TY - GEN AU - Beaufort, Cyprien AU - Bastero Gil, Mar AU - Luce, Tiffany AU - Santos, Daniel PY - 2023 UR - https://hdl.handle.net/10481/91892 AB - The decay of axionlike particles (ALPs) trapped in the solar gravitational field would contribute to the observed solar x-ray flux, hence constraining ALP models. We improve by one order of magnitude the existing limits in the parameter space (gaγγ,... LA - eng PB - American Physical Society TI - New solar x-ray constraints on keV axionlike particles DO - 10.1103/PhysRevD.108.L081302 ER -