The half-filled Landau level: the case for Dirac composite fermions
In an external magnetic field, the energy of an electron in a two-dimensional system takes discrete values, called Landau levels. At high enough fields,…
In an external magnetic field, the energy of an electron in a two-dimensional system takes discrete values, called Landau levels. At high enough fields,…
Recent improvements in the control of quantum systems make it seem feasible to finally build a quantum computer within a decade. While it has…
Quantum information theory has the potential to revolutionize computation, cryptography, and simulation of quantum systems. However, quantum states are fragile, and unwanted interactions with the…