Upcoming Events

Duke Physics Colloquium
Ruihua He (Boston College)
Physics 298
Date: Wednesday, March 1, 2017 - 12:00pm

A central theme of modern condensed matter physics is to understand old and discover new emergent phenomena in quantum materials. These phenomena emerge through the collective behavior of electrons due to their mutual interactions (correlations). In this talk, I will share with you my unique experience as to how discoveries are made, often in a serendipitous manner, in related research. The pseudogap phenomena have been a quarter-century mystery in condensed matter physics. Our search of these phenomena in iridium oxides has led to the discovery of 3D negative electronic compressibility.

A. James Hudspeth (The Rockefeller University)
Physics 128
Date: Wednesday, March 22, 2017 - 3:30pm

Title and abstract forthcoming. Faculty Host: Henry Greenside. Coffee and cookies will be served before the event in room 128.

Subir Sachdev (Harvard University)
Physics 128
Date: Wednesday, April 5, 2017 - 2:30pm

"Quantum Entanglement, Strange Metals, and Black Holes" - Entanglement is a counterintuitive feature of quantum mechanics, which implies that a measurement of one particle can instantaneously determines the state of another well-separated particle. Remarkably, quantum entanglement can also happen en masse, and determines observable properties of macroscopic objects. I will present a simple model of many-particle entanglement, which has led to new insights into two very different classes of systems.

Subir Sachdev (Harvard University)
Physics 298
Date: Thursday, April 6, 2017 - 11:30am

Wegner showed that the Ising lattice gauge theory in 2+1 dimensions has a confinement transition between confining and deconfined states. He also argued that this transition is in the universality class of the 3-dimensional Ising ferromagnet. I will begin with a review and update of these results, using the modern perspective of topological order and deconfined criticality. The confinement transition can be defined precisely also in the presence of matter fields, and I will discuss the relevance of such models to the physics of the hole-doped cuprates near optimal doping.

Al Goshaw
Physics 278
Date: Monday, April 17, 2017 - 12:00pm

HEP 101 is an informal mini-course in High Energy Physics offered each spring in the Duke University Physics Department. It prepares students for research opportunities at the Large Hadron Collider and other research facilities.

Adam Wax (Duke Biomedical Engineering)
Physics 128
Date: Wednesday, April 19, 2017 - 3:30pm

Title and abstract forthcoming. Faculty host: Warren S. Warren. Coffee and cookies will be served before the event in room 128.

Professor Emily A. Carter (Princeton University, Gerhard R. Andlinger Professor in Energy and the Environment and Dean, School of Engineering and Applied Science)
French Family Science Center 2231
Date: Tuesday, April 25, 2017 - 5:00pm

This lecture is hosted by the Duke University Chemistry and Physics Departments and the Duke University Chapter of Sigma Xi.