Source: /cirosantilli/quantum-field-theory-lecture-by-tobias-osborne-2017/lecture-5

= Lecture 5

https://www.youtube.com/watch?v=fnMcaq6QqTY&list=PLDfPUNusx1EpRs-wku83aqYSKfR5fFmfS&index=5

* something about finding a unitary representation of the poincare group