# 95% confidence limit on photon-ALP coupling # ALP mass (eV) vs photon-ALP coupling (GeV^-1) # Source: Ajello et al., Fermi-LAT Collaboration, Phys. Rev. Let. 116.16, 161101 (2016) # Hole feature, ALP parameters not exlcuded within this region # 4.61503e-09 2.89755e-11 4.61947e-09 2.92251e-11 4.62675e-09 2.97151e-11 4.63716e-09 3.07952e-11 4.64288e-09 3.19145e-11 4.64415e-09 3.30744e-11 4.64086e-09 3.42766e-11 4.63254e-09 3.55224e-11 4.61947e-09 3.67063e-11 4.61798e-09 3.68135e-11 4.59184e-09 3.81516e-11 4.55328e-09 3.95383e-11 4.50072e-09 4.09753e-11 4.44528e-09 4.21905e-11 4.42795e-09 4.24647e-11 4.31517e-09 4.40081e-11 4.27766e-09 4.44531e-11 4.13417e-09 4.56077e-11 4.11637e-09 4.57415e-11 3.96115e-09 4.64915e-11 3.81179e-09 4.68412e-11 3.66806e-09 4.68090e-11 3.52975e-09 4.62825e-11 3.45880e-09 4.56077e-11 3.39665e-09 4.48813e-11 3.35647e-09 4.40081e-11 3.30154e-09 4.24647e-11 3.26857e-09 4.12575e-11 3.26293e-09 4.09753e-11 3.23743e-09 3.95383e-11 3.21741e-09 3.81516e-11 3.20070e-09 3.68135e-11 3.18560e-09 3.55224e-11 3.17098e-09 3.42766e-11 3.15593e-09 3.30744e-11 3.14533e-09 3.23199e-11 3.13898e-09 3.19145e-11 3.11850e-09 3.07952e-11 3.09406e-09 2.97151e-11 3.06331e-09 2.86730e-11 3.02673e-09 2.77673e-11 3.02180e-09 2.76673e-11 2.95804e-09 2.66970e-11 2.91260e-09 2.61577e-11 2.87055e-09 2.57607e-11 2.80277e-09 2.51437e-11 2.76487e-09 2.48572e-11 2.69709e-09 2.43303e-11 2.64736e-09 2.39854e-11 2.59539e-09 2.35936e-11 2.53430e-09 2.31442e-11 2.49753e-09 2.28348e-11 2.44118e-09 2.23325e-11 2.40335e-09 2.19289e-11 2.37153e-09 2.15493e-11 2.32032e-09 2.07935e-11 2.31273e-09 2.06505e-11 2.28523e-09 2.00642e-11 2.25974e-09 1.93605e-11 2.24153e-09 1.86815e-11 2.23085e-09 1.80263e-11 2.22552e-09 1.74648e-11 2.22486e-09 1.73941e-11 2.22279e-09 1.67841e-11 2.22552e-09 1.63462e-11 2.22722e-09 1.61954e-11 2.25546e-09 1.56274e-11 2.31273e-09 1.53008e-11 2.40335e-09 1.52209e-11 2.49753e-09 1.52805e-11 2.59539e-09 1.54040e-11 2.69709e-09 1.55704e-11 2.72461e-09 1.56274e-11 2.80277e-09 1.57794e-11 2.91260e-09 1.60247e-11 2.97998e-09 1.61954e-11 3.02673e-09 1.63084e-11 3.14533e-09 1.66334e-11 3.19468e-09 1.67841e-11 3.26857e-09 1.70009e-11 3.39659e-09 1.73941e-11 3.39665e-09 1.73943e-11 3.52975e-09 1.78229e-11 3.58720e-09 1.80263e-11 3.66806e-09 1.83223e-11 3.75466e-09 1.86815e-11 3.81179e-09 1.89367e-11 3.89437e-09 1.93605e-11 3.96115e-09 1.97285e-11 4.01340e-09 2.00642e-11 4.11637e-09 2.07826e-11 4.11768e-09 2.07935e-11 4.12931e-09 2.08955e-11 4.61503e-09 2.89755e-11