A Rice University computer scientist and his colleagues have proposed a method to accelerate and simplify the imposing task of diagnosing quantum computers.
Quantum Physics
Aug 20, 2018
0
35
New quantum theory research, led by academics at the University of St Andrews' School of Physics, could transform the way scientists predict how quantum particles behave.
Quantum Physics
Aug 20, 2018
1
743
To make qubits for quantum computers less susceptible to noise, the spin of an electron or some other particle is preferentially used. Researchers at ETH Zurich have now developed a method that makes it possible to couple ...
Quantum Physics
Jul 26, 2018
0
78
Australian scientists have achieved a new milestone in their approach to creating a quantum computer chip in silicon, demonstrating the ability to tune the control frequency of a qubit by engineering its atomic configuration. ...
Quantum Physics
Jul 13, 2018
3
470
Researchers from Russia and Britain have demonstrated an artificial quantum system in which a quantum bit interacts with an acoustic resonator in the quantum regime. This allows quantum optics principles to be applied in ...
Quantum Physics
Jul 11, 2018
0
18
Researchers from Aalto University are designing nano-sized quantum heat engines to explore whether they may be able to outperform classical heat engines in terms of power and efficiency.
Quantum Physics
Jul 10, 2018
1
62
An international team of physicists at ETH Zurich, Aalto University, the Moscow Institute of Physics and Technology, and the Landau Institute for Theoretical Physics in Moscow has demonstrated that algorithms and hardware ...
Quantum Physics
Jul 3, 2018
0
62
Quantum computers are based on the principles of quantum mechanics. Compared with classical bits, qubits can be at the superposition between zero and one, so a quantum computer composed of qubits can calculate and store more ...
Quantum Physics
Jun 26, 2018
0
21
Quantum computers could tackle problems that current supercomputers can't. Quantum computers rely on quantum bits, or "qubits." Current computers perform millions of calculations, one after the other. Qubit coupling allows ...
Quantum Physics
Jun 19, 2018
0
67
In new quantum information technologies, fragile quantum states have to be transferred between distant quantum bits. Researchers at ETH have now realized such a quantum transmission between two solid-state qubits at the push ...
Quantum Physics
Jun 15, 2018
1
547
