56 citations · 298 across the 25 of their papers we have counts for
4 papers · 1 filter
Emergence of Neutral Modes in Laughlin-like Fractional Quantum Hall Phases
Udit Khanna, Moshe Goldstein, Yuval Gefen
Chiral gapless boundary modes are characteristic of quantum Hall (QH) states. For hole-conjugate fractional QH phases counterpropagating edge modes (upstream and downstream) are ex…
Parafermions in a multilegged geometry: Towards a scalable parafermionic network
Udit Khanna, Moshe Goldstein, Yuval Gefen
Parafermionic zero modes are non-Abelian excitations which have been predicted to emerge at the boundary of topological phases of matter. Contrary to earlier proposals, here we sho…
Edge Reconstruction of a Time-Reversal Invariant Insulator: Compressible-Incompressible Stripes
Udit Khanna, Yuval Gefen, Ora Entin-Wohlman +1
Two-dimensional (2D) topological electronic insulators are known to give rise to gapless edge modes, which underlie low energy dynamics, including electrical and thermal transport.…
Chiral detection of Majorana bound states at the edge of a quantum spin Hall insulator
Vivekananda Adak, Aabir Mukhopadhyay, Suman Jyoti De +3
A hybrid setup consisting of a superconductivity-proximitized quantum spin Hall (QSH) insulator and a quantum anomalous Hall (QAH) insulator is proposed for chiral injection of ele…