Concept

Pair production

Related lectures (14)

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Explores QED calculations, Feynman diagrams, matrix elements, interference terms, cross sections, electron-positron annihilation, spin considerations, and chiral eigenstates.

Large-area sensors: Devices and Applications

Explores large-area sensors, covering flat panel imagers, X-ray imaging, medical imaging, and particle detection.

Interaction of Radiation with Matter: Cross Sections and Processes

Explores nuclear cross sections, photon interactions, neutron reactions, and fission processes in radiation detection.

Electron-positron annihilation

Explores Quantum Electrodynamics calculations for electron-positron annihilation, focusing on cross sections, spin considerations, chiral states, and Lorentz invariance.

Electron-Photon Interaction: Quantum Description

Covers the quantum description of electron-photon interaction, absorption, recombination rates, and photoluminescence in semiconductors.

Passage of Particles Through Matter

Explores the passage of particles through matter, focusing on energy loss mechanisms and selected topics in nuclear and particle physics.

Interaction of Radiation with Matter

Explores the interaction of radiation with matter, covering reaction rate, cross section, X and gamma radiation, neutrons, and significant processes in radiation detection.

Beam-matter Interactions: Mechanistic Features

Explores non-elastic scattering, Compton effect, excitation/ionisation, and linear energy transfer in beam-matter interactions.

Conservation of Momentum and Kinetic Energy

Explores conservation of momentum and kinetic energy in collisions, emphasizing the importance of understanding collision outcomes.

Resonance in Molecules: Stabilization and Reactivity

Delves into resonance in molecules, focusing on electron stabilization and reactivity through delocalization.

Damped Harmonic Oscillator

Covers the damped harmonic oscillator in quantum optics, including field amplitude, coherent states, photon numbers, and phase space.

Non-Linear Dynamics: Early Universe Phenomena

Covers non-linear dynamics in the early universe, focusing on particle production and gravitational wave generation.

Optical Properties of Semiconductors

Explores the optical properties of semiconductors, including absorption spectrum changes and exciton physics.