108 citations · 341 across the 25 of their papers we have counts for
4 papers · 1 filter
On the Fractal Distribution of HII Regions in Disk Galaxies
Nestor Sanchez, Emilio J. Alfaro
In this work we quantify the degree to which star-forming events are clumped. We apply a precise and accurate technique to calculate the correlation dimension Dc of the distributio…
Quantitative Stellar Spectral Classification. IV. Application to the Open Cluster IC 2391
J. García, N. Sánchez, R. Velásquez
In this work we perform the first test of a stellar spectral classification method (Stock & Stock 1999) by applying it to early type stars. The sample of stars are the members of t…
The Fractal Distribution of HII Regions in Disk Galaxies
Nestor Sanchez, Emilio J. Alfaro
It is known that the gas has a fractal structure in a wide range of spatial scales with a fractal dimension that seems to be a constant around Df = 2.7. It is expected that stars f…
Determining the Fractal Dimension of the Interstellar Medium
Nestor Sanchez, Emilio J. Alfaro, Enrique Perez
The Interstellar Medium seems to have an underlying fractal structure, which can be characterized through its fractal dimension (Df). However, several factors may affect the determ…