41. Plasma Physics Division, Naval Research Laboratory Conducts a broad experimental and theoretical program in basic and applied research in plasma physics, laboratory discharge and space plasmas, intense electron and ion beams and photon sources, atomic physics, pulsed power sources, laser physics, advanced spectral diagnostics, and nonlinear systems. http://wwwppd.nrl.navy.mil/

42. Atomic Physics: Information From Answers.com Release Year 1947 Country US Plot Atomic Physics wasn't intended for theatrical release, but the importance of its subject matter earned the film several tradepaper reviews http://www.answers.com/topic/atomic-physics

var isReferenceAnswers = true; BodyLoad('s'); On this page Library Animal Life Health History, Politics, Society ... Technology Atomic Physics Movies: Atomic Physics Home Library Movies Release Year: Country: US Plot Atomic Physics wasn't intended for theatrical release, but the importance of its subject matter earned the film several trade-paper reviews. Divided into five portions, the film details the history of atomic science, beginning with the early-19th-century theories of John Dalton and culminating with the bombing of Hiroshima and Nagasaki. Dr. Cockroft of the British Research on Atomic Energy and Professor Albert Einstein of Princeton University are well represented with excerpts from their public speeches. No effort is made to "hoke up" the film with false entertainment values; this is purely an academic exercise. Atomic Physics was put together by Gaumont British International . ~ Hal Erickson, Rovi Similar Movies NOVA: The Elegant Universe Previous: Atomic Memories (1950 History Film), Atomic Kitten: So Far So Good (2001 Music Film) Next: Atomic Rulers of the World (1964 Science Fiction Film)

43. Johannes-Kepler-University, Linz Institute of Experimental Physics, Atomic Physics and Surface Science group. News, staff, research, teaching, publications. http://www.exphys.uni-linz.ac.at/

JOHANNES KEPLER UNIVERSITY LINZ Institute of Experimental Physics O. Univ. Prof. Dr. Peter Zeppenfeld Altenbergerstr. 69, A-4040 Linz, Austria atomic physics and surface science division o.Univ.Prof. Dr. Peter Zeppenfeld Tel: +43/732/2468-8510, Fax -8509 ... Ass.Prof. Dr. Erich Steinbauer Tel: +43/732/2468-8510, Fax -8509 soft matter physics division Univ.Prof. Dr. Siegfried Bauer Tel: +43/732/2468-9293, Fax -9273 © 2007 Institute of Experimental Physics, Johannes Kepler University Linz. Information provided by webmaster@exphys.jku.at last updated: 29.3.2007, md

44. Oxford University Press: Atomic, Molecular, & Optical Physics Oxford University Press USA publishes scholarly works in all academic disciplines, bibles, music, children's books, business books, dictionaries, reference books, journals http://www.oup.com/us/catalog/general/subject/Physics/AtomicMolecularOpticalphys

45. Experimental Atomic Physics | Department Of Physics Department of Physics Isaac Abella. Ph.D., Columbia, 1963. Professor, Dept. of Physics and the College. http://physics.uchicago.edu/research/areas/atomic_x.html

The University of Chicago Department of Physics Home About About the Department Chairman's Welcome About this Site History Historical Sketch 1893-1986 ... Prospective Students Prospective Students Undergraduate Program Graduate Program Life at Chicago Current Students Current Students Undergraduate Instructional Services Graduate Grad Student Directory ... Courses Courses Current Courses Textbook List All Courses Special Topics Courses ... Faculty Faculty Faculty Pages Teaching Assignments Committee Assignments Faculty Calendar ... Research Research Research Areas Atomic Physics (Expt.) Atomic Physics (Theo.) Beam Physics ... Events Events News and Events Department Colloquium Colloquium Archive Friday Lectures ... Research Areas Research Research Areas Atomic Physics (Expt.) Atomic Physics (Theo.) Beam Physics ... profiles archive Physics UChicago Experimental Atomic Physics Isaac Abella Cheng Chin Zheng-Tian Lu Isaac Abella Ph.D., Columbia, 1963. Professor, Dept. of Physics and the College. Experimental atomic physics, quantum optics, laser spectroscopy. Laser Coherent Transients. Photon echo techniques are used to probe metastable excited states in rare gas mixtures such as helium, neon, and argon. The states are produced in a weakly ionized r.f. plasma discharge, and nitrogen-pumped dye lasers are used to generate the coherent super-position states.

