EA
Erik Aver
astro-ph.COastro-ph.GAhep-ph
On Valency
published · living versionsW_8xzfpnm2·v1 · currentpublished
An MCMC determination of the primordial helium abundance
with Keith A. Olive, Evan D. Skillman
1 version
Preprints & journals
16 papers in the corpus · 2010–2026The LBT Project I: An Improved Determination of the Primordial Helium Abundance -- Project Description, Sample Selection, Observations, and Methodology2601.22232v1 · Evan D. Skillman, Richard W. Pogge, Erik Aver et al.2026 · 0 citationsarXiv
The LBT Project II: MODS Spectra, Physical Conditions, and Oxygen Abundances in Local Metal-Poor Nebulae2601.22236v2 · Noah S. J. Rogers, Evan D. Skillman, Richard W. Pogge et al.2026 · 0 citationsarXiv
The LBT Project III: LUCI Spectra of Metal-Poor Nebulae2601.22237v1 · Miqaela K. Weller, Richard W. Pogge, Evan D. Skillman et al.2026 · 0 citationsarXiv
The LBT Y Project IV: A New Value of the Primordial Helium Abundance2601.22238v1 · Erik Aver, Evan D. Skillman, Richard W. Pogge et al.2026 · 0 citationsarXiv
The LBT Project V: Cosmological Implications of a New Determination of Primordial He2601.22239v1 · Tsung-Han Yeh, Keith A. Olive, Brian D. Fields et al.2026 · 0 citationsarXiv
The AURORA Survey: Robust Helium Abundances at High Redshift Reveal A Subpopulation of Helium-Enhanced Galaxies in the Early Universe2507.17057v1 · Danielle A. Berg, Ryan L. Sanders, Alice E. Shapley et al.2025 · 6 citationsarXiv
Generalized ([OIII])-(HeI) Discrepancies in Ionized Nebulae: Possible Evidence of Case B Deviations and Temperature Inhomogeneities2410.17381v2 · J. E. M'endez-Delgado, E. D. Skillman, E. Aver et al.2024 · 13 citationsarXiv
A comprehensive chemical abundance analysis of the extremely metal poor Leoncino Dwarf galaxy (AGC 198691)2109.00178v1 · Erik Aver, Danielle A. Berg, Alec S. Hirschauer et al.2021 · 51 citationsarXiv
Improving Helium Abundance Determinations with Leo P as a Case Study2010.04180v1 · Erik Aver, Danielle A. Berg, Keith A. Olive et al.2020 · 102 citationsarXiv
ALFALFA Discovery of the Most Metal-Poor Gas-Rich Galaxy Known: AGC 1986911603.03798v1 · Alec S. Hirschauer, John J. Salzer, Evan D. Skillman et al.2016 · 94 citationsarXiv
The effects of He I 10830 on helium abundance determinations1503.08146v1 · Erik Aver, Keith A. Olive, Evan D. Skillman2015 · 410 citationsarXiv
The primordial helium abundance from updated emissivities1309.0047v1 · Erik Aver, Keith A. Olive, R. L. Porter et al.2013 · 146 citationsarXiv
ALFALFA Discovery of the Nearby Gas-Rich Dwarf Galaxy Leo~P. III. An Extremely Metal Deficient Galaxy1305.0277v1 · Evan D. Skillman, John J. Salzer, Danielle A. Berg et al.2013 · 146 citationsarXiv
An MCMC determination of the primordial helium abundance1112.3713v1 · Erik Aver, Keith A. Olive, Evan D. Skillman2011 · 73 citationsarXivon Valency
Mapping systematic errors in helium abundance determinations using Markov Chain Monte Carlo1012.2385v1 · Erik Aver, Keith A. Olive, Evan D. Skillman2010 · 52 citationsarXiv
A New Approach to Systematic Uncertainties and Self-Consistency in Helium Abundance Determinations1001.5218v1 · Erik Aver, Keith A. Olive, Evan D. Skillman2010 · 173 citationsarXiv
Career total: 28 works. 16 are in this corpus.
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