Publications by authors named "Unmesh Ghorai"
Article Synopsis
- Fractional quantum Hall (FQH) phases involve strong electronic interactions producing anyonic quasiparticles with unique properties, while integer quantum Hall (IQH) effects arise from the band topology of non-interacting electrons.*
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- Our research reveals unexpected "super-universality" in the critical behavior of FQH and IQH transitions, where both types exhibit the same critical scaling exponent (κ = 0.41 ± 0.02) and localization length exponent (γ = 2.4 ± 0.2).*
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- Using ultra-high mobility trilayer graphene devices, we demonstrate that these consistent critical exponents can be observed with short-range disorder, unlike previous studies that showed variability in conventional
