Quantcast

Latest Hyperfine structure Stories

2013-12-19 12:05:09

This work was recently published in Physical Review Letters In contrast to its apparent simplicity (that brought Einstein his Nobel Prize), the photoelectric effect, when an electron is knocked out from its parent atom by a photon, is quite complicated to analyze in general, especially when the atom contains a large number of electrons. Like the many-body problem in classical mechanics, the quantum many-body problem is very difficult to conceptualize and remains a serious challenge for...

e588d61ec4f7d4e085778e4532ea617d
2011-05-04 08:15:19

Sandia researchers develop tiny laser that reduced power consumption 1,000-fold A matchbook-sized atomic clock 100 times smaller than its commercial predecessors has been created by a team of researchers at Symmetricom Inc. Draper Laboratory and Sandia National Laboratories. The portable Chip Scale Atomic Clock (CSAC) "” only about 1.5 inches on a side and less than a half-inch in depth "” also requires 100 times less power than its predecessors. Instead of 10 watts, it uses only...


Word of the Day
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
Related