Scientist demonstrated a new way of observing atoms as they move in a tiny quantum electronic switch as it operates. Along the way, they discovered a new material state that could pave the way for […]
Electronic circuits that compute and store information contain millions of tiny switches that control the flow of electric current. A deeper understanding of how these tiny switches work could help researchers push the frontiers of […]
Quantum 5, 505 (2021). https://doi.org/10.22331/q-2021-07-15-505 We study the role of coherence in closed and open quantum batteries. We obtain upper bounds to the work performed or energy exchanged by both closed and open quantum batteries […]
Quantum 5, 504 (2021). https://doi.org/10.22331/q-2021-07-15-504 We introduce $textit{Partially Coherent Direct Sum}$ (PCDS) quantum channels, as a generalization of the already known $textit{Direct Sum}$ quantum channels. We derive necessary and sufficient conditions to identify the subset […]
In October 2018, David Asperó was on holiday in Italy, gazing out a car window as his girlfriend drove them to their bed-and-breakfast, when it came to him: the missing step of what’s now a […]
The Google Quantum AI team has found that adding logical qubits to the company’s quantum computer reduced the logical qubit error rate exponentially. In their paper published in the journal Nature, the group describes their […]
Image by Pete Linforth from Pixabay Ready-Made Strategies With the majority of experts in quantum tech adamant the first significant industry to benefit from quantum computing (QC) and quantum information science (QIS) will be cybersecurity, it’s […]
LONDON – July 15, 2021 – From national security to medicine, from communications to finance, the potential for quantum technology to change the world is unprecedented. Yet, in a new documentary being released later this […]
Position open for a 2-year postdoc in the new group “Quantum Dynamics and Control” lead by Aurelia Chenu at the University of Luxembourg, with starting date October 1st, 2021. The postdoc fellow will be working […]
Last April, we reported on the creation of a new Duality Quantum Accelerator in Chicago led by the University of Chicago’s Polsky Center for Entrepreneurship & Innovation and the Chicago Quantum Exchange with additional participation from founding partners, the University of […]
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