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Concept

Bloch sphere

Related lectures (31)

Reminders on two-level systems

Covers the basics of two-level systems, including states, operators, and the Bloch Sphere.

Quantum Sensing: Rotations and Coherent States

Explores quantum sensing, rotations, and coherent states in the context of two-level systems, the Bloch Sphere, and Rabi oscillations.

Topological matter and its exploration

Explores topological matter using quantum gases, covering the SSH and Rice-Mele models, adiabatic pump, and Berry curvature measurement.

Quantum Bits: Axioms and Examples

Explores quantum bits, axioms, examples, Shor algorithm, measurements, Hilbert space, and dynamics.

Density Matrix: Recap and Bloch 'Ball'

Covers the concept of density matrix and its properties, focusing on statistical mixtures and measurements.

Bloch sphere representation and Larmor precession

Covers the Bloch sphere representation and Larmor precession in spin 1/2 systems.

Dynamics of Spin in Time-Dependent Magnetic Field

Covers the dynamics of spin in a time-dependent magnetic field, focusing on the Hamiltonian generating the dynamics.

Quantum Information: Bloch Sphere

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

Quantum memories: basics and applications

Explores quantum memories, including photon echoes, AFC quantum memory, and spin-wave storage, covering coherent light-matter interactions and optical data storage challenges.

Quantum Information: Density Matrices

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

Conformal Loop Ensembles: Perspectives and Applications

Covers conformal loop ensembles and their applications in conformal field theory and quantum gravity.

Quantum Computation: Basics and Harmonic Oscillator

Covers the basics of quantum computation, including qubits, Bloch sphere encoding, and harmonic oscillators in quantum systems.

Quantum Information: Bloch Sphere and Gates

Covers the basics of quantum information, including the Bloch sphere representation and quantum gates.

Quantum Information: Measurement, Qubit, and Entanglement

Explores quantum information through measurement, qubits, and entanglement, emphasizing non-locality and non-causality.

Quantum Mechanics: Stern-Gerlach Experiment and Qubits

Explores the Stern-Gerlach experiment, qubits, superposition, and quantum entanglement.

Dynamics in a magnetic field: Rabi oscillations, NOT, Hadamard gates

Covers the dynamics of spin 1/2 in a magnetic field, focusing on Rabi oscillations.

Quantum Entanglement

Explores quantum entanglement, Bell inequalities, and self-testing in quantum systems.

Electron Gas and Crystal Lattice

Explores electron behavior in an electron gas and the periodic arrangement of atoms in crystalline solids, along with density of states in various dimensions and energy bands.

Quantum Repeaters and Memories: Basics and Applications

By Mikael Afzelius explores quantum repeaters, memories, light-matter interactions, and the Bloch sphere representation in quantum information processing.

Density Functional Theory

Covers the Density Functional Theory, including the Hartree-Fock method and the Kohn-Sham scheme.