Constraining fundamental constant variations from ultralight dark matter with pulsar timing arrays

HIGHLIGHTS

• who: David E. Kaplan and collaborators from the DepartmentHopkins University, Baltimore, Maryland, USA have published the paper: Constraining fundamental constant variations from ultralight dark matter with pulsar timing arrays, in the Journal: (JOURNAL) of 29/08/2022
• what: By using mock data mimicking current PTA datasets the authors show that PTA experiments outperform torsion balance and atomic clock constraints for ULDM coupled to electrons muons or gluons. The authors discuss how future PTAs can further improve these constraints and detail the unique properties of these signals relative to the previously studied effects of ULDM on . . .
  

   

  

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