“…These include ongoing and proposed experiments such as haloscopes (ADMX [5,6], ABRA-CADABRA [7,8], HAYSTAC [9,10], CASPEr [11]), helioscopes (CAST [12,13], IAXO [14,15]), interferometry [16][17][18][19], light-shining-through-wall experiments [20], ongoing and future accelerator-based experiments (NA62 [21], NA64 [22,23], FASER [24], LDMX [25,26], SeaQuest [27], SHiP [28], PASSAT [29]), reactor experiments (e.g., MINER, CONUS, TEXONO etc. [30][31][32]), dark matter experiments (DAMA [33], XMASS [34], EDELWEISS [35,36], SuperCDMS [37], XENON [38,39], Pan-daX [40]), resonant absorption by nuclei [41][42][43][44][45][46][47][48][49][50], astrophysical observations [51]…”