46. Cyclotron Institute - Texas A&M A variety of nuclear research programs on the K500 Superconducting Cyclotron, including nuclear astrophysics, nuclear and atomic physics, exotic beams and radiation effects. Visual tour, brochure, directory, beam schedule, employment, SEE Line, publications, progress reports, virtual library, users home pages, links, and site search. http://cyclotron.tamu.edu/

Cyclotron Institute Research Facilities Graduate Studies ... / Contact C Safety Upgrade Project K500 Beam Schedule Radiation Effects Facility ... REU Program Recent News October 25, 2010 The K500 beam schedule has been updated. September 22, 2010 The K500 beam schedule has been updated. August 2, 2010 Postdoctoral fellowship in experimental nuclear chemistry is available. older K150 Cyclotron K150 Cyclotron as it appeared in 1968. MDM Spectrometer Focal plane detector used with the MDM spectrometer Radiation Effects Line Electronics test set-up at the end of the Radiation Effects Line Heavy Ion Guide Inner cone of the Heavy Ion Guide gas catcher. NIMROD NIMROD, the high effiecency neutron and charged particle detector. The Precision On-line Decay Facility. The fast tape transport system is used to move collected samples to a shielded counting position. Facilities Layout Facilities layout for the Cyclotron Institute. Light Ion Guide Installation of the Light Ion Guide vacuum and spark chambers. Research Experiences for Undergraduates Each summer the Cyclotron Institute serves as a host site for Research Experiences for Undergraduates (REU).

47. Atomic Spectra The Bohr Model Up Atomic Physics Previous Atomic Physics. Atomic Spectra When one heats up a gas, it emits light of various wavelengths. For monatomic gases formed of only http://theory.uwinnipeg.ca/physics/bohr/node2.html

Next: The Bohr Model Up: Atomic Physics Previous: Atomic Physics Atomic Spectra When one heats up a gas, it emits light of various wavelengths. For monatomic gases formed of only one kind of atom the emission spectra contains only light of particular wavelengths, and for hydrogen the spectra obeys a very simple relation: R H where n i and n f are positive non-zero integers with n i n f and R H is a constant called Rydberg's constant R H x m One of the first such series of lines discovered which obey Eq.( ) was found by Balmer, which corresponded to n f = 2 and is in the visible light region. Many models of the hydrogen atom were proposed to explain this and other simple properties. One of the more notable ones was a ``planetary model'' due to Rutherford, where a single electron orbits around the proton, much like the earth orbits around the sun. However, there were many shortcomings of this model, the main one being the fact that the electron, being charged, is predicted to emit radiation as it accelerates around the proton. The electron turns out to lose energy in this way at a very rapid rate, and the model predicts a lifetime of a hydrogen atom of around 10 s, which is obviously incorrect.

48. Laser Cooling And Trapping Group Homepage This department of the National Institute of Standards and Technology studies the physics of laser cooling, electromagnetic trapping, and other radiative manipulation of neutral atoms and dielectric particles. Home of 1997 Nobel Prize winner William D. Phillips, whose team has cooled atoms to less than a millionth of a degree above absolute zero. http://physics.nist.gov/Divisions/Div842/Gp4/group4.html

NIST Time NIST Home About NIST Contact Us ... Atomic Physics Division Laser Cooling and Trapping Group Laser Cooling and Trapping Group Welcome The Laser Cooling and Trapping Group studies the physics of laser cooling, electromagnetic trapping and other radiative manipulation of neutral atoms and dielectric particles. These fundamental studies are used to develop applications to new kinds of physics measurements and processes such as high resolution spectroscopy, atomic clocks, atomic collisions, quantum information processing, quantum simulation, atom optics, and bio-molecular interactions. Programs/Projects Multi-Photon Laser Cooling Nonlinear Optics and Non-classical Light Optical Trapping of Gold Nanoshells Near Resonance Quantum Computation and Simulation with Neutral Atoms ... Spinor Condensates and Ultracold Collisions Conceptual image of the synthetic magnetic field produced by our group. Contact General Information: 301-975-4208 or 5112 Telephone 301-975-8272 Facsimile 100 Bureau Drive, M/S 8424 Gaithersburg, MD 20899-8424 The National Institute of Standards and Technology (NIST) is an agency of the U.S. Commerce Department.

