# Introduction To Quantum Field Theory(Theory Of Scalar Fields)

- Institution: IIT Hyderabad
- Department: Physics
- Teacher: Prof. Anurag Tripathi
- Level: Undergraduate
- Language: English
- Subjects: Physics
- Source: [NPTEL](https://nptel.ac.in/courses/115106128)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/115106128)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Quantum Filed Theory. Lecture 1](https://invisiblenetwork.ai/learn/nptel/115106128/d44788b53f09) (Video)
2. [Quantizing Schrodinger Field](https://invisiblenetwork.ai/learn/nptel/115106128/3b4e67769097) (Video)
3. [Quantizing Schrodinger Field continued](https://invisiblenetwork.ai/learn/nptel/115106128/122c9fee46b8) (Video)
4. [Symmetry and normalization of the states](https://invisiblenetwork.ai/learn/nptel/115106128/8bbe6099ac4b) (Video)
5. [A multiparticle system of Bosons](https://invisiblenetwork.ai/learn/nptel/115106128/78c56a5eca2c) (Video)
6. [Klein-Gordon Equation](https://invisiblenetwork.ai/learn/nptel/115106128/5387f684b76c) (Video)
7. [Quantization of Klein-Gordon Theory](https://invisiblenetwork.ai/learn/nptel/115106128/d10bb75d8ce6) (Video)
8. [Quantization of Klein-Gordon Theory continued (1)](https://invisiblenetwork.ai/learn/nptel/115106128/bfeec1fb9462) (Video)
9. [Quantization of Klein-Gordon Theory continued (2)](https://invisiblenetwork.ai/learn/nptel/115106128/70c86c9144ab) (Video)
10. [Quantization of Klein-Gordon Theory continued (3)](https://invisiblenetwork.ai/learn/nptel/115106128/f7e0b59bf7a8) (Video)
11. [Quantization of Klein-Gordon Theory continued (4)](https://invisiblenetwork.ai/learn/nptel/115106128/2f8f969395c1) (Video)
12. [Qunatization of Klein-Gordon Theory continued (5)](https://invisiblenetwork.ai/learn/nptel/115106128/1ddb7f463132) (Video)
13. [Quantization of Klein-Gordon Theory continued (6)](https://invisiblenetwork.ai/learn/nptel/115106128/d070bc426fce) (Video)
14. [Feynman propagator -2](https://invisiblenetwork.ai/learn/nptel/115106128/d4ec9341ca90) (Video)
15. [Feynman propagator -3](https://invisiblenetwork.ai/learn/nptel/115106128/a9c3b96f9d83) (Video)
16. [Symmetries](https://invisiblenetwork.ai/learn/nptel/115106128/5fa0b31bd70f) (Video)
17. [Lorentz transformations](https://invisiblenetwork.ai/learn/nptel/115106128/c5fda03ec0df) (Video)
18. [Lorentz transformations continued](https://invisiblenetwork.ai/learn/nptel/115106128/585a51bfd428) (Video)
19. [Lorentz Group](https://invisiblenetwork.ai/learn/nptel/115106128/5d2fc5935b2d) (Video)
20. [Groups and Generators](https://invisiblenetwork.ai/learn/nptel/115106128/3a59174b8012) (Video)
21. [SU(3) Generators](https://invisiblenetwork.ai/learn/nptel/115106128/416f05c0b41e) (Video)
22. [Representation of groups. Poincare group](https://invisiblenetwork.ai/learn/nptel/115106128/47b3b5e4b695) (Video)
23. [Poincare Algebra](https://invisiblenetwork.ai/learn/nptel/115106128/b486809c2d6f) (Video)
24. [Symmetries in Classical Field Theories](https://invisiblenetwork.ai/learn/nptel/115106128/830f35d6d538) (Video)
25. [Symmetries continued -1](https://invisiblenetwork.ai/learn/nptel/115106128/25996fa878fa) (Video)
26. [Symmetries continued -2](https://invisiblenetwork.ai/learn/nptel/115106128/c5da7f2c0abb) (Video)
27. [Symmetries continued -3](https://invisiblenetwork.ai/learn/nptel/115106128/d7a6f0d93d6e) (Video)
28. [Noether's theorem: The Proof](https://invisiblenetwork.ai/learn/nptel/115106128/1cedd0898b58) (Video)
29. [Noether's theorem continued](https://invisiblenetwork.ai/learn/nptel/115106128/769516728520) (Video)
30. [Momentum in KG Theory](https://invisiblenetwork.ai/learn/nptel/115106128/926e319a1f1b) (Video)
31. [Noether Currents corresponding to Lorentz symmetry](https://invisiblenetwork.ai/learn/nptel/115106128/ff363c03892c) (Video)
32. [Conserved currents and charges due to Lorentz symmetry](https://invisiblenetwork.ai/learn/nptel/115106128/89ee5e7b1f43) (Video)
33. [Conserved charges as symmetry generators](https://invisiblenetwork.ai/learn/nptel/115106128/e5ba0ec50839) (Video)
34. [Consequences of symmetry](https://invisiblenetwork.ai/learn/nptel/115106128/15da4d73beac) (Video)
35. [A boring world: Scattering in a free theory](https://invisiblenetwork.ai/learn/nptel/115106128/e644e807f987) (Video)
36. [Phi-4 Theory](https://invisiblenetwork.ai/learn/nptel/115106128/29df5c374f54) (Video)
37. [Phi-4 Theory: Manipulating the ground state](https://invisiblenetwork.ai/learn/nptel/115106128/bb476d791d40) (Video)
38. [Phi-4 Theory: Interaction picture -1](https://invisiblenetwork.ai/learn/nptel/115106128/06ab98ad183e) (Video)
39. [Phi-4 Theory: Interaction picture -2](https://invisiblenetwork.ai/learn/nptel/115106128/dfbfa85bdd13) (Video)
40. [Phi-4 Theory: Interaction picture continued](https://invisiblenetwork.ai/learn/nptel/115106128/ea1d02cc345f) (Video)
41. [Phi-4 Theory: Interaction picture continued -2](https://invisiblenetwork.ai/learn/nptel/115106128/807fbb68d0fe) (Video)
42. [Wick's Theorem](https://invisiblenetwork.ai/learn/nptel/115106128/7a9385950cb0) (Video)
43. [Wick's Theorem Continued](https://invisiblenetwork.ai/learn/nptel/115106128/8950083b88be) (Video)
44. [Feynman Diagrams](https://invisiblenetwork.ai/learn/nptel/115106128/10b693f5bd19) (Video)
45. [Feynman Diagrams Continued](https://invisiblenetwork.ai/learn/nptel/115106128/99b5565e48bd) (Video)
46. [Momentum space Feynman rules for G(x1,..xN)](https://invisiblenetwork.ai/learn/nptel/115106128/343e7f966760) (Video)
47. [Feynman rules for G(p1,p2,,,,pN)](https://invisiblenetwork.ai/learn/nptel/115106128/d040dc3a0b18) (Video)
48. [Feynman rules for G(p1,p2,,,,pN) continued](https://invisiblenetwork.ai/learn/nptel/115106128/519b493211e7) (Video)
49. [Cancellation of Bubble diagrams](https://invisiblenetwork.ai/learn/nptel/115106128/11eb12f8dd20) (Video)
50. [Examples of Feynman Diagrams](https://invisiblenetwork.ai/learn/nptel/115106128/7624623194c3) (Video)
51. [Survery](https://invisiblenetwork.ai/learn/nptel/115106128/e291d9165480) (Video)