@misc{indiciaedefbaf016a87, title = {Axions, higher-groups, and emergent symmetry}, author = {Brennan, T. Daniel and Córdova, Clay}, year = {2022}, doi = {10.1007/jhep02(2022)145}, url = {https://www.osti.gov/biblio/1976450}, note = {Source identifier: 1976450} }