The research group of Assistant Professor Bihui Zhu at the Homer L. Dodge Department of Physics and Astronomy and the Center for Quantum Research and Technology at University of Oklahoma, invites applications for a Postdoctoral […]
Various Types of Solvers and Problems They Can Solve. Credit: D-Wave One of the challenges for providers of quantum computing technology is to make it easier for end users to take advantage of its capability […]
Quantum 6, 852 (2022). https://doi.org/10.22331/q-2022-11-03-852 Quantum chaos cannot develop faster than $lambda leq 2 pi/(hbar beta)$ for systems in thermal equilibrium [Maldacena, Shenker & Stanford, JHEP (2016)]. This `MSS bound’ on the Lyapunov exponent $lambda$ […]
All chemical elements were formed in the process of evolution of the universe dominated by light atomic nuclei. The properties of these nuclei are therefore of crucial importance not only in astrophysics, but also in […]
One of the many times Lisa Kaltenegger’s dream jolted a little closer toward reality was on a cold April morning a decade ago at an astronomy conference. She was clutching what she recalls was a […]
Upcoming open call: One-year postdoc position for theoretical research on “superconductive hardware design based on superinductors and control protocols of quantum operations, using optimal control techniques and machine learning”. Place of employment: CNR-IMM Catania (University). […]
Quantum 6, 851 (2022). https://doi.org/10.22331/q-2022-11-03-851 In this work, the concept of mutually unbiased frames is introduced as the most general notion of unbiasedness for sets composed by linearly independent and normalized vectors. It encompasses the […]
Quantum 6, 850 (2022). https://doi.org/10.22331/q-2022-11-03-850 Symmetric quantum signal processing provides a parameterized representation of a real polynomial, which can be translated into an efficient quantum circuit for performing a wide range of computational tasks on […]
Insider Brief Chad Rigetti will transition from his position as President and Chief Executive Officer to focus on advancing the company’s products and technology. He will continue to serve as CEO until a new chief […]
Quantum 6, 849 (2022). https://doi.org/10.22331/q-2022-11-03-849 Effect algebras were introduced as an abstract algebraic model for Hilbert space effects representing quantum mechanical measurements. We study additional structures on an effect algebra $E$ that enable us to […]
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