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20002025
most citedA Universal Stellar Initial Mass Function? A Critical Look at Variations

1k citations · 15.4k across the 253 of their papers we have counts for

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Showing 2007Show all

8 papers · 1 filter

astro-ph2007★ 20 cited

Gemini Spectroscopy and HST Imaging of the Stellar Cluster Population in Region B of M82

I. S. Konstantopoulos, N. Bastian, L. J. Smith +3

We present new spectroscopic observations of the stellar cluster population of region B in the prototype starburst galaxy M82 obtained with the Gillett Gemini-North 8.1-metre teles…

astro-ph2007★ 38 cited

The Young Cluster Population of M82 Region B

L. J. Smith, N. Bastian, I. S. Konstantopoulos +6

We present observations obtained with the Advanced Camera for Surveys on board the Hubble Space Telescope of the "fossil" starburst region B in the nearby starburst galaxy M82. By…

astro-ph2007★ 11 cited

Ionized and neutral gas in the peculiar star/cluster complex in NGC 6946

Yu. N. Efremov, V. L. Afanasiev, E. J. Alfaro +8

The characteristics of ionized and HI gas in the peculiar star/cluster complex in NGC 6946, obtained with the 6-m telescope (BTA) SAO RAS, the Gemini North telescope, and the Weste…

astro-ph2007★ 24 cited

A detailed study of the enigmatic cluster M82F

N. Bastian, I. Konstantopoulos, L. J. Smith +3

We present a detailed study of the stellar cluster M82F, using multi-band high resolution HST imaging and deep ground based optical slit and integral field spectroscopy. Using the…

astro-ph2007★ 100 cited

Hierarchical Star-Formation in M33: Fundamental properties of the star-forming regions

N. Bastian, B. Ercolano, M. Gieles +4

Star-formation within galaxies appears on multiple scales, from spiral structure, to OB associations, to individual star clusters, and often sub-structure within these clusters. Th…

astro-ph2007★ 43 cited

The effects of spatially distributed ionisation sources on the temperature structure of HII region

B. Ercolano, N. Bastian, G. Stasinska

Spatially resolved studies of star forming regions show that the assumption of spherical geometry is not realistic in most cases, with a major complication posed by the gas being i…