@misc{indiciae13bb80a1cadf, title = {Challenges for a QCD axion at the 10 MeV scale}, author = {Liu, Jia and McGinnis, Navin and Wagner, Carlos M. and Wang, Xiao-Ping}, year = {2021}, doi = {10.1007/jhep05(2021)138}, url = {https://www.osti.gov/biblio/1819442}, note = {Source identifier: 1819442} }