Latest Atomic physics Stories
Physicists at the Joint Quantum Institute (JQI) of the National Institute of Standards and Technology (NIST) and the University of Maryland have proposed a recipe for turning ultracold â€œbosonâ€ atomsâ€”the ingredients of Bose-Einstein condensatesâ€”into a â€œsupersolid,â€ an exotic state of matter that behaves simultaneously as a solid and a friction-free superfluid.
Physicists have taken a significant step toward creation of quantum networks by establishing a new record for the length of time that quantum information can be stored in and retrieved from an ensemble of very cold atoms.
Scientists at the IBM (NYSE: IBM) Almaden Research Center in San Jose, CA have forged a breakthrough in understanding an intriguing phenomenon in fundamental physics: the Kondo effect. They report their findings today in the scientific journal Nature Physics.
Nearly a century after Danish physicist Niels Bohr offered his planet-like model of the hydrogen atom, a Rice University-led team of physicists has created giant, millimeter-sized atoms that resemble it more closely than any other experimental realization yet achieved.
Researchers at the National Institute of Standards and Technology (NIST) and Max Planck Institute for Physics in Germany believe they can achieve a significant increase in the accuracy of one of the fundamental constants of nature by boosting an electron to an orbit as far as possible from the atomic nucleus that binds it. The experiment, outlined in a new paper, would not only mean more accurate identifications of elements in everything from stars to environmental pollutants but also could...
A research team from the National Institute of Standards and Technology (NIST) and the University of Maryland has succeeded in cooling atoms of a rare-earth element, erbium, to within two millionths of a degree of absolute zero using a novel trapping and laser cooling technique.
Ultracold atoms moving through a carefully designed arrangement of laser beams will jiggle slightly as they go, two NIST scientists have predicted.* If observed, this never-before-seen â€œjitterbugâ€ motion would shed light on a little-known oddity of quantum mechanics arising from Paul Diracâ€™s 80-year-old theory of the electron.
Scientists from the University of Texas at Austin open up new avenues of research using atomic coilguns and lasers
Max Planck researchers lay the foundations for a distributed quantum computer with the "quasipermanent" storing of an atom between two mirrors.
Physicists at the University of California, Berkeley, have the universe's coldest substance running in circles.
Niels Henrik David Bohr (October 7, 1885 - November 18, 1962) was a Danish physicist. He made essential contributions to understanding atom structure and quantum mechanics. Born in Copenhagen, Denmark to Christian Bohr and Ellen Adler, Bohr got his doctorate at Copenhagen University in 1911. He then studied under Ernest Rutherford in Manchester, England. Based on Rutherford's theories, Bohr published his Bohr model about atom structure in 1913, introducing the theory of electrons...
- Stoppage; cessation (of labor).
- A standing still or idling (of mills, factories, etc.).