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T. Ukwatta

70 papers hereh-index 419.7k citations626 works total

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

author position
  • first author15
  • middle author23
  • last author6

Across the 44 of 70 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE56
  • astro-ph7
  • astro-ph.IM4
  • astro-ph.CO3
same name
  • T. Ukwatta — 2 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20072023
most citedA glimpse of the end of the dark ages: the gamma-ray burst of 23 April 2009 at redshift 8.3

625 citations · 6.2k across the 70 of their papers we have counts for

collaborators
Showing astro-ph.COShow all

3 papers · 1 filter

astro-ph.CO2011★ 482 cited

A Photometric Redshift of z ~ 9.4 for GRB 090429B

A. Cucchiara, A. J. Levan, D. B. Fox +33

Gamma-ray bursts (GRBs) serve as powerful probes of the early Universe, with their luminous afterglows revealing the locations and physical properties of star forming galaxies at t…

astro-ph.CO2010★ 32 cited

Analytical Approach for the Determination of the Luminosity Distance in a Flat Universe with Dark Energy

T. Wickramasinghe, T. N. Ukwatta

Recent cosmological observations indicate that the present universe is flat and dark energy dominated. In such a universe, the calculation of the luminosity distance, d_L, involve…

astro-ph.CO2009★ 625 cited

A glimpse of the end of the dark ages: the gamma-ray burst of 23 April 2009 at redshift 8.3

N. R. Tanvir, D. B. Fox, A. J. Levan +59

It is thought that the first generations of massive stars in the Universe were an important, and quite possibly dominant, source of the ultra-violet radiation that reionized the hy…

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