14 citations · 14 across the 2 of their papers we have counts for
4 papers · 1 filter
Lifshitz transition and magnetic superconductivity in flat band systems
Sudeshna Pal, K. B. Yogendra, Madhuparna Karmakar +1
A Lifshitz transition is a class of non-symmetry-breaking transitions typically associated with metallic systems wherein the Fermi surface changes its connectivity as the chemical…
Chiral Antiferromagnetism from Momentum-Space Resonance in a 2D Semiconductor
R. Okuma, T. Ikenobe, Y. Fujisawa +28
Understanding the principles governing the emergence of chiral quantum phases is a fundamental challenge, not only for uncovering new mechanisms of quantum-state formation but also…
Fractional Wannier Orbitals and Tight-Binding Gauge Fields for Kitaev Honeycomb Superlattices with Flat Majorana Bands
K. B. Yogendra, G. Baskaran, Tanmoy Das
Fractional excitations hold immense promise for both fundamental physics and quantum technologies. However, constructing lattice models for their dynamics under gauge fields remain…
Emergent glassiness in disorder-free Kitaev model: Density matrix renormalization group study on a one-dimensional ladder setting
K. B. Yogendra, Tanmoy Das, G. Baskaran
The complete phase diagram of the Kitaev model with a magnetic field remains elusive, as do the experimental results in the candidate material α-RuCl3. Here, we study the Kitaev mo…