rss Last update To fend off Netflix, movie theaters try 3-screen immersion, 1 hour ago

Quantum Physics news

Quantum chains in graphene nanoribbons

Empa researchers, together with colleagues from the Max Planck Institute for Polymer Research in Mainz and other partners, have achieved a breakthrough that could eventually be used for precise nanotransistors or, in the ...

dateAug 10, 2018 in Quantum Physics
shares14 comments 0

A spin trio for strong coupling

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 ...

dateJul 26, 2018 in Quantum Physics
shares78 comments 0

Writing the future of rewritable memory

Scientists at the University of Alberta in Edmonton, Canada have created the most dense, solid-state memory in history that could soon exceed the capabilities of current hard drives by 1,000 times.

dateJul 23, 2018 in Quantum Physics
shares98 comments 1

Ytterbium: The quantum memory of tomorrow

Quantum communication and cryptography are the future of high-security communication. But many challenges lie ahead before a worldwide quantum network can be set up, including propagating the quantum signal over long distances. ...

dateJul 23, 2018 in Quantum Physics
shares823 comments 0

Current noises of Majorana fermions

Majorana fermions are particles that are their own antiparticles. In condensed matter physics, zero-energy Majorana fermions obey non-abelian statistics, and can be used in fault-tolerant topological quantum computation. ...

dateJul 23, 2018 in Quantum Physics
shares266 comments 0

Researchers couple artificial atom to acoustic resonator

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 ...

A step closer to single-atom data storage

Despite the rise of solid-state drives, magnetic storage devices such as conventional hard drives and magnetic tapes are still very common. But as our data-storage needs are increasing at a rate of almost 15 million gigabytes ...

18-qubit entanglement sets new record

Physicists have experimentally demonstrated 18-qubit entanglement, which is the largest entangled state achieved so far with individual control of each qubit. As each qubit has two possible values, the 18 qubits can generate ...

Ultracold atoms and ultrafast lasers

Two separate research fields have been united in Hamburg for the very first time. Ultrashort laser pulses enable us to observe and manipulate matter on very short time scales, whereas ultracold atoms permit experiments with ...

A refined magnetic sense

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 ...

Putting a quantum gas through its phases

Physicists at ETH Zurich have developed an experimental platform for studying the complex phases of a quantum gas characterized by two order parameters. With unprecedented control over the underlying microscopic interactions, ...

Controlling photons with a photon

Photons are considered to be ideal information carriers and expected to play important roles in quantum communication and information processing, where quantum mechanics allows for absolutely secure cryptographic key distribution ...

Researchers successfully simulate a 64-qubit circuit

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 non-locality in ultra-cold atomic gases

Non-locality, Einstein's ''spooky action at a distance," has been observed between quantum objects separated by more than one kilometer. Recent years have seen a major advancement in the quest for non-local systems. Researchers ...

Mathematicians solve age-old spaghetti mystery
Breaking down the Wiedemann-Franz law
Zapping a new approach to solar cells
Magnetic vortices observed in haematite

Find more news articles via sort by date page