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945571
6683147
945571
123455150
123455150
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Physics
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SB
Faculté des sciences de base
School of Basic Sciences
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Physique - master, 2011-2012, Master semestre 2
Physics - master program, 2011-2012, Master semester 2
Ecole polytechnique fédérale de Lausanne
EPFL
Ecole polytechnique fédérale de Lausanne
EPFL
2011-2012
Master semestre 2
MA2
ETE
Master semester 2
MA2
Physique - master
PHYS
Physics - master program
PHYS
optionnel
optionnel
2
Cours
Lecture
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Rattazzi
Riccardo
174685
2
Exercices
Exercises
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Rattazzi
Riccardo
174685
128847660
Relativistic quantum fields II
Relativistic quantum fields II
4
Oral
Oral
Crédit
Credits
4
Session été
Session summer
ETE
ETE
Ingénierie physique, 2011-2012, Master semestre 2
Applied Physics, 2011-2012, Master semester 2
Ecole polytechnique fédérale de Lausanne
EPFL
Ecole polytechnique fédérale de Lausanne
EPFL
2011-2012
Master semestre 2
MA2
ETE
Master semester 2
MA2
Ingénierie physique
ING_PHYS
Applied Physics
ING_PHYS
optionnel
optionnel
2
Cours
Lecture
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Rattazzi
Riccardo
174685
2
Exercices
Exercises
Heure(s) hebdo x 14 semaines
Hour(s) per week x 14 weeks
H hebdo
H hebdo
Rattazzi
Riccardo
174685
128847660
Relativistic quantum fields II
Relativistic quantum fields II
4
Oral
Oral
Crédit
Credits
4
Session été
Session summer
ETE
ETE
Introducing the quantum theory of fields as the theoretical framework to describe fundamental interactions
Learning outcomes
Introduire la théorie des champs quantiques comme cadre théorique pour décrire les interactions fondamentales.
Objectifs d'apprentissage
[b]1. Units of measure in high energy physics.[br/]2. Classical Field Theory[/b][br/]Lagrangian and Hamiltonian formulation, Noether's theorem[br/][b]3. Symmetry Principles[/b][br/]Elements of group theory and group representations. Lie groups. Lie Algebras. [br/]Lorentz and Poincaré groups. Parity, time reversal and charge conjugation.[br/][b]4. Free Quantum Fields[/b][br/]Canonical quantization. Creation and annihilation operators. Fock space. Free relativistic particles. Bosons and Fermions. Symmetries in the quantum theory[br/][b]5. Classification of quantum fields[/b][br/]Real and complex scalar fields. Spinor field. Quantized electromagnetic field. Massive vector field.[br/][b]6. Interacting fields[/b][br/]Formal theory of relativistic scattering. Asymptotic states. Lippmann-Schwinger equation. S-matrix and Feynman diagrams.[br/]Cross sections and decay-rates.[br/][b]7. Fundamental interactions[/b][br/]Quantum electrodynamics. The weak force and parity violation. The strong force.[br/]
Content
[b]1. Unités de la physique des hautes énergies[br/]2. Théorie classique des champs[/b][br/]Formulations Lagrangienne et Hamiltonienne. Théorème de Noether.[br/][b]3. Principes de symétrie[/b][br/]Eléments de théorie des groupes et de ses représentations. Groupes de Lie. Algèbres de Lie. Groupes de Lorentz et de Poincaré. Réflections spatiale et temporelle, conjugaison de charge.[br/][b]4. Champs quantiques libres[/b][br/]Quantification canonique. Opérateurs de création et d'annihilation. Espace de Fock. Particules relativistes libres. Bosons et fermions. Symétries dans la théorie quantique.[br/][b]5. Classification des champs quantiques[/b][br/]Champ scalaire réel et complexe. Champ spinoriel. Champ électromagnétique quantifié. Champ vectoriel massif.[br/][b]6. Champs en interaction[/b][br/]Théorie formelle des collisions relativistes. Etats asymptotiques. Equation de Lippmann-Schwinger. Matrice S et diagrammes de Feynman. Sections efficaces et taux de désintégration.[br/][b]7. Interactions fondamentales[/b][br/]Electrodynamique quantique. La force faible et la violation de la parité. La force forte.[br/]
Contenu
Electrodynamics, Special relativity, Quantum Mechanics I and II, Mathematical Physics strongly recommended
Required prior knowledge
Electrodynamique, Relativité restreinte, Physique quantique I et II, Physique mathématique: fortement recommandé
Prérequis
Ex cathedra and exercises in class
Type of teaching
Ex cathedra et exercices en classe
Forme d'enseignement
Prerequisite for Theoretical Physics
Note
Préparation pour: Physique théorique
Remarque
Ouvrages recommandés.[br/]1. S. Weinberg, "The Quantum Theory of Fields", Cambridge University Press, 1995[br/]2. M.E. Peskin et D.V. Schröder, "An Introduction to Quantum Field Theory", Westview Press, Perseus Books Publishing, 1995[br/]3. Claude Itzykson and Jean-Bernard Zuber, "Quantum Field Theory", McGraw-Hill, 1980[br/]4. J.D. Drell, S.D. Bjorken, "Relativistic Quantum Mechanics" (International Series in Pure & Applied Physics), Mcgraw-Hill College, 1965[br/]5. Michele Maggiore, "A Modern Introduction to Quantum Field Theory", Oxford University Press, 2005[br/]6. Jean-Pierre Derendinger, "Théorie quantique des champs'', Presses polytechniques et universitaires romandes.
Bibliographie et matériel
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\x5blig\x5d
BaliseJS_fin
Balise_debut
[lig]
Balise_fin
FO_debut
[inline]=›  
FO_fin
HTML_debut
›  
HTML_fin
JS_debut
\x26#x203A;\x26#160;\x26#160;
JS_fin
CODE148292899
BOOLEAN_Symbol
BaliseJS_debut
\x5bEPSILON\x5d
BaliseJS_fin
Balise_debut
[EPSILON]
Balise_fin
FO_debut
[inline]=Ε
FO_fin
HTML_debut
Ε
HTML_fin
JS_debut
\x26#917;
JS_fin
BALISETXT_SAUT
BOOLEAN_Symbol
BaliseJS_debut
\x5bbr\x2f\x5d
BaliseJS_fin
Balise_debut
[br/]
Balise_fin
FO_debut
FO_fin
HTML_debut
<br/>
HTML_fin
JS_debut
\x3cbr\x2f\x3e
JS_fin
128847660
Relativistic quantum fields II
Relativistic quantum fields II
English
Rattazzi Riccardo
174685
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