scispace - formally typeset
A

A. Goobar

Researcher at Lawrence Berkeley National Laboratory

Publications -  93
Citations -  40185

A. Goobar is an academic researcher from Lawrence Berkeley National Laboratory. The author has contributed to research in topics: Supernova & Redshift. The author has an hindex of 27, co-authored 81 publications receiving 37290 citations. Previous affiliations of A. Goobar include Stockholm University.

Papers
More filters

Ju l 2 00 5 Supernova Acceleration Probe : Studying Dark Energy with Type Ia Supernovae A White Paper to the Dark Energy Task Force

Jn Albert, +133 more
TL;DR: The aim of the exhibition was to raise awareness of the plight of the visually impaired and to highlight the need for awareness and support for those affected by disability.
Journal ArticleDOI

The distant supernova search and implications for the cosmological deceleration

TL;DR: In this article, a supernova at z = 0.458 (SN1992bi) was discovered and its photometry closely matched the lightcurve calculated for its redshift from the template of well-observed nearby Type la supernovae giving a best fit value for the deceleration parameter: q o = 0 1 ± 0.3 (± 0.55) with Λ = 0, where the first uncertainty is due to the photometry of the distant supernova and the second reflects the estimated intrinsic width of the Type la absolute magnitude distribution based on nearby