Nearby early-type galaxies with ionized gas: IV. Origin and powering mechanism of the ionized gas

Astronomy and Astrophysics

Volumn 519, Issue 3, 2010, Pages

  Annibali, F ^a   Bressan, A ^a,b,c   Rampazzo, R ^a   Zeilinger, W W ^d   Vega, O ^c   Panuzzo, P ^e  

^a INAF OSSERVATORIO ASTRONOMICO DI PADOVA   (Italy)

^b SISSA   (Italy)

^c INSTITUTO NACIONAL DE ASTROFÍSICA   (Mexico)

^d UNIVERSITY OF VIENNA   (Austria)

^e CEA SACLAY   (France)

Author keywords

galaxies: abundances; galaxies: active; galaxies: elliptical and lenticular, cD; galaxies: ISM

Indexed keywords

ELECTROMAGNETIC WAVE EMISSION; GASES; IONIZATION OF GASES; NICKEL COMPOUNDS; OXYGEN; PHOTOIONIZATION; STARS;

ACCRETION RATE; DIAGNOSTIC DIAGRAMS; EMISSION LINES; EMISSION MECHANISM; EMISSION STRENGTH; FITTING PROCEDURE; GALACTOCENTRIC DISTANCES; GALAXIES: ABUNDANCES; GALAXIES: ACTIVE; GALAXIES: ELLIPTICAL AND LENTICULAR, CD; GALAXIES: ISM; GAS DENSITY; HOST GALAXIES; IONIZED GAS; LOW DENSITY; METALLICITIES; NUCLEAR EMISSIONS; OPTICAL EMISSIONS; OPTICAL SPECTRA; S-N MODEL; SEYFERTS; SHOCK MODELS; STELLAR POPULATIONS; VELOCITY DISPERSION;

GALAXIES;

EID: 77956496024     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200913774     Document Type: Article

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