Acknowledgements
The authors would like to thank Ian Agol, Chris Douglas, Mike Freedman, Marco Mackaay, Anton Mellit, Stephen Morgan, and Hoel Queffelec for helpful conversations. Scott Morrison was partially supported by Australian Research Council grants ‘Low dimensional categories’ DP160103479 and ‘Quantum symmetries’ FT170100019. Paul Wedrich was supported by Australian Research Council grants ‘Braid groups and higher representation theory’ DP140103821 and ‘Low dimensional categories’ DP160103479.
Original source: arXiv:1907.12194v5