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IR Mergers/Qsos with Galactic Winds

Published online by Cambridge University Press:  26 May 2016

S. Lípari ,
H. Dottori ,
E. Mediavilla ,
R. Terlevich ,
R. Diaz ,
Y. Taniguchi ,
B. Garcia-Lorenzo ,
J. Acosta-Pulido  and
W. Zheng
S. Lípari
Affiliation:
Cordoba Observatory and CONICET, Argentina
H. Dottori
Affiliation:
Instituto de Fisica, Univ. F. Rio Grande do Sul, Brazil
E. Mediavilla
Affiliation:
Instituto de Astrofisica de Canarias, 38205 La Laguna, Tenerife, Spain
R. Terlevich
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge, UK
R. Diaz
Affiliation:
Cordoba Observatory and CONICET, Argentina
Y. Taniguchi
Affiliation:
Astronomical Institute, Tohoku University, Aoba, Sendai, Japan
B. Garcia-Lorenzo
Affiliation:
Instituto de Astrofisica de Canarias, 38205 La Laguna, Tenerife, Spain
J. Acosta-Pulido
Affiliation:
Instituto de Astrofisica de Canarias, 38205 La Laguna, Tenerife, Spain
W. Zheng
Affiliation:
Depart. of Physics & Astronomy, Univ. of Johns Hopkins, USA

Abstract

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We report, as a part of a long-term study of IR mergers and IR QSOs, detailed spectroscopic evidences for outflow (OF) features in nearby IR mergers/QSOs (with low and extreme velocity OF, LVOF and EVOF, respectively). We found EVOF in IRAS 01003-2238, 11119+3257, 13218+0552, 14394+5332, 15130-1958 and 15462-0450. The low velocity OF components were detected mainly in objects with starburst processes. Meanwhile the EVOF were found mainly in objects with obscured IR QSOs plus strong starbursts.

HST images of IR+BAL+Fe II QSOs show in practically all of these objects “arc or shell” features probably associated to galactic winds (GW) and/or merger processes. We present also new results of a study of the morphology, kinematics and ionized structure of IR mergers/QSOs with GW. This new study is based mainly in INTEGRAL two-dimensional (2D) fibre spectroscopy (obtained at La Palma 4.2 m telescope).

Type
Part 3. Ejection and Outflow
Information
Symposium - International Astronomical Union , Volume 217: Recycling Intergalactic and Interslettar Matter , 2004 , pp. 302 - 303
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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