Learn · Electroweak Interactions in the Standard Model of Particle Physics
Lecture 28 of 60Week 6: QED: Properties and Applications II
Lec 28: Helicity Amplitudes Technique II
Prof. Subhaditya Bhattacharya · IIT Guwahati
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- Electroweak Interactions in the Standard Model of Particle Physics, IIT Guwahati (at NPTEL)
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- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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All the lectures
- Lec 1: Particles & Fields: The Building Blocks
- Lec 2: Lorentz Transformation & Four Vectors
- Lec 3: Lorentz Invariant Phase Space
- Lec 4: Decay Rate & Branching Ratio
- Lec 5: Interaction Rate & Cross Section
- Lec 6: Klein Gordon Equation & its Solutions
- Lec 7: Dirac Equation & Gamma Matrices
- Lec 8: Dirac Equation & the Concept of Spin
- Lec 9: Solutions to the Dirac Equation
- Lec 10: Antiparticle Solutions to the Dirac Equation
- Lec 11: Dirac Equation & the Concept of Helicity
- Lec 12: Concepts of Chirality and Parity
- Lec13: Lagrangian and Equation of Motion
- Lec14: Global Symmetries & Noether's Theorem
- Lec15: Symmetry Transformations & Groups
- Lec16: Groups: Generators & Representations
- Lec 17: Classical Electromagnetism
- Lec18: Gauge Freedom and Polarization
- Lec 19: Cannonical Quantization Formalism
- Lec 20: Quantizing Fermions and Photons
- Lec 21: QED: The U(1) Gauge Theory
- Lec 22: Concept of Feynman Propagator
- Lec 23: S-Matrix and QED Feynman Rules
- Lec 24: Feynman Diagrams & Amplitudes
- Lec 25: Calculating Cross Sections in QED I
- Lec 26: Calculating Cross Sections in QED II
- Lec 27: Helicity Amplitudes Technique I
- Lec 28: Helicity Amplitudes Technique II
- Lec 29: Parity Transformations in QED
- Lec 30: Triumps of QED: Electron (g-2)
- Lec 31: Beta Deacy and Weak Interaction
- Lec 32: Construction of Non-Abelian SU(2) Gauge Theory
- Lec 33: Interactions in SU(2) Gauge Theory
- Lec 34: Parity Violation in Beta decay
- Lec 35: Glashow Weinberg Salam Model of Electroweak Interactions I
- Lec 36: Glashow Weinberg Salam Model of Electroweak Interactions II
- Lec 37: Feynman rules in Electroweak Interactions
- Lec 38: Processes with Electroweak Interactions
- Lec 39: Cross-section calculation with Electroweak Interactions I
- Lec 40: Cross-section calculation with Electroweak Interactions II
- Lec 41: Parity violation in Weak Interaction via V-A current
- Lec 42: Parity violation in Weak Interaction via V-A current
- Lec 43: Issues with Fermion and Gauge Boson Masses
- Lec 44: Spontaneous Symmetry Breaking with Real Scalar Field
- Lec 45: Spontaneous Symmetry Breaking of U(1) Gauge Symmetry
- Lec 46: Goldstone Theorem, Higgs Boson in U(1) Gauge Symmetry
- Lec 47: Spontaneous Electroweak Symmetry Breaking
- Lec 48: Gauge Boson and Higgs Boson Masses in the Standard Model
- Lec 49: Fermion masses and Yukawa interactions
- Lec 50: Higgs Boson Production and Decay Modes, Higgs Discovery
- Lec 51: The clash of bases: Flavour versus Mass
- Lec 52: Flavor Physics: CKM matrix and CP violation
- Lec 53: Perturbative QCD : SU(3) Gauge Theory
- Lec 54: Colour Charge, Colour Confinement and Strong coupling
- Lec 55: Processes with Strong Interaction I, Colour Average
- Lec 56: Processes with Strong interaction, Hadron Collider, Drell Yan Process
- Lec 57: Summing it up : The Standard Model Lagrangian
- Lec 58: Beyond the Standard Model : Neutrino masses
- Lec 59: Beyond the Standard Model : Dark Matter
- Lec 60: Numerical calculation of Standard Model processes; a short demonstration