159 citations · 216 across the 15 of their papers we have counts for
15 papers
Graphene with wedge disclination in the presence of intrinsic and Rashba spin orbit couplings
Tarun Choudhari, Nivedita Deo
In this article, the modified Kane-Mele Hamiltonian is derived for graphene with wedge disclination and spin orbit couplings (intrinsic and Rashba). The wedge disclination changes…
Electronic transport in DNA functionalized graphene sensors
P. Gurung, N. Deo
A theoretical understanding of the experimental electronic transport phenomena in gas sensors based on DNA functionalized graphene is presented by quantitatively investigating the…
Correlation, Network and Multifractal Analysis of Global Financial Indices
Sunil Kumar, Nivedita Deo
We apply RMT, Network and MF-DFA methods to investigate correlation, network and multifractal properties of 20 global financial indices. We compare results before and during the fi…
Non-linear interaction in random matrix models of RNA
Itty Garg, Pradeep Bhadola, N. Deo
A non-linear Penner type interaction is introduced and studied in the random matrix model of homo-RNA. The asymptotics in length of the partition function is discussed for small an…
Conductance of carbon nanotubes functionalized with gold clusters during CO adsorption
P. Gurung, N. Deo
We investigate the time-dependent electronic transport in single-walled carbon nanotubes (SWCNTs) functionalized with Au clusters on CO gas exposure. Using a tight-binding Hamilton…
Scaling, phase transition and genus distribution functions in matrix models of RNA with linear external interactions
I. Garg, N. Deo
A linear external perturbation is introduced in the action of the partition function of the random matrix model of RNA [G. Vernizzi, H. Orland and A. Zee, Phys. Rev. Lett. 94, 1681…