Comment on "An excess of massive stars in the local 30 Doradus starburst"

Research output: Contribution to journalComment/debate

Colleges, School and Institutes

Abstract

Schneider et al. (Science, 2018) used an ad hoc statistical method in their calculation of the stellar initial mass function. Adopting an improved approach, we reanalyse their data and determine a power law exponent of $2.05_{-0.14}^{+0.13}$. Alternative assumptions regarding data set completeness and the star formation history model can shift the inferred exponent to $2.11_{-0.19}^{+0.17}$ and $2.15_{-0.13}^{+0.13}$, respectively.

Bibliographic note

published as a technical comment in Science

Details

Original languageUndefined/Unknown
JournalScience
Volume361
Issue number6400
Publication statusPublished - 25 Jul 2018

Keywords

  • astro-ph.SR, astro-ph.IM, physics.data-an