- ABRACADABRA (Run 1): limit, reference
- ABRACADABRA (Run 2): limit, reference
- ABRACADABRA (Projection) projection, reference
- ADBC: projection, reference
- ADMX (2010): limit, reference
- ADMX (2018): limit, reference
- ADMX (2019): limit1, limit2, reference
- ADMX (2021): limit, reference
- ADMX Sidecar: limit, reference
- ADMX Sidecar (JTWPA): limit, reference
- ADMX SLIC: limit, reference
- ADMX Projection: projection, reference
- aLIGO: projection, reference
- ALPHA: projection, reference
- BASE: limit, reference
- BRASS: projection, reference
- BREAD: projection, reference
- CADEx: projection, reference
- CAPP-1: limit, reference
- CAPP-2: limit, reference
- CAPP-3: limit, reference
- CAPP-4: limit, reference
- DANCE: projection, reference
- DANCE (2021): limit, reference
- DM-Radio: projection, reference
- FLASH: projection, reference
- GrAHal: limit, reference
- HAYSTAC (2018): limit (low res.),limit (high res.), reference
- HAYSTAC (2020): limit (low res.), limit (high res.), reference
- LAMPOST: projection, reference
- MADMAX: projection, reference
- ORGAN (2017): limit, projection, reference
- ORGAN-1a (2022): limit,reference
- QUAX (2019): limit, reference
- QUAX (2020): limit, reference
- QUAX Projection: projection, reference
- RADES: limit, reference
- RBF: limit, reference
- SHAFT: limit, reference
- SRF: projection, reference
- SuperMAG: limit, reference
- TASEH: limit, reference
- TOORAD: projection1, projection2, reference
- UF: limit, reference
- UPLOAD: limit, reference
- WISPLC: projection, reference
- ALPS: limit, reference
- ALPS-II: projection, reference
- CAST (2007): limit, reference
- CAST (2017): limit, reference
- CROWS: limit, reference
- babyIAXO: projection, reference
- IAXO: projection, reference
- IAXO+: projection, reference
- IAXO (Galactic SN): projection, reference
- OSQAR: limit, reference
- PVLAS: limit, reference
- SAPPHIRES: limit, reference
- Astrophysical Black hole spins: limit, reference
- Breakthrough Listen (Doppler): limit, reference
- Breakthrough Listen (Neutron stars) limit, reference
- Betelgeuse (NuStar X-ray obs.): limit, reference
- Bullet Cluster (Radio): limit, reference
- Chandra (Hydra-A): limit, reference
- Chandra (M87): limit, reference
- Chandra (NGC 1275): limit, reference
- Chandra (H1821+643): limit, reference
- Chandra (Magnetic white dwarfs): limit1, limit2, reference
- COBE/FIRAS + Planck spectral distortions: limit, reference
- Diffuse SN ALP background: limit, reference
- Distance ladder: limit, reference
- eROSITA (ALP decay) projection, reference
- Fermi-LAT (NGC 1275): limit, hole, reference
- Fermi-LAT (Galactic SN): projection, reference
- Fermi-LAT (Extragalactic SNe): limit, reference
- Globular cluster R-parameter: limit, reference
- Globular cluster R2-parameter: limit, reference
- HAWC (TeV Blazars): limit, reference
- HESS (PKS 2155-304): limit, reference
- Leo T gas temperature: limit, reference
- Magnetic white dwarf polarisation: limit, reference
- Mrk 421 (ARGO-YBJ+Fermi): limit, reference
- Solar neutrinos: limit, reference
- Solar basin (NuSTAR): limit, reference
- SN1987A ALP decay: limit, reference
- SN1987A gamma rays: limit, reference
- SN1987A neutrinos: limit, reference
- SNe (low-energy) ALP decay: limit, reference
- Super star clusters (NuSTAR Xray): limit, reference
- Telescopes (Haystack): limit, reference
- Telescopes (MUSE Leo-T): limit, reference
- Telescopes (VIMOS Abell 2667 and 2390): limit, reference
- THESEUS (ALP DM decay to Xrays): projection, reference
- White dwarf initial-final mass relation: limit, reference
- XMM-Newton (decaying DM): limit, reference