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researcher

H. Castañeda

3 papers hereh-index 6290 citations11 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph3

identity via Semantic Scholar / OpenAlex

activity
20062008
most citedStar-forming galaxies in SDSS: signs of metallicity evolution

19 citations · 45 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph2008★ 19 cited

Star-forming galaxies in SDSS: signs of metallicity evolution

M. A. Lara-Lopez, J. Cepa, A. Bongiovanni +5

Evolution of galaxies through cosmic time has been widely studied at high redshift, but there are a few studies in this field at lower redshifts. However, low-redshifts studies wil…

astro-ph2007★ 13 cited

A study of the neglected Galactic HII region NGC 2579 and its companion ESO 370-9

M. V. F. Copetti, V. A. Oliveira, R. Riffel +2

The Galactic HII region NGC 2579 has stayed undeservedly unexplored due to identification problems which persisted until recently. Both NGC 2579 and its companion ESO 370-9 have be…

astro-ph2006★ 13 cited

X-ray Flashes or soft Gamma-ray Bursts? The case of the likely distant XRF 040912

G. Stratta, S. Basa, N. Butler +49

In this work, we present a multi-wavelength study of XRF 040912, aimed at measuring its distance scale and the intrinsic burst properties. We performed a detailed spectral and temp…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.