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Introduction To Quantum Field Theory(Theory Of Scalar Fields)

Prof. Anurag Tripathi · IIT Hyderabad

Start with lecture 1 At NPTEL

Lectures

week-01

  1. Quantum Filed Theory. Lecture 1 Video
  2. Quantizing Schrodinger Field Video
  3. Quantizing Schrodinger Field continued Video
  4. Symmetry and normalization of the states Video
  5. A multiparticle system of Bosons Video

week-02

  1. Klein-Gordon Equation Video
  2. Quantization of Klein-Gordon Theory Video
  3. Quantization of Klein-Gordon Theory continued (1) Video

week-03

  1. Quantization of Klein-Gordon Theory continued (2) Video
  2. Quantization of Klein-Gordon Theory continued (3) Video
  3. Quantization of Klein-Gordon Theory continued (4) Video
  4. Qunatization of Klein-Gordon Theory continued (5) Video
  5. Quantization of Klein-Gordon Theory continued (6) Video

week-04

  1. Feynman propagator -2 Video
  2. Feynman propagator -3 Video
  3. Symmetries Video

week-05

  1. Lorentz transformations Video
  2. Lorentz transformations continued Video
  3. Lorentz Group Video

week-06

  1. Groups and Generators Video
  2. SU(3) Generators Video
  3. Representation of groups. Poincare group Video
  4. Poincare Algebra Video

week-07

  1. Symmetries in Classical Field Theories Video
  2. Symmetries continued -1 Video
  3. Symmetries continued -2 Video
  4. Symmetries continued -3 Video

week-08

  1. Noether's theorem: The Proof Video
  2. Noether's theorem continued Video
  3. Momentum in KG Theory Video
  4. Noether Currents corresponding to Lorentz symmetry Video

week-09

  1. Conserved currents and charges due to Lorentz symmetry Video
  2. Conserved charges as symmetry generators Video
  3. Consequences of symmetry Video

week-10

  1. A boring world: Scattering in a free theory Video
  2. Phi-4 Theory Video
  3. Phi-4 Theory: Manipulating the ground state Video
  4. Phi-4 Theory: Interaction picture -1 Video
  5. Phi-4 Theory: Interaction picture -2 Video
  6. Phi-4 Theory: Interaction picture continued Video

week-11

  1. Phi-4 Theory: Interaction picture continued -2 Video
  2. Wick's Theorem Video
  3. Wick's Theorem Continued Video
  4. Feynman Diagrams Video
  5. Feynman Diagrams Continued Video

week-12

  1. Momentum space Feynman rules for G(x1,..xN) Video
  2. Feynman rules for G(p1,p2,,,,pN) Video
  3. Feynman rules for G(p1,p2,,,,pN) continued Video
  4. Cancellation of Bubble diagrams Video
  5. Examples of Feynman Diagrams Video
  6. Survery Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Hyderabad
Department
Physics
Teacher
Prof. Anurag Tripathi
Level
Undergraduate
Language
English
Subjects
Physics
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
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