51 citations · 64 across the 5 of their papers we have counts for
5 papers
A Study of Entanglement and Ansatz Expressivity for the Transverse-Field Ising Model using Variational Quantum Eigensolver
Ashutosh P. Tripathi, Nilmani Mathur, Vikram Tripathi
The Variational Quantum Eigensolver (VQE) is a leading hybrid quantum-classical algorithm for simulating many-body systems in the NISQ era. Its effectiveness, however, depends on t…
Resonant indirect exchange via remote 2D channel
I. V. Rozhansky, I. V. Krainov, N. S. Averkiev +5
We apply the previously developed theory of the resonant indirect exchange interaction to explain the ferromagnetic properties of the hybrid heterostructure consisting of a InGaAs-…
Noise studies of magnetization dynamics in dilute magnetic semiconductor heterostructures
V. Tripathi, Kusum Dhochak, B. A. Aronzon +3
We study theoretically and experimentally the frequency and temperature dependence of resistivity noise in semiconductor heterostructures delta-doped by Mn. The resistivity noise i…
Magnetic impurities in the honeycomb Kitaev model
Kusum Dhochak, R. Shankar, V. Tripathi
We study the effect of coupling magnetic impurities to the honeycomb lattice spin-1/2 Kitaev model in its spin liquid phase. We show that a spin-S impurity coupled to the Kitaev mo…
Kondo Lattice Scenario in Disordered Semiconductor Heterostructures
Kusum Dhochak, V. Tripathi
We study nuclear relaxation in the presence of localized electrons in a two-dimensional electron gas in a disordered delta-doped semiconductor heterostructure and show that this me…