Ultra-light axions (cosmological)

CMB = Cosmic microwave background (solid = Planck; projection = CMB-S4)
+BOSS = CMB + galaxy clustering (Baryon Oscillation Spectroscopic Survey)
+DES = CMB + galaxy weak lensing shear (Dark Energy Survey)
Lyaf = Lyman-alpha forest
Rei. = High-redshift UV luminosity function + optical depth to reionisation
MW = Milky Way sub-halo mass function

kSZ-S4 = Kinetic Sunyaev-Zeldovich effect (projection = CMB-S4)
OV-S4 = Ostriker-Vishniac effect (projection = CMB-S4)

BibTex for references and public code to follow.