroscopic strong lens survey
We present the observational results of a survey for strong gravitational lens systems consisting of extended emission-line galaxies lensed by intervening earlytype galaxies, conducted using integral field units (IFUs) of the Magellan IMACS and Gemini GMOS-N spectrographs. These data are highly valuable for corroborating the lensing interpretation of Hubble Space Telescope imaging data. We show...
متن کاملThe SNAP Strong Lens Survey
Basic considerations of lens detection and identification indicate that a wide field survey of the types planned for weak lensing and Type Ia SNe with SNAP are close to optimal for the optical detection of strong lenses. Such a “piggy-back” survey might be expected even pessimistically to provide a catalogue of a few thousand new strong lenses, with the numbers dominated by systems of faint blu...
متن کاملSpectroscopic Gravitational Lens Candidates in the CNOC2 Field Galaxy Redshift Survey
We present five candidate gravitational lenses discovered spectroscopically in the Canadian Network for Observational Cosmology Field Galaxy Redshift Survey (CNOC2), along with one found in followup observations. Each has a secure redshift based on several features, plus a discrepant emission line which does not match any known or plausible feature and is visible in multiple direct spectral ima...
متن کاملA Spectroscopic Survey for Strong Galaxy–galaxy Lenses
J.P. WILLIS, P.C. HEWETT, S.J. WARREN, G.F. LEWIS 1. Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK. 2. Departamento de Astronomı́a y Astrof́ısica, P. Universidad Católica, Avenida Vicuña Mackenna 4860, Casilla 306, Santiago 22, Chile. (present address) 3. Blackett Laboratory, Imperial College of Science Technology and Medicine, Prince Consort Road, London SW7 2BZ, UK. 4. Anglo-Aus...
متن کاملAn Integral Field Spectroscopic Study of Galactic Winds in (U)LIRGs
I propose to carry out a multi-wavelength integral field study of galactic winds to determine the relationship between properties of winds and their hosts. The study of galactic scale winds is a new and growing field. Detailed studies of individual galaxies and their outflows are showing that galactic winds can have a profound effect on their host galaxies and may be part of the solution to sev...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: New Journal of Physics
سال: 2007
ISSN: 1367-2630
DOI: 10.1088/1367-2630/9/12/443