activity
20172026
most citedPhase space methods for Majorana fermions

12 citations · 15 across the 7 of their papers we have counts for

collaborators

8 papers

quant-ph2026

A Resource Estimation Model for the Hardware-Software Co-Design of Distributed Quantum Architectures

Raymond P. H. Wu, Chathurika Ranaweera, Sutharshan Rajasegarar +3

In distributed quantum computing (DQC), executing monolithic quantum circuits across multiple interconnected quantum processing units (QPUs) requires dedicated communication qubits…

quant-ph2026

Entropy Estimation in Multi-Qutrit Systems via Variational and Classical Neural Networks

Sai Sakunthala Guddanti, Anil Prabhakar, Ria Rushin Joseph

We present a systematic study of von Neumann entropy estimation in multi-qutrit quantum systems using two complementary approaches: variational quantum algorithms (VQAs) and classi…

quant-ph2026★ 1 cited

Efficient Time-Aware Partitioning of Quantum Circuits for Distributed Quantum Computing

Raymond P. H. Wu, Chathu Ranaweera, Sutharshan Rajasegarar +3

To overcome the physical limitations of scaling monolithic quantum computers, distributed quantum computing (DQC) interconnects multiple smaller-scale quantum processing units (QPU…

quant-ph2026

First- and Second-Order Digital Quantum Simulation of Three-Level Jaynes-Cummings Dynamics on Superconducting Quantum Processors

J. Thirunirai Selvam, S. Saravana Veni, Ria Rushin Joseph

This work presents a digital quantum simulation of a three-level atomic system interacting with a single-mode electromagnetic field based on the Jaynes-Cummings model, implemented…

quant-ph2022★ 2 cited

Wigner's Friend paradoxes: consistency with weak-contextual and weak-macroscopic realism models

Ria Joseph, Manushan Thenabadu, Channa Hatharasinghe +4

Wigner's friend paradoxes highlight contradictions between measurements made by Friends inside a laboratory and superobservers outside a laboratory, who have access to an entangled…

math.NA2021

A midpoint projection algorithm for stochastic differential equations on manifolds

Ria Rushin Joseph, Jesse van Rhijn, Peter D. Drummond

Stochastic differential equations projected onto manifolds occur in physics, chemistry, biology, engineering, nanotechnology and optimization, with interdisciplinary applications.…

quant-ph2021

Interacting fermion dynamics in Majorana phase-space

Ria Rushin Joseph, Laura E C Rosales-Zárate, Peter D Drummond

The problem of fermion dynamics is studied using the Q-function for fermions. This is a probabilistic phase-space representation, which we express using Majorana operators, so that…

quant-ph2017★ 12 cited

Phase space methods for Majorana fermions

Ria Rushin Joseph, Laura E. C. Rosales-Zárate, Peter D. Drummond

Fermionic phase space representations are a promising method for studying correlated fermion systems. The fermionic Q-function and P-function have been defined using Gaussian opera…