activity
20082026
most citedGravitational lensing by wormholes

114 citations · 165 across the 16 of their papers we have counts for

collaborators

17 papers

cond-mat.str-el2026

Correlation-assisted topological and metamagnetic transitions in Rashba-coupled superconductors: -- model study

Tushar Dey, Maciej Fidrysiak, Józef Spałek

Unconventional superconductivity commonly emerges in systems characterized by strong electronic correlations, with layered copper-oxides serving as a canonical example. Observation…

quant-ph2026

Qutrit-based Synthetic Three-Level System

Surajit Sen, Tushar Kanti Dey

We present a theoretical framework based on the group to construct synthetic three-level configurations from a two-qutrit system consisting of two three-level subsystems. U…

quant-ph2025

Quantum Teleportation of a Single Qutrit using Two-Qutrit Entangled States

Surajit Sen, Tushar Kanti Dey, Anushree Bhattacharjee +1

We demonstrate quantum teleportation of a qutrit system using a complete set of two-qutrit entangled states obtained from the representation theory of the SU(3) group. All measurem…

quant-ph2025★ 1 cited

Unitary and non-unitary operators leverage perfect and imperfect single qutrit teleportation

Sovik Roy, Anushree Pandey, Tushar Kanti Dey +1

Teleportation, a novel scheme, initially posited by Bennett \textit{et.al}, has been studied here in the context of sending a single qutrit from Alice to Bob using two qutrit entan…

quant-ph2024

Bloch Sphere of the Qutrit System

Surajit Sen, Tushar Kanti Dey

We present a novel method to study the Bloch space of the qutrit system by examining the Bloch trajectories in it. Since such system is inherently a three-level quantum system, the…

quant-ph2024★ 2 cited

An Inequality for Entangled Qutrits in SU(3) basis

Surajit Sen, Tushar Kanti Dey

It is well-known from the representation theory of particle physics that the tensor product of two fundamental representation of SU(2) and SU(3) group can be decomposed to obtain t…