Results 51 to 60 of about 1,060,572 (311)

Achieving the ultimate end-to-end rates of lossy quantum communication networks

open access: yesnpj Quantum Information, 2022
The field of quantum communications promises the faithful distribution of quantum information, quantum entanglement, and absolutely secret keys, however, the highest rates of these tasks are fundamentally limited by the transmission distance between ...
Matthew S. Winnel   +3 more
doaj   +1 more source

On the Quantum Computing Delusion [PDF]

open access: yesviXra, 2017
The prospect of an up-coming quantum computer revolution is big news these days, with some technologists predicting that a scalable quantum computer is a mere 4 - 5 years away. It has even been claimed -by D-Wave cofounder Eric Ladizinsky- that this prospective revolution will be civilization's next big revolution.
openaire   +1 more source

Neuromorphic quantum computing

open access: yesPhysical Review E, 2022
9 pages, 8 ...
Pehle, Christian, Wetterich, Christof
openaire   +3 more sources

A method for measuring spatial resolution based on clinical chest CT sequence images

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study aimed to develop and validate a method for characterizing the spatial resolution of clinical chest computed tomography (CT) sequence images. Methods An algorithm for characterizing spatial resolution based on clinical chest CT sequence images was developed in Matlab (2021b).
Ying Liu   +3 more
wiley   +1 more source

A fixed phase tunable directional coupler based on coupling tuning

open access: yesScientific Reports
The field of photonic integrated circuits has witnessed significant progress in recent years, with a growing demand for devices that offer high-performance reconfigurability.
Yang Yang   +4 more
doaj   +1 more source

Artificial Receptor in Synthetic Cells Performs Transmembrane Activation of Proteolysis

open access: yesAdvanced Biology, EarlyView.
Transmembrane signaling is the hallmark of living cells and is among the highest challenges for the design of synthetic cells. Herein, an artificial receptor based on the chemistry of self‐immolative linkers is used to communicate information across the lipid bilayer, for transmembrane activation of enzymatic activity. Abstract The design of artificial,
Ane Bretschneider Søgaard   +7 more
wiley   +1 more source

Experimental graybox quantum system identification and control

open access: yesnpj Quantum Information
Understanding and controlling engineered quantum systems is key to developing practical quantum technology. However, given the current technological limitations, such as fabrication imperfections and environmental noise, this is not always possible.
Akram Youssry   +6 more
doaj   +1 more source

A quantum hamiltonian simulation benchmark

open access: yesnpj Quantum Information, 2022
Hamiltonian simulation is one of the most important problems in quantum computation, and quantum singular value transformation (QSVT) is an efficient way to simulate a general class of Hamiltonians.
Yulong Dong, K. Birgitta Whaley, Lin Lin
doaj   +1 more source

On Quantum Computation [PDF]

open access: yes, 2014
This is a short introduction to the field of Quantum Computation. I deal with the basics first, and then go on to describe some peculiar features of the formalism. I wrote this as a report for one of my projects.
openaire   +1 more source

Quantum analogue computing [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2010
We briefly review what a quantum computer is, what it promises to do for us and why it is so hard to build one. Among the first applications anticipated to bear fruit is the quantum simulation of quantum systems. While most quantum computation is an extension of classical digital computation, quantum simulation differs fundamentally in how the data are
William J. Munro   +3 more
openaire   +6 more sources

Home - About - Disclaimer - Privacy