Search results for quanta

Nanophysics Sep 8, 2020

Physicists achieve tunable spin wave excitation

Physicists from MIPT and the Russian Quantum Center, joined by colleagues from Saratov State University and Michigan Technological University, have demonstrated new methods for controlling spin waves in nanostructured bismuth ...

Optics & Photonics Aug 19, 2020

A method to perform canonical phase measurements using quantum feedback

Light is known to have a number of fundamental properties, including color, brightness, and direction, most of which are immediately apparent and can be observed with the naked eye. There are now several instruments to detect ...

Optics & Photonics Jul 23, 2020

Physicists develop technology to transform information from microwaves to optical light

Physicists at the University of Alberta have developed technology that can translate data from microwaves to optical light—an advance that has promising applications in the next generation of super-fast quantum computers ...

Optics & Photonics Jul 21, 2020

Physicists find ways to control gamma radiation

Researchers from Kazan Federal University, Texas A&M University and Institute of Applied Physics (Russian Academy of Sciences) found ways to direct high frequency gamma radiation by means of acoustics.

Superconductivity Jul 3, 2020

Toward super-fast motion of vortices in superconductors

An international team of scientists from Austria, Germany, and Ukraine has found a new superconducting system in which magnetic flux quanta can move at velocities of 10 to 15 km/s. This opens access to investigations of the ...

Nanomaterials Jun 11, 2020

Scientists apply 'twistronics' to light propagation and make a breakthrough discovery

A research team led by scientists at the Advanced Science Research Center at The Graduate Center, CUNY (CUNY ASRC), in collaboration with National University of Singapore, University of Texas at Austin and Monash University, ...

Bio & Medicine Jun 5, 2020

Researchers help bring biofriendly materials to drug design for neuro disorders

The contributions of researchers from The University of Texas at El Paso (UTEP) have yielded the first indication that carbon quantum dots, a class of nanoparticles, can be utilized to combat neurological disorders, according ...

Quantum Physics May 26, 2020

A nice day for a quantum walk

Researchers at the Center for Quantum Information and Quantum Biology at Osaka University used trapped ions to demonstrate the spreading of vibrational quanta as part of a quantum random walk. This work relies on their exquisite ...

Nanophysics Apr 21, 2020

Cool down fast to advance quantum nanotechnology

Rapidly cooling magnon particles proves a surprisingly effective way to create an elusive quantum state of matter, called a Bose-Einstein condensate. The discovery can help advance quantum physics research and is a step towards ...

Quantum Physics Apr 15, 2020

Speeding-up quantum computing using giant atomic ions

Trapped Rydberg ions may be the next step towards scaling up quantum computers to sizes where they can be practically usable, a new study in Nature shows.

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