NPA (Nuclear Particle Astrophysics) Seminar: Dmitri Kharzeev, Stonybrook and BNL, “Chiral Magnetic Effect: from quark-gluon plasma to chiral materials”

Event time: 
Thursday, October 20, 2016 - 1:00pm to 2:00pm
Wright Lab, 210 Conference Room (WL210) See map
272 Whitney Avenue
New Haven, CT 06520
(Location is wheelchair accessible)
Event description: 

Chirality is an ubiquitous concept in modern science, from particle physics to biology.

In quantum physics, chirality is intimately linked to the topology of gauge fields due to the quantum chiral anomaly. While the quantum anomaly is usually associated with the short-distance behavior, recently it has been realized that it affects also the macroscopic behavior of fluids with chiral fermions. In particular, the local imbalance between left- and right-handed fermions in the presence of magnetic field induces the non-dissipative transport of electric charge (“the Chiral Magnetic Effect”). In heavy ion collisions, there is an evidence for the effect from the experiments at Relativistic Heavy Ion Collider and the Large Hadron Collider.

Very recently, the Chiral Magnetic Effect has been discovered in ZrTe5, a material possessing chiral quasi-particles. The manifestations of chirality in condensed matter systems open a path towards new applications.

Coffee hour with the speaker for students and postdocs will be held in WL-210 from 3:30 - 4:30 pm