Quantum Field Theory I

"Like the silicon chip of more recent years, the Feynman diagram was bringing computation to the masses" - Julian Schwinger.

This is the first course on QFT for 3rd/4th-year undergrad/1st-year MS students who already had two courses on Quantum Mechanics and one course on Lagrangian/Hamiltonian mechanics.

I have taught this course thrice in IISER Bhopal (August semesters in 2020, 2021, 2023).

Lecture note for the course - link

Course videoes - link

Course-material from the 2020 August semester

Assignment I - link
Assignment II - link
Assignment III - link
Assignment IV - link
Assignment V - link
Assignment VI - link
Assignment VII - link
End-sem paper - link

Course-material from the 2021 August semester

Assignment-I - link
Assignment II - link
Assignment III - link
Assignment IV - link
Assignment V - link
Assignment VI - link
End-sem paper - link

Advanced assignments

These assignments are NOT part of the coursework. These are for enthusiastic students to learn QFT more properly.

Assignment I - link
Assignment II - link
Assignment III - link
Assignment IV - link
Assignment V - link

Other useful resources

Quantum Field Theory in (0+1) dimension by AD Boozer : link
Quantum Field Theory by Ashoke Sen - Link for the video lectures, Course note
Quantum Field Theory by David Tong - Link for the video lectures, Course website
Quantum Field Theory by Sidney Coleman - Link for the video lectures, Course note

QFT with Mathematica

There are many Mathematica packages to do QFT computation.

Feyncalc - link
Xtensor - link

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