Tobias J. Osborne: https://www.youtube.com/channel/UCpHjg_Qmzxm3xaAWRrwQPCA https://www.youtube.com/channel/UCpHjg_Qmzxm3xaAWRrwQPCA He has a very understanda

Tobias J. Osborne: https://www.youtube.com/channel/UCpHjg_Qmzxm3xaAWRrwQPCA https://www.youtube.com/channel/UCpHjg_Qmzxm3xaAWRrwQPCA He has a very understandable approach to studying Quantum Field Theory. Highly recommended! David Tong is a very good lecturer on the same subject, but unfortunately the videos are of very low quality: https://www.youtube.com/watch?v=8yplCob7_Ck&list=PL1C5310BB35555A1C https://www.youtube.com/watch?v=8yplCob7_Ck&list=PL1C5310BB3...