Abstract

We present results from a search for solar axions with the COSINE-100 experiment. We find no evidence of solar axion events from a data-set of 6,303.9 kg · days exposure and set a 90% confidence level upper limit on the axion-electron coupling, gae, of 1.70 ×10−11 for an axion mass less than 1 keV/c2. This limit excludes QCD axions heavier than 0.59 eV/c2 in the DFSZ model and 168.1 eV/c2 in the KSVZ model.

Original languageEnglish
Pages (from-to)101-106
Number of pages6
JournalAstroparticle Physics
Volume114
DOIs
StatePublished - Jan 2020

Keywords

  • COSINE-100
  • Dark matter
  • Solar axion

Fingerprint

Dive into the research topics of 'A search for solar axion induced signals with COSINE-100'. Together they form a unique fingerprint.

Cite this