Quantum 6, 729 (2022). https://doi.org/10.22331/q-2022-06-07-729 Qubit routing is a key problem for quantum circuit compilation. It consists in rewriting a quantum circuit by adding the least possible number of instructions to make the circuit compliant […]
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, […]
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, […]
Quantum 6, 720 (2022). https://doi.org/10.22331/q-2022-05-24-720 Quantum machine learning (QML) has been identified as one of the key fields that could reap advantages from near-term quantum devices, next to optimization and quantum chemistry. Research in this […]
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