By Anssi Salmela, Chief Technical Operations Officer, Bluefors At Bluefors, we help scientists and industries around the world to drive new innovations, and support them in solving the world’s biggest challenges. To do that, we […]
Quantum 8, 1274 (2024). https://doi.org/10.22331/q-2024-02-29-1274 The quantum simulation of gauge theories on synthetic quantum matter devices has gained a lot of traction in the last decade, making possible the observation of a range of exotic […]
Quantum 8, 1273 (2024). https://doi.org/10.22331/q-2024-02-29-1273 We investigate the effect of entanglement dynamics due to gravity – the basis of a mechanism of universal decoherence – for photonic states and quantum memories in Mach-Zehnder and Hong-Ou-Mandel […]
Playing a different soundtrack is, physically speaking, only a minute change of the vibration spectrum, yet its impact on a dance floor is dramatic. People long for this tiny trigger, and as a salsa changes […]
Quantum 8, 1272 (2024). https://doi.org/10.22331/q-2024-02-29-1272 Let $G$ and $G’$ be monoidally equivalent compact quantum groups, and let $H$ be a Hopf-Galois object realising a monoidal equivalence between these groups’ representation categories. This monoidal equivalence induces […]
A research team led by Prof. Dr. Yang Yong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has revealed a remarkable quantum tunneling phenomenon across double potential barriers. They found […]
Quantum 8, 1271 (2024). https://doi.org/10.22331/q-2024-02-29-1271 We uncover a novel dynamical quantum phase transition, using random matrix theory and its associated notion of planar limit. We study it for the isotropic XY Heisenberg spin chain. For […]
Identifying families of multipartite states with non-trivial local entanglement transformations0 (0)
Quantum 8, 1270 (2024). https://doi.org/10.22331/q-2024-02-29-1270 The study of state transformations by spatially separated parties with local operations assisted by classical communication (LOCC) plays a crucial role in entanglement theory and its applications in quantum information […]
Time seems linear to us: We remember the past, experience the present and predict the future, moving consecutively from one moment to the next. But why is it that way, and could time ultimately be […]
Quantum 8, 1269 (2024). https://doi.org/10.22331/q-2024-02-29-1269 We study the discrimination of von Neumann measurements in the scenario when we are given a reference measurement and some other measurement. The aim of the discrimination is to determine […]
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