Quantum Field Theory Courses and Certifications

Relativistic Quantum Field Theory I

Build quantum field theory from classical fields: quantize scalar, Dirac and Maxwell fields, use path integrals and Feynman diagrams, compute QED cross sections and renormalization.

• MIT OpenCourseWare
• Self-Paced
• Free Online Course

Quantum Field Theory and Quantum Entanglement

An advanced introduction to quantum field theory centered on how entanglement emerges in scalar, Dirac, electromagnetic, and QED scattering processes.

• Swayam
• Available until Oct 9, 2026
• Free Online Course

Relativistic Quantum Field Theory I - Spring 2023

Master quantum field theory fundamentals through MIT's comprehensive exploration of relativistic QFT, covering canonical quantization, Feynman diagrams, and QED applications.

• YouTube
• 1 day 10 hours 9 minutes
• Self-Paced
• Free Video

Tobias Osborne

Advanced Quantum Field Theory - The Theory of Elementary Interactions

Master advanced quantum field theory and elementary particle interactions through comprehensive mathematical frameworks and theoretical foundations.

• YouTube
• 1 day 1 hour 40 minutes
• Self-Paced
• Free Video

Tobias Osborne

Quantum Field Theory

Dive into the mathematical foundations and physical principles of quantum field theory through 18 comprehensive lectures by Tobias Osborne.

• YouTube
• 1 day 1 hour 30 minutes
• Self-Paced
• Free Video

NPTEL;  IIT Bombay

Path Integral and Functional Methods in Quantum Field Theory - July 2019

Path Integral method is an important formal development in quantum mechanics. The first half of the the course is useful for any student of quantum mechanics, providing deeper insights into the theory.

• YouTube
• 20 hours
• Self-Paced
• Free Video

NPTEL-NOC IITM

Lorentz Group in Quantum Field Theory

Explore the Lorentz Group in quantum field theory, focusing on scalar fields. Gain insights into fundamental concepts with Prof. Anurag Tripathi from IIT Hyderabad.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

NPTEL-NOC IITM

Feynman Propagator in Quantum Field Theory - Part 2

Explore the Feynman propagator in quantum field theory, focusing on scalar fields and their theoretical implications in particle physics.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

NPTEL-NOC IITM

SU(3) Generators in Quantum Field Theory

Explore SU(3) generators in quantum field theory, focusing on scalar fields. Gain insights into fundamental concepts with Prof. Anurag Tripathi from IIT Hyderabad.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

NPTEL-NOC IITM

LSZ Reduction Formula in Quantum Field Theory

Explore the LSZ reduction formula in quantum field theory, understanding its application in calculating scattering amplitudes and cross-sections.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Free Video

The Royal Institution

Quantum Fields - The Real Building Blocks of the Universe

Explore quantum fields as the fundamental building blocks of matter with Professor David Tong. Discover how these fluid-like substances shape our understanding of the Universe and modern physics.

• YouTube
• 1 hour
• Self-Paced
• Free Video

IIT Guwahati;  NPTEL

Dynamics Of Classical And Quantum Fields

An introduction to classical and quantum field methods, from Noether’s theorem and functional integration to lattice fields and Green functions.

• Swayam
• 12 weeks
• Available until Oct 9, 2026
• Free Online Course

IIT Roorkee;  NPTEL

Path Integral Methods in Physics & Finance

Learn path integral methods from stochastic processes and quantum mechanics through quantum field theory, then apply them to pricing options and other financial derivatives.

• Swayam
• 12 weeks
• Available until Oct 9, 2026
• Free Online Course

Pretty Much Physics

Dirac Equation - Derivation and Introduction

Explore the fundamental Dirac equation through derivation, gamma matrices, Lagrangian formulation, and Clifford algebra with practical calculation techniques.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Richard Behiel

Electromagnetism and Gauge Theory - From Local Phase Symmetry to Maxwell's Equations

Delve into the mathematical foundations of electromagnetism through gauge theory, exploring how local phase symmetry gives rise to electromagnetic forces and Maxwell's equations.

• YouTube
• 3 hours 12 minutes
• Self-Paced
• Free Video