Effective field theories II

Period of duration of course
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Course info
Number of course hours
20
Number of hours of lecturers of reference
20
CFU 3
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Modalità esame

Oral exam

Lecturer

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Prerequisiti

The course is designed for fourth-year master’s students.

Prerequisite: An introductory course in Quantum Field Theory, Effective Field Theories part I



Programma

General Relativity as an Effective Field Theory

Renormalization Group flows, fixed points and critical surfaces

The naturalness of the electroweak scale

Spontaneous Symmetry Breaking and the Goldstone Theorem

Non-linear realization of space-time symmetries 

The Effective Field Theory of Inflation


Obiettivi formativi

The objective of this course is to introduce students to the modern methodology of quantum Effective Field Theories (EFTs). Upon completion, students will have the knowledge and skills necessary to construct and apply EFTs. Additionally, they will understand the ubiquitous role of EFTs in contemporary theoretical physics through the study of various examples, including the Standard Model of particle physics, gravity, and early universe cosmology.

Riferimenti bibliografici

Steven Weinberg - The Quantum Theory of Fields, Volume 1, 2

Matthew Schwartz - Quantum Field Theory and the Standard Model

Riccardo Barbieri - Lectures on the Electroweak Interactions

Daniel Baumann, Liam McAllister - Inflation and String Theory