News tagged with quantum phenomenon

Advancing quantum computing

European researchers have made important advances in understanding the major stumbling block to realisation of quantum computers, a phenomenon known as decoherence.

Physics / Quantum Physics

created May 30, 2012 | popularity 4.3 / 5 (3) | comments 0

Researchers demonstrate new way to control nonvolatile magnetic memory devices

(Phys.org) -- Cornell researchers have demonstrated a new strategy for making energy- efficient, reliable nonvolatile magnetic memory devices -- which retain information without electric power.

Physics / General Physics

created May 07, 2012 | popularity not rated yet | comments 1 | with audio podcast

A new 'lens' for looking at quantum behavior

(PhysOrg.com) -- In a paper published in Physical Review Letters, researchers Daniel Terno (Macquarie University, Australia) and Radu Ionicioiu (Institute of Quantum Computing, Canada) provide a new perspe ...

Physics / Quantum Physics

created Dec 14, 2011 | popularity 4.2 / 5 (6) | comments 6 | with audio podcast

The impending revolution of low-power quantum computers

By 2017, quantum physics will help reduce the energy consumption of our computers and cellular phones by up to a factor of 100. For research and industry, the power consumption of transistors is a key issue. ...

Technology / Semiconductors

created Nov 22, 2011 | popularity 4.8 / 5 (16) | comments 5 | with audio podcast

Exotic quantum states: A new research approach

(PhysOrg.com) -- Theoretical physicists of the University of Innsbruck have formulated a new concept to engineer exotic, so-called topological states of matter in quantum mechanical many-body systems. They ...

Physics / Quantum Physics

created Oct 03, 2011 | popularity 4.7 / 5 (3) | comments 0

Squeezed laser will bring gravitational waves to the light of day

A quantum phenomenon allows detectors which sense oscillations of space-time to measure with 50 percent more accuracy.

Physics / Quantum Physics

created Sep 11, 2011 | popularity 4.6 / 5 (10) | comments 64 | with audio podcast

Research sheds new light on black holes

(PhysOrg.com) -- The quantum phenomenon which is thought to cause black holes to leak energy and ultimately explode is more common than first thought according to Victoria University researchers.

Physics / General Physics

created Mar 22, 2011 | popularity 4.4 / 5 (9) | comments 9 | with audio podcast

Physicists demonstrate coveted 'spin-orbit coupling' in atomic gases

(PhysOrg.com) -- Physicists at the Joint Quantum Institute (JQI), a collaboration of the National Institute of Standards and Technology and the University of Maryland-College Park, have for the first time ...

Physics / General Physics

created Mar 02, 2011 | popularity 5 / 5 (4) | comments 4 | with audio podcast

Debunking and closing quantum entanglement 'loopholes'

(PhysOrg.com) -- An international team of physicists, including a scientist based at The University of Queensland, has recently closed an additional 'loophole' in a test explaining one of science's strangest phenomena -- ...

Physics / Quantum Physics

created Nov 15, 2010 | popularity 4.5 / 5 (23) | comments 59 | with audio podcast

Pinning atoms into order

In an international first, physicists of the University of Innsbruck, Austria have experimentally observed a quantum phenomenon, where an arbitrarily weak perturbation causes atoms to build an organized structure ...

Physics / Quantum Physics

created Jul 28, 2010 | popularity 4.9 / 5 (17) | comments 0 | with audio podcast

Metamaterials could reduce friction in nanomachines

(PhysOrg.com) -- Nanoscale machines expected to have wide application in industry, energy, medicine and other fields may someday operate far more efficiently thanks to important theoretical discoveries concerning the manipulation ...

Nanotechnology / Nanomaterials

created Dec 07, 2009 | popularity 4.3 / 5 (6) | comments 2

New study confirms exotic electric properties of graphene

(PhysOrg.com) -- First, it was the soccer-ball-shaped molecules dubbed buckyballs. Then it was the cylindrically shaped nanotubes. Now, the hottest new material in physics and nanotechnology is graphene: ...

Nanotechnology / Nanomaterials

created Nov 17, 2009 | popularity 4.8 / 5 (23) | comments 1

Scientists demonstrate 'universal' programmable quantum processor

Physicists at the National Institute of Standards and Technology have demonstrated the first "universal" programmable quantum information processor able to run any program allowed by quantum mechanics -- th ...

Physics / Quantum Physics

created Nov 15, 2009 | popularity 4.5 / 5 (25) | comments 11