Ciro Santilli
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Effective field theory | 🗖 nosplit | ↑ parent "Renormalization" | 55

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https://www.youtube.com/watch?v=WB8r7CU7clk&list=PLUl4u3cNGP60TvpbO5toEWC8y8w51dtvm by Iain Stewart. Basically starts by explaining how quantum field theory is so generic that it is hard to get any numerical results out of it :-)
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But in particular, we want to describe those subtheories in a way that we can reach arbitrary precision of the full theory if desired.
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