180 citations · 1.2k across the 29 of their papers we have counts for
27 papers
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…
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…
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…
The two-qubit singlet/triplet measurement is universal for quantum computing given only maximally-mixed initial states
Terry Rudolph, Shashank Soyuz Virmani
We prove the STP=BQP conjecture of Freedman, Hastings and Shokrian-Zini [1], namely that the two-qubit singlet/triplet measurement is quantum computationally universal given only a…
Smallest disentangling state spaces for general entangled bipartite quantum states
Hussain Anwar, Sania Jevtic, Oliver Rudolph +1
Entangled quantum states can be given a separable decomposition if we relax the restriction that the local operators be quantum states. Motivated by the construction of classical s…
Families of pure PEPS with efficiently simulatable local hidden variable models for most measurements
Hussain Anwar, Sania Jevtic, Oliver Rudolph +1
An important problem in quantum information theory is to understand what makes entangled quantum systems non-local or hard to simulate efficiently. In this work we consider situati…