Browsing Research publications by Author "Ott, J."
Now showing items 1-10 of 10
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Bloated Dwarfs: The Thickness of the HI Disks in Irregular Galaxies
Brinks, E.; Walter, F.; Ott, J. (Astronomical Society of the Pacific, 2002)Somewhat counterintuitively, the gas disks of (dwarf) irregular galaxies, such as the LMC, are thicker than those of normal disk galaxies, both in relative as well as in absolute terms. In retrospect, this is easily ... -
A Chandra x-ray survey of nearby dwarf starburst galaxies - II. Starburst properties and outflows
Ott, J.; Walter, F.; Brinks, E. (2005-04) -
A Chandra X-ray survey of nearby dwarf starburst galaxies- I. data reduction and results
Ott, J.; Walter, F.; Brinks, E. (2005-04) -
Dense gas in the Galactic central molecular zone is warm and heated by turbulence
Ginsburg, A.; Henkel, C.; Ao, Y.; Riquelme, D.; Kauffmann, J.; Pillai, T.; Mills, E.~A.~C.; Requena-Torres, M.~A.; Immer, K.; Testi, L.; Ott, J.; Bally, J.; Battersby, C.; Darling, J.; Aalto, S.; Stanke, T.; Kendrew, S.; Kruijssen, J.~M.~D.; Longmore, S.; Guesten, R.; Menten, K.~M.; Dale, James (2016-01-26)Context. The Galactic center is the closest region where we can study star formation under extreme physical conditions like those in high-redshift galaxies. Aims. We measure the temperature of the dense gas in the central ... -
Evidence for BlowOut in the Low-Mass Dwarf Galaxy Holmberg I
Ott, J.; Walter, F.; Brinks, E.; Van Dyk, S.D.; Dirsch, B.; Klein, U. (2001-12) -
Exposing the human nude phenotype [4]
Frank, J.; Pignata, C.; Panteleyev, A. A.; Prowse, David M.; Baden, H.; Weiner, L.; Gaetaniello, L.; Ahmad, W.; Pozzi, N.; Cserhalmi-Friedman, P. B.; Aita, V. M.; Uyttendaele, H.; Gordon, D.; Ott, J.; Brissette, J. L.; Christiano, A. M. (1999-04-08) -
The HI morphology of low-mass dwarf galaxies
Ott, J.; Walter, F.; Brinks, E.; Klein, U. (2001) -
Molecular gas kinematics within the central 250 pc of the Milky Way
Henshaw, J.~D.; Longmore, S.~N.; Kruijssen, J.~M.~D.; Davies, B.; Bally, J.; Barnes, A.; Battersby, C.; Cunningham, M.~R.; Ginsburg, A.; Immer, K.; Jones, P.~A.; Kendrew, S.; Mills, E.~A.~C.; Molinari, S.; Moore, T.~J.~T.; Ott, J.; Pillai, T.; Rathborne, J.; Schilke, P.; Schmiedeke, A.; Testi, L.; Walker, D.; Walsh, A.; Zhang, Q.; Dale, James (2016-02-12)Using spectral line observations of HNCO, N2H+, and HNC, we investigate the kinematics of dense gas in the central ∼250 pc of the Galaxy. We present SCOUSE (Semi-automated multi-COmponent Universal Spectral-line fitting ... -
Small Galaxies Blowing Big Bubbles
Ott, J.; Walter, F.; Brinks, E.; Klein, U. (Astronomical Society of the Pacific, 2000)Some of the lowest-mass dwarf irregular galaxies, such as Leo A, Sag DIG and Cas 1, show a characteristic distribution of their neutral interstellar medium (ISM) as observed in the 21cm line of neutral hydrogen (HI): the ... -
Triggered star formation and the creation of the supergiant HI shell in IC 2574
Weisz, D.R.; Skillman, E.D.; Cannon, J.; Walter, F.; Brinks, E.; Ott, J.; Dolphin, A.E. (2009)Based on deep imaging from the Advanced Camera for Surveys aboard the Hubble Space Telescope (HST), we present new evidence that stellar feedback created a similar to 1 kpc supergiant Hi shell (SGS) and triggered star ...