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20152023
most citedMulti-critical topological transition at quantum criticality

26 citations · 39 across the 13 of their papers we have counts for

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cond-mat.str-el2021

Topological Quantum Criticality in non-Hermitian Kitaev chain with Longer Range Interaction

S Rahul, Sujit Sarkar

An Attempt is made to study the non-Hermitian effect on the topological quantum criticality and also in the physics of Majroana zero mode (MZMs). In this work, the effects and modi…

cond-mat.str-el2020★ 26 cited

Multi-critical topological transition at quantum criticality

Ranjith R Kumar, Y R Kartik, S Rahul +1

The investigation and characterization of topological quantum phase transition between gapless phases is one of the recent interest of research in topological states of matter. We…

cond-mat.str-el2019

A Study of Berry Connection and Complex Analysis for Topological Characterization

Y R Kartik, Rahul S, Ranjith Kumar R +1

We study and present the results of Berry connection for the topological states in quantum matter. The Berry connection plays a central role in the geometric phase and topological…

cond-mat.str-el2019★ 1 cited

Majorana Zero Modes and Bulk-Boundary Correspondence at Quantum Criticality

S Rahul, Ranjith R Kumar, Y R Kartik +1

Majorana zero modes are well studied in the gapped phases of topological systems. We investigate Majorana zero modes at the topological quantum criticality in one dimensional topol…

cond-mat.str-el2018★ 6 cited

An Interplay of Topology and Quantized Geometric Phase for two Different Symmetry-Class Hamiltonians

Rahul S, Ranjith Kumar R, Y R Kartik +2

Study of symmetry, topology and geometric phase can reveal many new and interesting results on the topological states of matter. Here we present a completely new and interesting re…