68 citations · 122 across the 11 of their papers we have counts for
11 papers
Effect of Exchange Interaction and Spin-Orbit Coupling on Spin Splitting in CdSnX (X = S, Se and Te) nanoribbons
Sutapa Chattopadhyay, Vikas Kashid, P. Durganandini +1
We have studied the topological properties of free standing Sn doped cadmium chalcogenide (CdSnX, X = S, Se and Te) nanoribbons of varying widths and three types of edges viz., dis…
Orbital antiferroelectricity and higher dimensional magnetoelectric order in the spin- XX chain extended with three-spin interactions
Pradeep Thakur, P. Durganandini
We study the spin-1/2 XX model extended with three-spin interactions of the XZX+YZY and XZY-YZX types. We solve the model exactly and obtain the ground state phase diagram as a fun…
Long time dynamics of a single particle extended quantum walk on a one dimensional lattice with complex hoppings: a generalized hydrodynamic description
Hemlata Bhandari, P. Durganandini
We study the continuous time quantum walk of a single particle (initially localized at a single site) on a one-dimensional spatial lattice with complex nearest neighbour and next-n…
Factorization, coherence and asymmetry in the Heisenberg spin-1/2 XXZ chain a transverse magnetic field and with Dzyaloshinskii-Moriya interaction
Pradeep Thakur, P. Durganandini
We investigate the factorization, coherence and asymmetry properties of the 1d Heisenberg spin-1/2 XXZ chain with Dzyaloshinskii-Moriya interaction (DMI) and a transverse magnetic…
Light-cone and local front dynamics of a single-particle extended quantum walk
Hemlata Bhandari, P. Durganandini
We study the light-cone and front dynamics of a single particle continuous time extended quantum walk on a one dimensional lattice with finite range hopping. We show that, in gener…
The Heisenberg spin-1/2 XXZ chain in the presence of electric and magnetic fields
Pradeep Thakur, P. Durganandini
We study the interplay of electric and magnetic order in the one dimensional Heisenberg spin-1/2 XXZ chain with large Ising anisotropy in the presence of the Dzyaloshinskii-Moriya…