Quantum 6, 728 (2022). https://doi.org/10.22331/q-2022-06-02-728 We introduce a new method for analysing the Bose-Hubbard model for an array of bosons with nearest neighbor interactions. It is based on a number-theoretic implementation of the creation and […]
Quantum 6, 727 (2022). https://doi.org/10.22331/q-2022-05-30-727 In this work we present the Scaled QUantum IDentifier (SQUID), an open-source framework for exploring hybrid Quantum-Classical algorithms for classification problems. The classical infrastructure is based on PyTorch and we […]
Quantum 6, 726 (2022). https://doi.org/10.22331/q-2022-05-30-726 Using quantum algorithms to simulate complex physical processes and correlations in quantum matter has been a major direction of quantum computing research, towards the promise of a quantum advantage over […]
Quantum 6, 725 (2022). https://doi.org/10.22331/q-2022-05-30-725 Oblivious transfer is a cryptographic primitive where Alice has two bits and Bob wishes to learn some function of them. Ideally, Alice should not learn Bob’s desired function choice and […]
Quantum 6, 724 (2022). https://doi.org/10.22331/q-2022-05-30-724 We consider state redistribution of a “hybrid” information source that has both classical and quantum components. The sender transmits classical and quantum information at the same time to the receiver, […]
Today, Oak Ridge National Laboratory’s Frontier supercomputer was crowned fastest on the planet in the semiannual Top500 list. Frontier more than doubled the speed of the last titleholder, Japan’s Fugaku supercomputer, and is the first […]
Quantum communication technology could one day enable an ultra-secure quantum internet, but so far creating the linkages in such a large network has proven challenging. A breakthrough in the ability to teleport quantum information could […]
Quantum 6, 723 (2022). https://doi.org/10.22331/q-2022-05-27-723 Non-unitary evolution can give rise to novel steady states classified by their entanglement properties. In this work, we aim to understand the effect of long-range hopping that decays with $r^{-alpha}$ […]
Quantum 6, 722 (2022). https://doi.org/10.22331/q-2022-05-27-722 We consider the distribution of high-dimensional entangled states to multiple parties via noisy channels and the subsequent probabilistic conversion of these states to desired target states using stochastic local operations […]
Quantum 6, 721 (2022). https://doi.org/10.22331/q-2022-05-24-721 We build on recent work by B. Brown (Sci. Adv. 6, eaay4929 (2020)) to develop and simulate an explicit recipe for a just-in-time decoding scheme in three 3D surface codes, […]
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