Extractions: 10.1103/PhysRevD.34.722 Bibliographic Code: Abstract The magnetic moment of a free electron has been measured by observing both its low-energy spin and cyclotron resonances (at nu s =omega s /2pi and nu c =omega c /2pi, respectively) by means of a sensitive frequency-shift technique. Using radiation and tuned-circuit damping of a single electron, isolated in a special anharmonicity-compensated Penning trap, also cooled to 4 K, the electron's motion is brought nearly to rest, thus preparing it in a cold quasipermanent state of the geonium ``atom.'' The magnetic-coupling scheme, described as a continuous Stern-Gerlach effect, is made possible through a weak Lawrence magnetic bottle which causes the very narrow axial resonance, at nu
Dehmelt, Hans G. - Sapere.it Dehmelt, Hans G Dehmelt, Hans G. Dehmelt, Hans Georg Dehn, Adolf Arthur Dehn, Max Wilhelm Dehn, Siegfried Wilhelm DEHNR DEHO Dehomag dehonestare Dehonestate http://www.sapere.it/enciclopedia/Dehmelt, Hans G..html
Extractions: var contextPath = ''; Nielsen.trackUrl = 'http://secure-it.imrworldwide.com/cgi-bin/m'; LatestTerms.track('gedea', '21cefb30-3b74-3b35-8560-a25531a29c74'); OAS_RICH('BackGround'); Home page OAS_RICH('Top'); nell'enciclopedia nei dizionario di italiano nel resto del sito Enciclopedia Dizionari Medicina Sicuro di sapere? ... Fisici fisico statunitense di origine tedesca (Görlitz 1922). Studiò a Breslavia e, finita la guerra, si laureò a Gottinga. Trasferitosi negli Stati Uniti, ne assunse la cittadinanza nel 1961. Nello stesso anno iniziò a insegnare all'Università di Washington. È membro dell'Accademia nazionale delle Scienze degli Stati Uniti. È riuscito, perfezionando la trappola di Penning (che utilizza un forte campo magnetico statico e un debole campo elettrico statico) a isolare per l'osservazione un singolo elettrone (1973), e a studiarne quindi meglio le proprietà. Ha ideato un metodo – basato sull'impiego di un laser – per raffreddare elettroni e ioni , cioè fino a ridurne l'energia quasi al limite teorico; è stato così possibile misurare le frequenze atomiche e i singoli salti quantici con una precisione prima irraggiungibile. Nel 1989 gli è stato conferito, con
Dehmelt, Hans G. MA, b. 1915 for the invention of the separated oscillatory fields method and its use in the hydrogen maser and other atomic clocks and the other half jointly to DEHMELT, HANS G http://www.cartage.org.lb/fr/themes/Biographies/mainbiographie/D/Dehmelt/Dehmelt
Extractions: N Grlitz (Allemagne), Dehmelt obtient son doctorat en 1950 l'universit de Gttingen. Il travaille plusieurs annes comme chercheur l'institut Hans Kopfermann de Gttingen. En 1952, il part aux tats-Unis et mne des recherches l'universit Duke. En 1955, il entre la facult de l'universit de Washington o il poursuit ses recherches et continue enseigner. partir des travaux de Wolfgang Pauli , Dehmelt tente, l'aide d'un champ lectrique tridimensionnel (le pige de Paul), de confiner des ions en suspension dans un espace rduit. En 1973, en appliquant ce dispositif un champ magntique puissant, il parvient isoler et conserver un seul lectron. Il utilise ce systme, appel pige de Penning, pour tudier les proprits magntiques et les tats de spin des lectrons. Dehmelt met aussi au point une technique permettant de refroidir les particules tudies de manire ralentir leur mouvement et donc accrotre la prcision des mesures faites. Dehmelt perfectionne ensuite ses techniques d'tude de particules atomiques et augmente la prcision des mesures magntiques relatives aux lectrons. En 1980, il parvient isoler, refroidir et photographier un seul ion dans le pige de Penning. En 1989, il a reu le prix Nobel de physique avec le physicien allemand
MEST - EST10/site/contributors Dehmelt, Hans G. Physics Nuclear quadrupole resonance Esaki, Leo Physics Tunneling in solids Fitch, Val L. Physics CPT theorem; Flavor Gross, David J. http://books.mcgraw-hill.com/EST10/site/contributors.php
List Of Nobel Laureates - Wikipedia, The Free Encyclopedia The Nobel Prizes are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institute, and the Norwegian Nobel Committee to individuals http://en.wikipedia.org/wiki/Nobel_laureate
Extractions: From Wikipedia, the free encyclopedia (Redirected from Nobel laureate Jump to: navigation search U.S. President George W. Bush with the six 2003 American Nobel laureates in the Oval Office . From left to right, Dr. Roderick MacKinnon , New York City (chemistry); Dr. Anthony Leggett , Urbana, Illinois (physics); Dr. Robert Engle , New York City (economics); Dr. Alexei Abrikosov , Argonne, Illinois (physics); Dr. Peter Agre , Baltimore, Maryland (chemistry); and Dr. Paul Lauterbur , Urbana, Illinois (physiology/medicine). The Nobel Prizes Swedish Nobelpriset Norwegian Nobelprisen ) are awarded annually by the Royal Swedish Academy of Sciences , the Swedish Academy , the Karolinska Institute , and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in the fields of chemistry physics literature peace , and physiology or medicine They were established by the 1895 will of Alfred Nobel , which dictates that the awards should be administered by the Nobel Foundation . Another prize, the Nobel Memorial Prize in Economic Sciences , was established in 1968 by the Sveriges Riksbank , the central bank of Sweden , for contributors to the field of economics.
