277 citations · 2.9k across the 56 of their papers we have counts for
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astro-ph2008★ 124 cited
The Chemical Abundances of Tycho G in Supernova Remnant 1572
Jonay I. González Hernández, Pilar Ruiz-Lapuente, Alexei V. Filippenko +3
We present an analysis of the chemical abundances of the star Tycho G in the direction of the remnant of supernova (SN) 1572, based on Keck high-resolution optical spectra. The ste…
astro-ph2008★ 7 cited
Tracing the equation of state and the density of cosmological constant along z
Cristina Espana-Bonet, Pilar Ruiz-Lapuente
We investigate the equation of state w(z) in a non-parametric form using the latest compilations of distance luminosity from SNe Ia at high z. We combine the inverse problem approa…