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papers

Publications (18)

astro-ph.CO2009

Do Bars Drive Spiral Density Waves?

R. J. Buta, J. H. Knapen, B. G. Elmegreen +5

A Dust-Penetrated Classification Scheme for Bars as Inferred from their Gravitational Force Fields

R. Buta, D. L. Block

Dust-penetrated morphology in the high-redshift universe: clues from NGC 922

D. L. Block, I. Puerari, M. Takamiya +4

Gravitational bar and spiral arm torques from K_s-band observations and implications for the pattern speeds

D. L. Block, R. Buta, J. H. Knapen +3

The Link Between Rotation Curve Type and Spiral Arm Structure in Disk Galaxies

M. S. Seigar, P. A. James, I. Puerari +1

Dust Penetrated Arm Classes: Insights from rising and falling rotation curves

M. S. Seigar, D. L. Block, I. Puerari +2

Very Luminous Carbon Stars in the Outer Disk of the Triangulum Spiral Galaxy

D. L. Block, K. C. Freeman, T. H. Jarrett +4

Dust penetrated morphology in the high redshift Universe

D. L. Block, I. Puerari, M. Takamiya +4

The Duality of Spiral Structure, and a Quantitative Dust Penetrated Morphological Tuning Fork at Low and High Redshift

D. L. Block, I. Puerari, R. J. Buta +3

astro-ph.CO2010

A Two-Component Power Law Covering Nearly Four Orders of Magnitude in the Power Spectrum of Spitzer Far-Infrared Emission from the Large Magellanic Cloud

D. L. Block, I. Puerari, B. G. Elmegreen +1

A barred spiral at the centre of the giant elliptical radio galaxy Centaurus A

I. F. Mirabel, O. Laurent, D. B. Sanders +7

Fourier Dissection of Early-Type Galaxy Bars

R. Buta, E. Laurikainen, H. Salo +2

An almost head-on collision as the origin of two off-centre rings in the Andromeda galaxy

D. L. Block, F. Bournaud, F. Combes +6

Penetrating the Mask: The Gravitational Torque of Bars

D. L. Block, R. Buta, I. Puerari +4

Probing Kolmogorov turbulence beyond the Magellanic Clouds: The Power of Southern Hemisphere's largest optical telescope (11m), SALT

D. L. Block, B. G. Elmegreen, D. M. Elmegreen +1

The Building of Galactic Disks: Insights from the Triangulum Spiral Galaxy Messier 33

D. L. Block, I. Puerari, G. G. Fazio +10

The gravitational torque of bars in optically unbarred and barred galaxies

D. L. Block, I. Puerari, J. H. Knapen +4

A Technique for Separating the Gravitational Torques of Bars and Spirals in Disk Galaxies

R. Buta, D. L. Block, J. H. Knapen