Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Mazzuca L"'
(Abridged) We present a study of the optical spectra of a sample of eight star-forming nuclear rings and the nuclei of their host galaxies. The spectra were obtained with the ISIS spectrograph on the William Herschel Telescope and cover a wide range
Externí odkaz:
http://arxiv.org/abs/0707.0651
Massive star formation in the central regions of spiral galaxies plays an important role in the dynamical and secular evolution of their hosts. Here, we summarise a number of recent investigations of the star formation history and the physical condit
Externí odkaz:
http://arxiv.org/abs/astro-ph/0611061
Publikováno v:
Astrophys.J.649:L79-L82,2006
We present an emission-line diagnostic analysis of integral-field spectroscopic observations that cover the central kiloparsec of NGC 7742. This Sa galaxy hosts a spectacular nuclear starburst ring and nuclear regions characterized by low-ionization
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607518
Context: The morphology of massive star formation in the central regions of galaxies is an important tracer of the dynamical processes that govern the evolution of disk, bulge, and nuclear activity. Aims: We present optical imaging of the central reg
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511558
We present preliminary results from a set of near-IR integral field spectroscopic observations of the central, star-burst, regions of the barred spiral galaxy M83, obtained with CIRPASS on Gemini-S. We present maps in the Paschen-Beta and [FeII]1.257
Externí odkaz:
http://arxiv.org/abs/astro-ph/0311346
Autor:
Boeker, T., van der Marel, R. P., Mazzuca, L., Rix, H. -W., Rudnick, G., Ho, L. C., Shields, J. C.
We have obtained 1-2 A resolution optical Echellette spectra of the nuclear star cluster in the nearby starburst galaxy NGC 4449. The light is clearly dominated by a very young (6-10 Myr) population of stars. For our age dating, we have used recent p
Externí odkaz:
http://arxiv.org/abs/astro-ph/0010542
Autor:
Cañadillas-Delgado, L., Mazzuca, L., Fabelo, O., Rodríguez-Velamazán, J.A., Rodríguez-Carvajal, J.
Publikováno v:
IUCrJ
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
IUCrJ, Vol 6, Iss 1, Pp 105-115 (2019)
'IUCrJ ', vol: 6, pages: 105-115 (2019)
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
IUCrJ, Vol 6, Iss 1, Pp 105-115 (2019)
'IUCrJ ', vol: 6, pages: 105-115 (2019)
The temperature evolution of [CH3NH3][Co(COOH)3] on a single crystal and the crystal structure determination of intermediate incommensurate phases of [CH3NH3][Co(COOH)3] by means of neutron diffraction are presented.
The present article is devot
The present article is devot
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