Hans G. Dehmelt Biography, Pictures, Videos, Relationships - FamousWhy his father's name Georg Dehmelt. Hans G. Dehmelt had studied at Gymnasium zum Grauen Kloster, Berlin (in 1940) and then he attended the University of Breslau (one year, under http://people.famouswhy.com/hans_g__dehmelt/
Nobel Prize For Physics DEHMELT, HANS G (USA, born in Germany) PAUL, WOLFGANG (Germany) 1989 for the development of the ion trap technique Leon Max Lederman, USA Melvin Schwartz, USA http://www.planet101.com/nobel_physics.htm
Extractions: USA "for the achievement of Bose-Einstein condensation in dilute gases of alkali atoms, and for early fundamental studies of the properties of the condensates" Zhores I. Alferov, Herbert Kroemer and Jack S. Kilby The researchers' work has laid the foundations of modern information technology, IT, particularly through their invention of rapid transistors, laser diodes, and integrated circuits (chips). Gerardus 't Hooft, Martinus J.G. Veltman, Netherlands "for elucidating the quantum structure of electroweak interactions in physics." Robert B. Laughlin, U.S.A
Allegro-Chronik Ab 1980 Hans Georg Dehmelt hAns g A Orkh d A m u lt Pronunciation Key, 1922–, American physicist, b. Germany, Ph.D. Univ. of GOttingen, 1950. A professor at the Univ. of Washington in http://www.allegro-c.de/chronik/a28p.htm
Extractions: Cronin, James W.; Fitch, Val L. Bloembergen, Nicolaas; Schawlow, Arthur L.; Siegbahn, Kai [Schweden] Wilson, Kenneth G. Chandrasekhar, Subrahmanyan; Fowler, William A. Rubbia, Carlo Klitzing, Klaus von Ruska, Ernst [Deutschland]; Binnig, Gerd [Deutschland]; Rohrer, Heinrich [Schweiz] Bednorz, Johannes Georg; Müller, Karl Alexander Lederman, Leon M.; Schwartz, Melvin; Steinberger, Jack Dehmelt, Hans G.; Paul, Wolfgang; Ramsey, Norman F. Friedman, Jerome I.; Kendall, Henry W.; Taylor, RIchard E Gennes, Pierre-Gilles de Charpak, Georges Hulse, Russell A.; Taylor Jr., Joseph H. Brockhouse, Bertram N.; Shull, Clifford G. Perl, Martin L.; Reines, Frederick Lee, David M.; Richardson, Robert C.; Osheroff, Douglas D. Chu, Stephen; Philips, William D.; Cohen-Tannoudji, Claude [Frankreich] Laughlin, Robert B.; Störmer, Horst L. [Deutschland]; Tsui, Daniel C. 't Hooft, Gerardys; Veltman, Martinus J.G: [Niederlande] Alferov, Zhores I. [Russland]; Kroemer, Herbert; Kilby, Jack Ketterle, Wolfgang [Deutschland]; Cornell, Eric A.; Wieman, Carl E.
Alphabetical Listing Dehmelt, Hans G. Physics 1989 Deisenhofer, Johann Chemistry 1988 Delbruck, Max Medicine 1969 Deledda, Grazia Literature 1926 Diels, Otto Paul Hermann http://www.almaz.com/nobel/alpha/D.html
Biography-center - Letter D Degas Edgar Germain Hilaire • Degas Hilaire Germain • Degener Edward • Degolyer Everette Lee • Degolyer Nell Virginia Goodrich • Degress Jacob Carl Maria • Dehmelt Hans G. http://www.biography-center.com/d-2.html
Index Of Physics Articles - Wikipedia, The Free Encyclopedia Broglie, LouisVictor - de Broglie wave - de Donder, Th ophile - Debye, Peter - Debye length - Debye shielding - Decay mode - de Gennes, Pierre-Gilles - Degenerate matter - Dehmelt, Hans G http://en.wikipedia.org/wiki/Index_of_physics_articles
Extractions: From Wikipedia, the free encyclopedia Jump to: navigation search Main article: Physics See also: Outline of physics List of physicists Glossary of classical physics Physics (Greek: physis –φύσις meaning "nature") is the natural science which examines basic concepts such as mass charge matter and its motion and all that derives from these, such as energy force and spacetime More broadly, it is the general analysis of nature , conducted in order to understand how the world and universe behave. Articles related to physics include: Contents: A B C D ... Abbe number Absolute zero Accelerating universe Acceleration ... Babinet's principle Baez, John Balmer, Johann Balmer line ... C-symmetry Calabi-Yau spaces Caloric theory Candle ... Dalén, Nils Gustaf Dalitz, Richard Dalton, John Dalton's law ... Earnshaw's theorem Earth Effective mass (spring-mass system) Ehrenfest, Paul ... Faraday cage Faraday constant Faraday's law of electrolysis Faraday's law of induction ... G force Gabor, Dennis Galilean relativity Galilean-Newtonian relativity ... Hadron Hadronization Hagen, Gotthilf