164 citations · 1.4k across the 42 of their papers we have counts for
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Fractional Topological Phases in Generalized Hofstadter Bands with Arbitrary Chern Numbers
Ying-Hai Wu, J. K. Jain, Kai Sun
We construct generalized Hofstadter models that possess "color-entangled" flat bands and study interacting many-body states in such bands. For a system with periodic boundary condi…
Enigmatic 4/11 State: A Prototype for Unconventional Fractional Quantum Hall Effect
Sutirtha Mukherjee, Sudhansu S. Mandal, Ying-Hai Wu +2
The origin of fractional quantum Hall effect (FQHE) at 4/11 and 5/13 has remained controversial. We make a compelling case that FQHE is possible here for fully spin polarized compo…
Quantum Hall Effect of Two-Component Bosons at Fractional and Integral Fillings
Ying-Hai Wu, Jainendra K. Jain
We investigate the feasibility of many candidate quantum Hall states for two-component bosons in the lowest Landau level. We identify interactions for which spin-singlet incompress…
Role of exciton screening in the 7/3 fractional quantum Hall effect
Ajit C. Balram, Ying-Hai Wu, G. J. Sreejith +2
The excitations of the 7/3 fractional Hall state, one of the most prominent states in the second Landau level, are not understood. We study the effect of screening by composite fer…