News tagged with principal quantum number

Scientists Make First Observation of Unique Rydberg Molecule

(PhysOrg.com) -- When Enrico Fermi investigated the Rydberg atom in the '30s, he never imagined that the giant atoms could form molecules. Later, in the '70s and '80s, theoretical physicist Chris Greene predicted ...

Physics / General Physics

created Apr 28, 2009 | popularity 5 / 5 (13) | comments 0 weblog




Search results for principal quantum number


Scientists take steps toward creating artificial graphene

(Phys.org) -- Researchers first observed graphene in 2004 by extracting the single-atom-thick sheets of carbon from bulk graphite. While graphene’s electrical and optical properties have proven to have ...

Nanotechnology / Nanomaterials

created May 29, 2012 | popularity 4.6 / 5 (9) | comments 2 | with audio podcast feature

New technique efficiently creates single photons for quantum information processing

Using lasers to excite just one atom from a cloud of ultra-cold rubidium gas, physicists have developed a new way to rapidly and efficiently create single photons for potential use in optical quantum information ...

Physics / General Physics

created Apr 19, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Quantum dots provide quantitative profile of pancreatic cancer biomarkers on single cells

(Phys.org) -- With the aid of a novel set of lipid-coated, targeted quantum dots, researchers at Johns Hopkins University have developed a method for quantifying multiple specific biomarkers on the surfaces of individual ...

Nanotechnology / Bio & Medicine

created Apr 06, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers observe speed of propagation in non-relativistic lattice

(PhysOrg.com) -- A team of researchers have devised a means for observing the speed with which quasiparticles can travel through an optical lattice. The experiment performed at the Max-Planck-Institut für ...

Physics / General Physics

created Jan 26, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast report

Rice lab mimics Jupiter's Trojan asteroids inside a single atom

Rice University physicists have gone to extremes to prove that Isaac Newton's classical laws of motion can apply in the atomic world: They've built an accurate model of part of the solar system inside a single ...

Physics / Quantum Physics

created Jan 24, 2012 | popularity 4.5 / 5 (13) | comments 6 | with audio podcast

Laser light used to cool object to quantum ground state

For the first time, researchers at the California Institute of Technology (Caltech), in collaboration with a team from the University of Vienna, have managed to cool a miniature mechanical object to its lowest ...

Physics / Quantum Physics

created Oct 05, 2011 | popularity 5 / 5 (9) | comments 4 | with audio podcast

Post-silicon computing

Could Pittsburgh be the nation's next "Strontium Valley"? The University of Pittsburgh is the lead institution on a $1.8 million grant from the National Science Foundation and the Nanoelectronics Research Initiative (NRI) ...

Technology / Engineering

created Sep 19, 2011 | popularity 5 / 5 (1) | comments 0

SDSC's Trestles provides rapid turnaround and enhanced performance for diverse researchers

Trestles, a supercomputer launched earlier this year by the San Diego Supercomputer Center (SDSC) at the University of California, San Diego, is proving itself as a valuable resource for researchers across a wide range of ...

Technology / Computer Sciences

created Jul 14, 2011 | popularity not rated yet | comments 0

NREL invention speeds solar cell quality tests

To come up with a way to do something 1,000 times faster than it had been done in the past, you have to count on some serendipity -- not to mention hard work, collaboration and good timing.

Chemistry / Materials Science

created Jul 12, 2011 | popularity 5 / 5 (2) | comments 0

Miracle material: Graphene

(PhysOrg.com) -- In the 19th century novel, Flatland, by Edward A. Abbott, residents of that fictional country exist in only two dimensions. Women are born as line segments, while men come in a range of geometric ...

Nanotechnology / Nanomaterials

created May 19, 2011 | popularity 4.9 / 5 (9) | comments 12 | with audio podcast


List of search results for principal quantum number