CMSA Quantum Matter in Mathematics and Physics: The nu=5/2 enigma: Recent insights from theory and experiment
CMSA EVENTS
Speaker:
Ady Stern & David Mross - Weizmann
Non-Abelian phases of matter have long inspired quantum physicists across various disciplines. The strongest experimental evidence of such a phase arises in quantum Hall systems at the filling factor 5/2 but conflicts with decades of numerical works. We will briefly introduce the 5/2 plateau and explain some of the key obstacles to identifying its topological order. We will then describe recent experimental and theoretical progress, including a proposal for resolving the 5/2 enigma based on electrical conductance measurements.
Zoom: https://harvard.zoom.us/j/977347126