B and F represent the input and output states, respectively, of a quantum system. E is an auxiliary system necessary to pass the sequence of…
A Novel Machine Learning Algorithm Allows for Efficient and Accurate Verification of Quantum Devices
Posts published in “Quantum Computing”
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Scientists at Sandia National Labs invent new yardstick for benchmarking performance. What does a quantum computer have in common with a top draft pick in…
“Until now researchers have encoded and stabilized. We now show that we can compute as well.” Researchers at QuTech—a collaboration between the TU Delft and…
By combining the entangled emission demonstrated in this study with the previously demonstrated quantum teleportation transfer from a photon to a nuclear spin in diamond,…
Two recent papers settle long-standing questions about algorithms on future quantum computers. Recent theoretical breakthroughs have settled two long-standing questions about the viability of simulating…
A novel proof that certain quantum convolutional networks can be guaranteed to be trained clears the way for quantum artificial intelligence to aid in materials…
Harvard researchers observe a state of matter predicted and hunted for 50 years but never previously observed. In 1973, physicist Philip W. Anderson theorized the…
A team of researchers including ones from Stanford and Google have created and observed a new phase of matter, popularly known as a time crystal.…
A relatively simple quantum computer design that uses a single atomAn atom is the smallest component of an element. It is made up of protons…
Physicists have created a new ultra-thin two-layer material with quantum properties that normally require rare earth compounds. Credit: Heikka Valja By combining two-dimensional materials, researchers…
Work has potential applications in quantum computingPerforming computation using quantum-mechanical phenomena such as superposition and entanglement.”>quantum computing, and introduces new way to plumb the secrets…
Instrumentation setup in the Quantum Engineering Group at MIT to study dynamical symmetries with qubits in diamond crystals. Credit: Guoqing Wang/MIT MITMIT is an acronym…
Researchers Show New Strategy for Detecting Non-Conformist Particles Called Anyons By observing how strange particles called anyons dissipate heat, researchers have shown that they can…
An artist’s impression of a discrete time crystal composed of nine qubits represented by the nuclear spins of nine carbon-13 atoms in diamond. The chain…
The partnership could lead to pioneering quantum computingPerforming computation using quantum-mechanical phenomena such as superposition and entanglement.”>quantum computing technologies for a range of fields. This…
Wits PhD student Isaac Nape cracks the high-dimensional quantum code. Credit: University of The Witwatersrand A new and fast tool for quantum computing and communication.…
Size comparison of qubits The illustration shows the size difference between spin qubits and superconducting qubits. Credit: University of Copenhagen Quantum physicists at the University…
UNSW Scientists are further along in their goal to create faster, stronger, and more energy efficient computers. A new collaborative paper between FLEET (the Australian…
Artist’s illustration of hydrodynamical behavior from an interacting ensemble of quantum spin defects in diamond. Credit: Norman Yao/Berkeley Lab Berkeley Lab-led research key to next-gen…
A chip containing an ion trap that researchers use to capture and control atomic ion qubits (quantum bits). Credit: Kai Hudek/JQI Quantum computer experiments at…