Physics Colloquium - CANCELED
Electrons in a conventional metal are described by Landau's celebrated theory of Fermi liquids. In the last few decades a growing number of metals have been discovered that defy a description in terms of Fermi liquid theory. Prominently, such `strange metals' appear as parent phases out of which phenomena such as high temperature superconductivity develop. However their theoretical understanding has mostly remained mysterious. In this talk, I will discuss, in great generality, some properties of `strange metals' in an ideal clean system. I will discuss general constraints on the emergent low energy symmetries of any such strange metal.
I will show how these model-independent considerations lead to concrete experimental predictions about a class of strange metals. Time permitting, I will discuss the utility of a focus on the emergent symmetries to reliably extract some physical properties of certain models of strange metals. .
All attendees must show valid Caltech ID upon entry.
Join via Zoom: https://caltech.zoom.us/j/89237465190. Meeting ID: 892 3746 5190