387 citations · 705 across the 8 of their papers we have counts for
8 papers
Little Things
Deidre A. Hunter, Dana Ficut-Vicas, Trisha Ashley +14
We present LITTLE THINGS (Local Irregulars That Trace Luminosity Extremes, The HI Nearby Galaxy Survey) that is aimed at determining what drives star formation in dwarf galaxies. T…
The Pattern Speeds of NGC 3031, NGC 2366, and DDO 154 as Functions of Radius
Jason C. Speights, David J. Westpfahl
The pattern speeds of NGC 3031, NGC 2366, and DDO 154 are measured using a solution of the Tremaine-Weinberg equations derived in a previous paper. Four different data sets of NGC…
VII Zw 403: HI Structure in a Blue Compact Dwarf Galaxy
Caroline E. Simpson, Deidre A. Hunter, Tyler E. Nordgren +9
We present optical (UBVJ), ultraviolet (FUV, NUV), and high resolution atomic hydrogen (HI) observations of the nearby blue compact dwarf (BCD), VII Zw 403. We find that VII Zw 403…
The Shearing HI Spiral Pattern of NGC 1365
Jason C. Speights, David J. Westpfahl
The Tremaine-Weinberg equations are solved for a pattern speed that is allowed to vary with radius. The solution method transforms an integral equation for the pattern speed to a l…
High Magnetic Shear Gain in a Liquid Sodium Stable Couette Flow Experiment; A Prelude to an alpha-Omega Dynamo
Stirling A. Colgate, Hui Li, Vladimir Pariev +15
The -phase of the liquid sodium - dynamo experiment at NMIMT in cooperation with LANL has successfully demonstrated the production of a high toroidal field, $B_ϕ \simeq 8\…
Star Formation Triggering Mechanisms in Dwarf Galaxies: The Far-Ultraviolet, H-alpha, and HI Morphology of Holmberg II
S. G. Stewart, M. N. Fanelli, G. G. Byrd +8
Far-UV (FUV), H-alpha, and HI observations of dwarf galaxy Holmberg II are used to trace the interaction between sites of massive star formation and the neutral and ionized compone…
A Test of the Standard Hypothesis for the Origin of the HI Holes in Holmberg II
K. L. Rhode, J. J. Salzer, D. J. Westpfahl +1
The nearby irregular galaxy Holmberg II has been extensively mapped in HI using the Very Large Array (VLA), revealing intricate structure in its interstellar gas component (Puche e…
The Complex Kinematics of the Neutral Hydrogen Associated with IZw18
L. van Zee, D. Westpfahl, M. P. Haynes +1
We present the results of high velocity and high spatial resolution HI synthesis observations of the blue compact dwarf galaxy IZw18 to investigate the link between its unique evol…