It’s here, folks, the last edition of Hardware Heroes Changing Quantum Tech. In this week’s offering, we have some great minds working for Zurich Instruments, as well as those working for the big boys […]
NTT Corporation in cooperation with the University of Tokyo and RIKEN has developed an optical fiber-coupled quantum light source, which is a key technology for realizing a fault-tolerant large-scale universal optical quantum computer, according to […]
The field of experimental quantum communication promises ways of efficient and unconditional secure information exchange in quantum states. The possibility of transferring quantum information forms a cornerstone of the emerging field of quantum communication and […]
Although quantum computers are typically described as devices built with qubits that can be in a superposition of two states at once, it is possible to go further and use qutrits which can be in […]
A research collaboration can read out optically previously indistinguishable spin states by using a newly developed spectroscopy method. Click to rate this post! [Total: 0 Average: 0]You have already voted for this article
Quantum 6, 616 (2022). https://doi.org/10.22331/q-2022-01-03-616 A finite-dimensional quantum system is coupled to a bath of oscillators in thermal equilibrium at temperature $T>0$. We show that for fixed, small values of the coupling constant $lambda$, the […]
Quantum 6, 615 (2022). https://doi.org/10.22331/q-2022-01-03-615 We develop a framework to analyze the dynamics of a finite-dimensional quantum system $rm S$ in contact with a reservoir $rm R$. The full, interacting $rm SR$ dynamics is unitary. […]
A new proof has debunked a conspiracy that mathematicians feared might haunt the number line. In doing so, it has given them another set of tools for understanding arithmetic’s fundamental building blocks, the prime numbers. […]
Quantum 6, 614 (2022). https://doi.org/10.22331/q-2022-01-03-614 Let $p$ be an odd prime and let $r$ be the smallest generator of the multiplicative group $mathbb{Z}_p^ast$. We show that there exists a correlation of size $Theta(r^2)$ that self-tests […]
I think it was Albert Einstein who said, “As far as the end-of-year prediction lists refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.” […]
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