Quantum 7, 1108 (2023). https://doi.org/10.22331/q-2023-09-11-1108 Efficient methods for the representation and simulation of quantum states and quantum operations are crucial for the optimization of quantum circuits. Decision diagrams (DDs), a well-studied data structure originally used […]
Quantum 7, 1107 (2023). https://doi.org/10.22331/q-2023-09-11-1107 Recently, quantum computing experiments have for the first time exceeded the capability of classical computers to perform certain computations – a milestone termed “quantum computational advantage.” However, verifying the output […]
Quantum 7, 1106 (2023). https://doi.org/10.22331/q-2023-09-11-1106 We introduce distance measures between quantum states, measurements, and channels based on their statistical distinguishability in generic experiments. Specifically, we analyze the average Total Variation Distance (TVD) between output statistics […]
Quantum 7, 1105 (2023). https://doi.org/10.22331/q-2023-09-11-1105 We study the problem of testing identity of a collection of unknown quantum states given sample access to this collection, each state appearing with some known probability. We show that […]
Insider Brief RIKEN Center for Quantum Computing researchers used machine learning to perform error correction for quantum computers. Because quantum computers are vulnerable to a range of environmental factors that alter their calculations, robust error […]
Insider Brief The Quantum Internet Alliance launches a challenge to encourage quantum enthusiasts shape the future of the quantum internet. The Challenge is to come up with an innovative idea for an application that utilizes […]
A few quantum related announcements came out last week at the G20 Summit in New Dehli, India. First, the U.S. and India have agreed to elevate and expand the U.S.-India initiative on Critical and Emerging […]
The UK’s Quantum Catalyst Fund is a Small Business Research Initiative (SBRI) competition funded by the Department for Science, Innovation and Technology (DSIT) and Innovate UK (IUK). Its aim is to explore the benefit of using quantum […]
Horizon Europe is a program under the European Union to fund key programs for advanced research and innovation. A key program Horizon Europe funds is the Quantum Flagship which supports many different quantum technology projects. […]
The grant will be for a four year program to study the strengths and limitations of different physical systems used to build quantum computers. The team from Rice University will use theory, numerical simulations and […]
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