News tagged with experimental physicists

DNA tug of war

A mathematical model created by Aalto University (Finland) researcher Timo Ikonen explains for the first time how the DNA chains in our genome are translocated through nanopores that are only a couple of nanometres thick.

Physics / General Physics

created May 11, 2012 | popularity not rated yet | comments 1

Physicists show standard 'quasiparticle' theory breaks down at 'quantum critical point'

A new study this week finds that "quantum critical points" in exotic electronic materials can act much like polarizing "hot button issues" in an election. Reporting in Nature, researchers from Rice Univer ...

Physics / General Physics

created Apr 25, 2012 | popularity 4.7 / 5 (3) | comments 6 | with audio podcast

Study on swirls to optimize contacts between fluids

Physicists who have studied the mixing between two incompatible fluids have found that it is possible to control the undercurrents of one circulating fluid to optimise its exposure to the other. This work, which is about ...

Physics / General Physics

created Mar 21, 2012 | popularity not rated yet | comments 0

Light pulses take a quantum walk

Tourists who drift aimlessly during a sightseeing tour are moving randomly - just like electrons that move from one atom to the next. To obtain a better understanding of these random motions it is often useful ...

Physics / Quantum Physics

created Mar 21, 2012 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Rice's 'quantum critical' theory gets experimental boost

New evidence this week supports a theory developed five years ago at Rice University to explain the electrical properties of several classes of materials -- including unconventional superconductors -- that ...

Physics / Superconductivity

created Jan 11, 2012 | popularity 4.1 / 5 (14) | comments 2 | with audio podcast

NIST achieves record-low error rate for quantum information processing with one qubit

(PhysOrg.com) -- Thanks to advances in experimental design, physicists at the National Institute of Standards and Technology (NIST) have achieved a record-low probability of error in quantum information processing ...

Physics / Quantum Physics

created Aug 31, 2011 | popularity 5 / 5 (3) | comments 0 | 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

Rice physicists find reappearing quantum trios

Using atoms at temperatures colder than deep space, Rice University physicists have delivered overwhelming proof for a once-scoffed-at theory that's become a hotbed for research some 40 years after it first ...

Physics / Quantum Physics

created Dec 11, 2009 | popularity 4.8 / 5 (45) | comments 8