Author(s): Jianyun Zhao, Manisha Thakurathi, Manish Jain, Diptiman Sen, and J. K. Jain
An alternative DFT approach on fractional quantum Hall systems uses composite fermions rather than electrons, thus sidestepping the problem of fractional orbital occupation.
[Phys. Rev. Lett. 118, 196802] Published Wed May 10, 2017