3 papers
quant-ph2026
Cylindrical Matter: A beyond-quantum many-body system for efficient classical simulation of quantum pure-Ising like systems
Sahar Atallah, Peter Carrekmor, Michael Garn +2
Even simplified models of quantum many-body systems can be difficult to analyse. However, taking inspiration from the foundations of physics, one may wonder whether there are pract…
quant-ph2023
Classically efficient regimes in measurement based quantum computation performed using diagonal two qubit gates and cluster measurements
Sahar Atallah, Michael Garn, Yukuan Tao +1
In a recent work arXiv:2201.07655v2 we showed that there is a constant such that it is possible to efficiently classically simulate a quantum system in which (i) qudits are p…
quant-ph2022
Efficient classical simulation of cluster state quantum circuits with alternative inputs
Sahar Atallah, Michael Garn, Sania Jevtic +2
We provide new examples of pure entangled systems related to cluster state quantum computation that can be efficiently simulated classically. In cluster state quantum computation i…