... The hydrogen neutral fraction of these ionized clouds would provide column densities of HI well below the regime ordinarily probed by 21cm line observations. ...
... tidal dwarf galaxies (TDGs), regions with very different chemical abundances inside galaxies, perturbed kinematics of the ionized gas or lack of neutral hydrogen gas, confirming the hyp othesis that interaction with or b etween dwarf ob jects triggers the ...
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Ссылки http://www.atnf.csiro.au/people/Angel.Lopez-Sanchez/proceedings/ALopez-Sanchez_poster1_LV2007.pdf -- 95.2 Кб -- 15.08.2007 Похожие документы
... An extract from Koribalski (1996), published in the The Minnesota Lectures on Extragalactic Neutral Hydrogen , ASP Conf. ... found an OIII emission cone toward the NW indicating highly ionized gas flowing out from the nuclear region (their Figures 3 ...
... In the accompanying images I present comparisons of ionized and neutral gas morphology with the aim of understanding the origin of the large-scale filaments in NGCб 4214, and discuss the neutral hydrogen distributionaround the most UV-luminous cluster in ...
... Ch 2. Kinematics of the Diffuse ionized gas in NGC 891 . Ch 3. A dust component ~ 2 kpc above the plane of NGC 891 . Ch 4. ... Ch 4. Warps and Lags in the hydrogen gas of UGC 1281 . Ch 5. The vertical distribution of HI for 6 edge-on galaxies. Ch 6. ...
... developing strong shocks which are able to excite the and, ii) NGC 7027 the paradigm of the planetary nebula phase where the ultraviolet radiation of the central, hot degenerated star ionizes the inner cavity and excites the molecular hydrogen in PDRs ...
... as plumes, tails, TDGs, regions with very different chemical abundances inside galaxies, perturbed kinematics of the ionized gas or lack of neutral hydrogen gas, confirming the hypothesis that interaction with or between dwarf ob jects triggers the star ...
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Ссылки http://www.atnf.csiro.au/people/Angel.Lopez-Sanchez/proceedings/NOT_CONTRIBUTION_2006_lopez-sanchez.pdf -- 347.4 Кб -- 22.03.2007 Похожие документы
... An extract from Koribalski (1996, in the ``The Minnesota Lectures on Extragalactic Neutral Hydrogen'' , ASP Conf. ... 1984) revealed very large non-circular motions of the ionized gas, possibly as a result of tidal interactions and streaming ...