17–20 Aug 2016
Nordita, Stockholm
Europe/Stockholm timezone

A new perspective on the Schwinger-Keldysh formalism

20 Aug 2016, 10:15
45m
Wallenbergsalen (Nordita, Stockholm)

Wallenbergsalen

Nordita, Stockholm

Speaker

Mukund Rangamani (UC Davis)

Description

I will describe how the Schwinger-Keldysh formalism which is geared for computing time-ordered correlation functions in relativistic QFTs admits a set of topological symmetries. We will explore these symmetries for near-thermal systems and explain how they are useful in constraining low energy dynamics. We will specifically look at the construction of hydrodynamic effective field theories. Time permitting we will also touch upon other potential applications.

Presentation materials