Lectures related to Quantum information science

Hamiltonian of Heisenberg: Interaction and Energy Levels

Covers the Hamiltonian of Heisenberg and the interaction between classical magnetic moments.

Quantum Information: Attacks and Cloning

Covers quantum information, focusing on attacks by Eve and the impossibility of perfectly copying quantum states.

Covers security testing in quantum communication, emphasizing the importance of rigorous verification and testing protocols.

Polarisation of Photons

Explores experiments on photon polarisation and their outcomes.

Quantum Entropy

Covers quantum entropy, density matrices, and entanglement in quantum information theory.

Quantum Information Principles

Covers the principles of quantum information and the importance of avoiding entanglement.

Quantum Information: Fundamental Experiments

Explores fundamental quantum experiments, including Young's double-slit and photoelectric effect.

Grover's Quantum Search Algorithm

Explains Grover's Quantum Search Algorithm, which outperforms classical algorithms in searching unstructured databases using O(√N) queries.

The Density Matrix Formalism

Explores the density matrix formalism in quantum mechanics, including entanglement and properties of the density matrix.

Quantum Approximation: Optimization Algorithm

Explores the Quantum Approximate Optimization Algorithm and its application in factoring integers using a superconducting quantum processor.

Quantum Information: Density Matrices

Explores density matrices, quantum states representation, and entropy in quantum information.

Quantum Information Principles

Covers the mathematical principles of quantum physics, including Hilbert spaces and quantum bits.

Stabilizer Codes

Covers the stabilizer formalism in quantum information and error correction.

Quantum Information: Young's Double-Slit Experiment

Explores Young's double-slit experiment and the behavior of quantum particles.

Quantum Information: Rabi Oscillations

Explores Rabi oscillations in quantum information, focusing on spin dynamics and Hamiltonian evolution.

Quantum Information: Polarisation

Explores quantum information on polarisation experiments and peculiar observations in photon behaviour.

Quantum Information: Polarisation and Degrees of Freedom

Explores quantum polarisation, elasticity, and spatial structure of wave functions.

Quantum Information: Magnetic Moments and Spin

Explores quantum information on magnetic moments, spin, observable properties, and photon polarization, emphasizing matrices' role in quantum measurements.

The Deutsch and Deutsch-Jozsa Algorithms

Covers the Deutsch and Deutsch-Jozsa algorithms in quantum computing, explaining the principles behind them and their implications.

Quantum Information: Bloch Sphere

Explores the Bloch sphere representation in quantum information and the dynamics of spin-1/2 systems.