406 citations · 2.3k across the 49 of their papers we have counts for
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Hydrodynamic Edge Modes and Fragile Surface States of Symmetry Protected Integer Quantum Hall Effect of Bosons
Dylan Reynolds, Gustavo M. Monteiro, Sriram Ganeshan
We adapt the fluid description of Fractional Quantum Hall (FQH) states, as seen in (arXiv:2203.06516), to model a system of interacting two-component bosons. This system represents…
Kardar-Parisi-Zhang Universality at the Edge of Laughlin States
Gustavo M. Monteiro, Dylan Reynolds, Paolo Glorioso +1
In this letter, we investigate the dissipative dynamics at the edge of Laughlin fractional quantum Hall (FQH) states starting from the hydrodynamic framework of the composite Boson…
Topological fluids with boundaries and fractional quantum Hall edge dynamics: A fluid dynamics derivation of the chiral boson action
Gustavo M. Monteiro, V. P. Nair, Sriram Ganeshan
This paper investigates the bulk and boundary dynamics of Laughlin states, which are modeled using composite boson theory within a fluid dynamics framework. In this work, we adopt…
Piecewise-terminated spherical topological insulator as a virtual breadboard for Majorana circuitry
Adam C. Durst, Sriram Ganeshan
We consider the surface states of a spherical topological insulator piecewise-terminated by superconductivity or ferromagnetism over various regions of the spherical surface. Such…
Measurement of topological invariants in a 2D photonic system
Sunil Mittal, Sriram Ganeshan, Jingyun Fan +2
A hallmark feature of topological physics is the presence of one-way propagating chiral modes at the system boundary. The chirality of edge modes is a consequence of the topologica…
Constructing a Weyl semimetal by stacking one dimensional topological phases
Sriram Ganeshan, S. Das Sarma
Topological semimetals in three-dimensions (e.g. Weyl semimetal) can be built by stacking two dimensional topological phases. The interesting aspect of such a construction is that…
Critical integer quantum Hall topology and the integrable Maryland model as a topological quantum critical point
Sriram Ganeshan, K. Kechedzhi, S. Das Sarma
One dimensional tight binding models such as Aubry-Andre-Harper (AAH) model (with onsite cosine potential) and the integrable Maryland model (with onsite tangent potential) have be…
Exact Classification of Landau-Majorana-Stückelberg-Zener Resonances By Floquet Determinants
Sriram Ganeshan, Edwin Barnes, S. Das Sarma
Recent experiments have shown that Landau-Majorana-Stuckelberg-Zener (LMSZ) interferometry is a powerful tool for demonstrating and exploiting quantum coherence not only in atomic…
Topological Zero-Energy Modes in Gapless Commensurate Aubry-André-Harper Models
Sriram Ganeshan, Kai Sun, S. Das Sarma
The Aubry-André or Harper (AAH) model has been the subject of extensive theoretical research in the context of quantum localization. Recently, it was shown that one-dimensional qua…
Fluctuation Relations for Current Components in Mesoscopic Electric Circuits
Sriram Ganeshan, N. A. Sinitsyn
We present a new class of fluctuation relations, to which we will refer as Fluctuation Relations for Current Components (FRCCs). FRCCs can be used to estimate system parameters whe…