91 files from a physics degree

Scattering theory, second quantisation and the tools the rest of the master's degree assumes.

• 1Exercise sheet
• 2Exercise sheet
• 5Exercise sheet
• 6Exercise sheet

Beyond the ensembles: fluctuations, out-of-equilibrium behaviour and critical phenomena.

• 1Exercise sheet
• 2Exercise sheet
• 4Exercise sheet

Atoms and fields, from the semi-classical treatment to quantised radiation — with three past exam papers.

• notesLecture notes
• 2Exercise sheet
• 19/20 · IExam paper
• 20/21 · IExam paper

Free-electron gas, semiconductors, junctions and magnetism, in ten sheets.

• notesLecture notes
• 1Exercise sheetParticle in a box, Three-dimensional electron gas and Frequency-dependent conductivity of a free electron gas.
• 2Exercise sheetCarrier density in a semiconductor, Intrinsic semiconductor, Doped semiconductors and Some simple calculations.
• 3Exercise sheetOccupation of dopant levels, Electrons in the conduction band of a doped semiconductor and At which energy are most of the carriers?
• 4Exercise sheetSchottky diode.
• 5Exercise sheetAbrupt p-n junction.
• 6Exercise sheetParamagnetic Curie susceptibility (classical treatment) and Hund’s rules.
• 7Exercise sheetParamagnetism (quantum approach), Landau levels and Landau diamagnetism.
• 8Exercise sheetFerrimagnetism.
• 9Exercise sheet

Relativistic kinematics, symmetries and their violations, decays and the standard-model machinery.

• 16/17 · IExam paper
• 16/17 · IIExam paper
• 17/18 · IExam paper
• 18/19 · IExam paper
• 18/19 · IIExam paper

Perturbation theory, angular-momentum coupling, fine and hyperfine structure, density matrices.

• 1Exercise sheetHermitian operators, Expectation values, Uncertainty relation, Baker-Campbell-Hausdorff formula and Temporal evolution of a two-level system.
• 2Exercise sheetStark effect in atomic Hydrogen, Two-dimensional harmonic oscillator.
• 3Exercise sheetIntroduction to time-dependent perturbation theory, sudden perturbation with constant amplitude.
• 4Exercise sheetCoupling of two spin-1/2 particles, Coupling of two angular momenta l=1, Properties of Clebsch-Gordan coefficients and Wignet Eckart theorem.
• 5Exercise sheetZeeman effect and spin-orbit coupling on the 2p state of the hydrogen atom.
• 6Exercise sheetProperties of the density matrix, Pure and mixed states, Temporal evolution of the density matrix.
• 7Exercise sheetVariational principle.

Ideal quantum gases, the Ising model and real classical fluids — plus seven past exam papers.

• notesLecture notesIdeal Quantum Gases, Phase transitions: the Ising model and Realistic classical fluids.
• 1Exercise sheetAdsorption of a gas on a surface.
• 2Exercise sheetQuantum statistics : Two-dimensional electron gas and Bose–Einstein condensation.
• 3Exercise sheetParamagnetic-ferromagnetic phase transition and 1D Ising model with exact solution with the transfer matrix method.
• 4Exercise sheetThe liquid-gas phase transition : Lattice gas model and the Van der Waals equation of state.
• 5Exercise sheetThe Blume–Emery–Griffiths model (so-called Lambda transition).
• 6Exercise sheetDebye–Hückel approximation : Equation of state of an electrolyte of a classical plasma.
• 15/16 · IIExam paper
• 16/17 · IExam paper
• 17/18 · IIExam paper
• 18/19 · IIExam paper
• 19/20 · IExam paper
• 20/21 · IExam paper
• 20/21 · IIExam paper
• 7Exercise sheet

Champs dans les milieux matériels : polarisation, aimantation, propagation.

• 1Feuille d'exercises
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• 4Feuille d'exercises
• 5Feuille d'exercises
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• 7Feuille d'exercises

Noyaux et particules : premières feuilles d'exercices.

• 1Feuille d'exercises
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• 3Feuille d'exercises
• 4Feuille d'exercises
• 5Feuille d'exercises

Structure de la matière condensée, dix feuilles d'exercices.

• 1Feuille d'exercises
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• 7Feuille d'exercises
• 8Feuille d'exercises
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• 10Feuille d'exercises

De l'atome à la molécule : orbitales, méthodes variationnelles, liaisons.

• 1Feuille d'exercises
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• 4Feuille d'exercises
• 5Feuille d'exercises
• 6Feuille d'exercises
• 7Feuille d'exercises

Premiers pas : formalisme, puits, oscillateur, moment cinétique.

• 1Feuille d'exercises
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Ensembles statistiques, gaz parfaits, premiers systèmes en interaction.

• 1Feuille d'exercises
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• 7Feuille d'exercises
• 8Feuille d'exercises