Search for tag: "spin"

PHYSICS739_AngularMomentum4

Started studying the addition of angular momentum using the lowering operator method. Introduced direct sums and direct products of Hilbert spaces for the coupled and uncoupled bases, respectively.

From  DUNCAN O'DELL 5 plays 0  

PHYSICS739_AngularMomentum3

Completed Euler angles, started considering rotation operators for general values of j.

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PHYSICS739_AngularMomentum2

Group theory of rotations: SO(3) versus SU(2). Started Euler angles.

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PHYS739_AngularMomentum1

Finished slides on "What is a spin?"

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PHYS3QI3_class15

Mixed states and the density operator. Taught by Wyatt Kirkby in 2021

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PHYS-4F03-class14

Hyperfine splitting. Taught by Wyatt Kirkby in 2021

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PHYS-4F03-class13

The Zeeman effect. Taught by Wyatt Kirkby in 2021

From  DUNCAN O'DELL 13 plays 0  

PHYS4F03_class6_2022

Finished L4IdenticalParticles and started L5IdenticalParticlesExchangeInteraction

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27-Microcausality

Physics 4Q03 Lecture 27: This lecture describes the logic that determines which fields can be used to represent particles of different spins, and describes the requirement of microcausality and why…

From  Clifford Burgess 84 plays 0  

PHYS4F03_class28

Worked through an example of Berry's phase: a spin in a rotating magnetic field (L20BerryPhase)

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PHYS-4F03-class26

Finished the slides on the adiabatic approximation (L18Adiabatic)

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PHYS-4F03-class21

Derived 1st order time-dependent perturbation theory (L16T_dep_PT_part1)

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PHYS-4F03-class20

Started time-dependent perturbation theory (L16T_dep_PT_part1)

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PHYS-4F03-class12

Finished Fine structure (L9Fine_structure)

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PHYS3QI3_Class11

Finished the set of slides on Operators (covered the rotation operator, Pauli spin matrices, the Schrodinger equation)

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PHYS-4F03-class11

Finished slides L8DegeneratePerturbationTheory and started applications of perturbation theory in atomic physics (fine structure)

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PHYS-4F03-Class7.mp4

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PHYS-4F03-class6

Covered the exchange interaction and began discussion of quantum statistical mechanics

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PHYS3QI3_class5

Finished class communication theory and started QI6_Spins_and_Photons

From  DUNCAN O'DELL 13 plays 0  

PHYS-4F03-class5

Covered L4Identical particles

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PHYS-4F03-class_4

Finished addition of angular momentum. Started L4identical particles.

From  DUNCAN O'DELL 9 plays 0  

PHYS-4F03-Class_3

Operator approach to angular momentum. Started addition of angular momentum.

From  DUNCAN O'DELL 15 plays 0  

PHYS-4F03-Class_2

Went through 2nd half of "What is a Quantum Spin" slides

From  DUNCAN O'DELL 14 plays 0  

MRI Physics - Part 1

An introduction to the physics of magnetic resonance imaging.

From  Aravinthan Jegatheesan 103 plays 0