18 citations · 18 across the 1 of their papers we have counts for
7 papers
Many-body dynamical phase transition in quasi-periodic potential
Ranjan Modak, Debraj Rakshit
Much has been learned regarding dynamical quantum phase transition (DQPT) due to sudden quenches across quantum critical points in traditional quantum systems. However, not much ha…
Topological properties of the long-range Kitaev chain with Aubry-André-Harper modulation
Joana Fraxanet, Utso Bhattacharya, Tobias Grass +3
We present a detailed study of the topological properties of the Kitaev chain with long-range pairing terms and in the presence of an Aubry-André-Harper on-site potential. Specific…
Quantum anomalous Hall phase in synthetic bilayers via twistless twistronics
Tymoteusz Salamon, Ravindra W. Chhajlany, Alexandre Dauphin +2
We recently proposed quantum simulators of "twistronic-like" physics based on ultracold atoms and syntheticdimensions [Phys. Rev. Lett. 125, 030504 (2020)]. Conceptually, the schem…
Simulating twistronics without a twist
Tymoteusz Salamon, Alessio Celi, Ravindra W. Chhajlany +4
Rotational misalignment or twisting of two mono-layers of graphene strongly influences its electronic properties. Structurally, twisting leads to large periodic supercell structure…
Trends of information backflow in disordered spin chains
Sudipto Singha Roy, Utkarsh Mishra, Debraj Rakshit
We investigate the trends of information backflow associated with the dynamics of a sub-part of a disordered spin-1/2 transverse field Heisenberg chain for different regimes of the…
Self-bound Bose-Fermi liquids in lower dimensions
Debraj Rakshit, Tomasz Karpiuk, Paweł Zin +3
We study weakly interacting mixtures of ultracold atoms composed of bosonic and fermionic species in 2D and 1D. When interactions between particles are appropriately tuned, self-bo…