Coloquium: "Functional methods in QFT and renormalization, part IV" by Dr. Riccardo Martini

In this seminar we introduce the regulator functional that is at the core of the Functional renormalization group and discuss its properties.

Research Intern: Ryusei Maeda

Research Intern:  Ryusei Maeda

Seminar: "Melonic CFTs" by Prof. Dario Benedetti

Speaker: Dr. Benedetti is a professor at Ecole Polytechnique.

Visit: Prof. Dario Benedetti (Ecole Polytechnique)

Minicurse: Morse Theory

Speaker: Prof. Andrew Lobb

Morse theory is a branch of mathematics with which we can infer topological information of manifolds. In this series of lectures we will explore its formulation and how it encodes topology.

Colloquium: "Classification of 4-manifolds" by Dr. Guilherme Sadovski

Speaker: Dr. Sadovski is a member of this unit (visit his page).

Coloquium: "Functional methods in QFT and renormalization, part III" by Dr. Riccardo Martini

Speaker: Dr. Martini is a member of this unit (check his page)

In this seminar we introduce the concept of renormalization and effective field theories and give a qualitative description of how physics changes at different scales.

Colloquium: "Functional methods in QFT and renormalization, part II" by Dr. Riccardo Martini

Speaker: Dr. Martini is a member of this unit (check his page)

After introducing the effective action we will discuss its perturbative expansion and show that it is the generating functional of 1PI correlators.

Colloquium: "Classification of 3-manifolds" by Dr. Guilherme Sadovski

Speaker: Dr. Sadovski is a member of this unit (visit his page)

Colloquium: "Functional methods in QFT and renormalization, part I" by Dr. Riccardo Martini

Speaker: Dr. Martini is a member of this unit (check his page).