scispace - formally typeset
A

Alex G. Kim

Researcher at Lawrence Berkeley National Laboratory

Publications -  130
Citations -  5225

Alex G. Kim is an academic researcher from Lawrence Berkeley National Laboratory. The author has contributed to research in topics: Supernova & Dark energy. The author has an hindex of 30, co-authored 130 publications receiving 4655 citations.

Papers
More filters
Posted Content

The DESI Experiment Part I: Science,Targeting, and Survey Design

Amir Aghamousa, +291 more
TL;DR: DESI as discussed by the authors is a ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and quasar redshift survey.
Journal ArticleDOI

K-corrections and extinction corrections for Type Ia supernovae

TL;DR: In this article, a method for performing generalized K-corrections for Type Ia supernovae is presented, which allows us to compare these objects from the UV to near-IR over the redshift range 0 < z < 2.
ReportDOI

Large Synoptic Survey Telescope: Dark Energy Science Collaboration

Alexandra Abate, +173 more
TL;DR: The LSST Dark Energy Science Collaboration (DESC) as discussed by the authors is an analytical framework for dark energy and related topics in fundamental physics with data from the Large Synoptic Survey Telescope (LSST).
Journal ArticleDOI

Gaussian process cosmography

TL;DR: In this article, the time evolution of the cosmic expansion is mapped using kinematic variables and a geometric probe of cosmology using supernova distance data from the Union2.1 compilation.
Journal ArticleDOI

A Generalized K correction for type Ia supernovae: Comparing R band photometry beyond z = 0.2 with B, V, and R band nearby photometry

TL;DR: In this paper, a generalized approach was proposed to compare magnitudes in different bands for the nearby and distant supernovae, bands that are selected to give sensitivity in corresponding regions of the unredshifted and redshifted spectra.