Quantum Physics II

Video Lectures

Displaying all 26 video lectures.
Lecture 1
Wave Mechanics
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Wave Mechanics
In this lecture, the professor talked about "The Schrodinger Equation", "Stationary Solutions", etc.

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Lecture 2
Wave Mechanics (continued)
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Wave Mechanics (continued)
In this lecture, the professor talked about properties of energy eigenstates in one dimension, the nature of the spectrum, variational principle, etc.

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Lecture 3
Wave Mechanics (continued) and Stern-Gerlach Experiment
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Wave Mechanics (continued) and Stern-Gerlach Experiment
In this lecture, the professor talked about position and momentum in quantum mechanics, Stern-Gerlach Experiment, etc.

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Lecture 4
Spin One-half, Bras, Kets, and Operators
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Spin One-half, Bras, Kets, and Operators
In this lecture, the professor talked about spin one-half states and operators, properties of Pauli matrices and index notation, spin states in arbitrary direction, etc.

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Lecture 5
Linear Algebra: Vector Spaces and Operators
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Linear Algebra: Vector Spaces and Operators
In this lecture, the professor talked about vector spaces and dimensionality.

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Lecture 6
Linear Algebra: Vector Spaces and Operators (continued)
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Linear Algebra: Vector Spaces and Operators (continued)
In this lecture, the professor talked about linear operators and matrices, etc.

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Lecture 7
Linear Algebra: Vector Spaces and Operators (continued)
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Linear Algebra: Vector Spaces and Operators (continued)
In this lecture, the professor talked about eigenvalues and eigenvectors of hermitian operators acting on complex vector spaces, inner products on a vector space, etc.

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Lecture 8
Linear Algebra: Vector Spaces and Operators (continued)
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Linear Algebra: Vector Spaces and Operators (continued)
In this lecture, the professor talked about linear functionals and adjoint operators, Hermitian and unitary operators, etc.

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Lecture 9
Dirac's Bra and Ket Notation
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Dirac's Bra and Ket Notation
In this lecture, the professor talked from inner products to bra-kets, projection operators, adjoint of a linear operator, Hermitian and unitary operators, uncertainty of the Hermitian operator, etc.

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Lecture 10
Uncertainty Principle and Compatible Observables
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Uncertainty Principle and Compatible Observables
In this lecture, the professor continued to talke about uncertainty of the Hermitian operator, the uncertainty principle, energy-time uncertainty, etc.

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Lecture 11
Uncertainty Principle and Compatible Observables (continued)
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Uncertainty Principle and Compatible Observables (continued)
In this lecture, the professor continued to talk about uncertainty principle and compatible observables, etc.

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Lecture 12
Quantum Dynamics
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Quantum Dynamics
In this lecture, the professor talked about Harmonic oscillator, unitary time evolution, and derived the Schrodinger equation.

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Lecture 13
Quantum Dynamics (continued)
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Quantum Dynamics (continued)
In this lecture, the professor continued to talk about the Schrodinger equation and discussed Heisenberg dynamics.

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Lecture 14
Quantum Dynamics (continued)
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Quantum Dynamics (continued)
In this lecture, the professor talked about translation operator, definition and basic properties of coherent states, time evolution and uncertainties, coherent states in the energy basis, general coherent states and time evolution, etc.

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Lecture 15
Quantum Dynamics (continued)
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Quantum Dynamics (continued)
In this lecture, the professor talked about squeezed vacuum states and more general squeezed states.

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Lecture 16
Quantum Dynamics (continued) and Two State Systems
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Quantum Dynamics (continued) and Two State Systems
In this lecture, the professor talked about photon states, introduction of two state systems, spin precession in a magnetic field, general two-state system viewed as a spin system, etc.

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Lecture 17
Two State Systems (continued)
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Two State Systems (continued)
In this lecture, the professor talked about the ammonia molecule as a two-state system, ammonia molecule in an electric field, nuclear magnetic resonance, etc.

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Lecture 18
Two State Systems (continued), Multiparticle States and Tensor Products
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Two State Systems (continued), Multiparticle States and Tensor Products
In this lecture, the professor continued to talk about nuclear magnetic resonance and also introduced the tensor product.

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Lecture 19
Multiparticle States and Tensor Products (continued)
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Multiparticle States and Tensor Products (continued)
In this lecture, the professor continued to talk about the tensor product and also talked about entangled states, Bell basis states, quantum teleportation, etc.

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Lecture 20
Multiparticle States and Tensor Products (continued) and Angular Momentum
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Multiparticle States and Tensor Products (continued) and Angular Momentum
In this lecture, the professor talked about EPR and Bell inequalities, orbital angular momentum and central potentials, etc.

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Lecture 21
Angular Momentum (continued)
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Angular Momentum (continued)
In this lecture, the professor talked about algebraic theory of angular momentum, comments on spherical harmonics, etc.

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Lecture 22
Angular Momentum (continued)
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Angular Momentum (continued)
In this lecture, the professor talked about the radial equation, free particle, infinite spherical well, etc.

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Lecture 23
Angular Momentum (continued)
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Angular Momentum (continued)
In this lecture, the professor reviewed the free particle and the infinite spherical well and talked about the three-dimensional isotropic oscillator and hydrogen atom and Runge-Lenz vector, etc.

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Lecture 24
Addition of Angular Momentum
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Addition of Angular Momentum
In this lecture, the professor talked about Feynman-Hellman lemma, addition of angular momentum, spin-orbit coupling, etc.

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Lecture 25
Addition of Angular Momentum (continued)
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Addition of Angular Momentum (continued)
In this lecture, the professor reviewed spin-orbit coupling and talked about general aspects of addition of angular momentum, etc.

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Lecture 26
Addition of Angular Momentum (continued)
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Addition of Angular Momentum (continued)
In this lecture, the professor talked about hydrogen atom and hidden symmetry.

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