D. M. Elmegreen

Details der Publikationsliste

Zeitraum

1994 - 2008

Anzahl

30

Co-Autoren

Observations and modelling of a clumpy galaxy at z=1.6: Spectroscopic clues to the origin and evolution of chain galaxies (2008)

Bournaud, F., Daddi, E., Elmegreen, B. G., Elmegreen, D. M., Nesvadba, N., Vanzella, E., ...

We investigate the properties of a clump-cluster galaxy at redshift 1.57. The morphology of this galaxy is dominated by eight star-forming clumps in optical observations, and has photometric...

Rapid formation of exponential disks and bulges at high redshift from the dynamical evolution of clump cluster and chain galaxies (2007)

Bournaud, F., Elmegreen, B. G., Elmegreen, D. M.

Many galaxies at high redshift have peculiar morphologies dominated by 10^8-10^9 Mo kpc-sized clumps. Using numerical simulations, we show that these "clump clusters" can result from fragmentation in...

Gravitational bar and spiral arm torques from K_s-band observations and implications for the pattern speeds (2004)

Block, D. L., Buta, R., Knapen, J. H., Elmegreen, D. M., Elmegreen, B. G., Puerari, I.

We have obtained deep near-infrared K_s-band William Herschel Telescope observations of a sample of 15 nearby spiral galaxies having a range of Hubble types and apparent bar strengths. The...

Probing Kolmogorov turbulence beyond the Magellanic Clouds: The Power of Southern Hemisphere's largest optical telescope (11m), SALT (2004)

Block, D. L., Elmegreen, B. G., Elmegreen, D. M., Puerari, I.

The Hubble classification scheme of galaxies is based on blue-light appearance. Atlases reveal the rich variety of responses of the Population I component (`the mask') of gas and dust to the...

Dusty Acoustic Turbulence in the Nuclear Disks of two LINER Galaxies NGC 4450 and NGC 4736 (2001)

Elmegreen, D. M., Elmegreen, B. G., Eberwein, K. S.

The structure of dust spirals in the nuclei of the SAab-type Liner galaxies NGC 4450 and NGC 4736 is studied using archival HST PC images. The spirals are typically only several hundredths of a...

Penetrating the Mask: The Gravitational Torque of Bars (2001)

Block, D. L., Buta, R., Puerari, I., Knapen, J. H., Elmegreen, B. G., Stedman, S., ...

The Hubble classification scheme of galaxies is based on blue-light appearance. Atlases reveal the rich variety of responses of the Population I component (the "mask") of gas and dust to the...

The gravitational torque of bars in optically unbarred and barred galaxies (2001)

Block, D. L., Puerari, I., Knapen, J. H., Elmegreen, B. G., Buta, R., Stedman, S., ...

The relative bar torques for 45 galaxies observed at $K$- band with the 4.2m William Herschel Telescope are determined by transforming the light distributions into potentials and deriving the maximum...

HST Observations of the Interacting Galaxies NGC 2207 and IC 2163 (2000)

Elmegreen, B. G., Kaufman, M., Struck, C., Elmegreen, D. M., Brinks, E., Thomasson, M., ...

Hubble Space Telescope images of the galaxies NGC 2207 and IC 2163 show star formation and dust structures in a system that has experienced a recent grazing encounter. Tidal forces from NGC 2207...

Dust Streamers in the Virgo Galaxy M86 from Ram Pressure Stripping of its Companion VCC 882 (2000)

Elmegreen, D. M., Elmegreen, B. G., Chromey, F. R., Fine, M. S.

The giant elliptical galaxy M86 in Virgo has a ~28 kpc long dust trail inside its optical halo that points toward the nucleated dwarf elliptical galaxy, VCC 882. The trail seems to be stripped...

Dust Spirals and Acoustic Noise in the Nucleus of the Galaxy NGC 2207 (1998)

Elmegreen, B. G., Elmegreen, D. M., Brinks, E., Yuan, C., Kaufman, M., Klaric, M., ...

Observations with the Hubble Space Telescope reveal an irregular network of dust spiral arms in the nuclear region of the interacting disk galaxy NGC 2207. The spirals extend from ~50 pc to ~300 pc...

The Interaction between Spiral Galaxies IC 2163 and NGC 2207. I. Observations. (1995)

Elmegreen, D.M., Kaufman, M., Brinks, E., Elmegreen, B., Sundin, M.

Original article can be found at: http://adsabs.harvard.edu/abs/ Copyright American Astronomical Society. DOI: 10.1086/176374 [Full text of this article is not available in the UHRA]

The Interaction between Spiral Galaxies IC 2163 and NGC 2207. II. Models. (1995)

Elmegreen, B., Sundin, M., Kaufman, M., Brinks, E., Elmegreen, D.M.

Original article can be found at: http://adsabs.harvard.edu/abs/ Copyright American Astronomical Society. DOI: 10.1086/176375 [Full text of this article is not available in the UHRA]