49. Atomic Structure | Atomic Physics | Science | Atomicarchive.com Atomic Structure. An atom is a complex arrangement of negatively charged electrons arranged in defined shells about a positively charged nucleus. This nucleus contains most of http://www.atomicarchive.com/Physics/Physics2.shtml

Science History Library Media ... Store Search: Home Science Atomic Physics Atomic Structure In 1897, J. J. Thomson discovered the existence of the electron, marking the beginning of modern atomic physics. The negatively charged electrons follow a random pattern within defined energy shells around the nucleus. Most properties of atoms are based on the number and arrangement of their electrons. The mass of an electron is 9.1 x 10 kilograms. One of the two types of particles found in the nucleus is the proton. The existence of a positively charged particle, a proton, in the nucleus was proved by Sir Ernest Rutherford in 1919. The proton's charge is equal but opposite to the negative charge of the electron. The number of protons in the nucleus of an atom determines what kind of chemical element it is. A proton has a mass of 1.67 x 10 kilograms. The neutron is the other type of particle found in the nucleus. It was discovered by a British physicist, Sir James Chadwick. The neutron carries no electrical charge and has the same mass as the proton. With a lack of electrical charge, the neutron is not repelled by the cloud of electrons or by the nucleus, making it a useful tool for probing the structure of the atom. Even the individual protons and neutrons have internal structure, called quarks. Six types of quarks exist. These subatomic particles cannot be freed and studied in isolation. Current research continues into the structure of the atom.

50. Basic Energy Sciences Synchrotron Radiation Center The facility serves the research needs of users with particular interests in materials science, chemical science, atomic physics and geosciences. http://www.bessrc.aps.anl.gov/

51. Multiply Charged Ion Research Facility - Overview The experimental atomic physics program has as its overarching goal the understanding and control of interactions and states of atomic-scale matter. The scientific objective is improving understanding of the interactions of multicharged ions, charged and neutral molecules, and atoms with electrons, atoms, ions, surfaces, and solids. http://www.phy.ornl.gov/atomic/MIRF/Mainmenu.htm

@import "layout2.css"; The ORNL Multicharged Ion Research Facility (MIRF) The experimental atomic physics program in the ORNL Physics Division has as its overarching goal the understanding and control of interactions and states of atomic-scale matter. The scientific objective is improving understanding of the interactions of multicharged ions, charged and neutral molecules, and atoms with electrons, atoms, ions, surfaces, and solids. Our group's research underpins the basic plasma science needed for fusion energy, plasma processing of materials, atmospheric physics, and astrophysics. Research Facility Staff Contact Info. Supernova Remnant ITER go to Top Rev: Feb-2007 design: by H.J. You - updated by E. Galutschek

52. Atomic Physics Authors/titles Apr 2008 Subjects Atomic Physics (physics.atomph); Disordered Systems and Neural Networks (cond-mat.dis-nn); Optics (physics.optics) http://arxiv.org/list/physics.atom-ph/0804

arXiv.org physics physics.atom-ph Search or Article-id Help Advanced search All papers Titles Authors Abstracts Full text Help pages Atomic Physics Authors and titles for physics.atom-ph in Apr 2008 [ total of 26 entries: [ showing 25 entries per page: fewer more all arXiv:0804.0109 ... other Title: Mechanisms for Lasing with Cold Atoms as the Gain Medium Authors: William Guerin (INLN), Franck Michaud (INLN), Robin Kaiser (INLN) Journal-ref: Physical Review Letters 101 (2008) 093002 Subjects: Atomic Physics (physics.atom-ph) ; Disordered Systems and Neural Networks (cond-mat.dis-nn); Optics (physics.optics) arXiv:0804.0265 pdf other Title: Mechanism of Collisional Spin Relaxation in Triplet-Sigma Molecules Authors: Wesley C. Campbell Timur V. Tscherbul Hsin-I Lu Edem Tsikata ... John M. Doyle Comments: 10 pages, 3 figures, revised introduction and focus Journal-ref: Phys. Rev. Lett. 102, 013003 (2009) Subjects: Atomic Physics (physics.atom-ph) arXiv:0804.0634 pdf ps other Title: Initial Conditions of Closed Classical Orbits from Quantum Spectra Authors: Michael Courtney Journal-ref: Chaos 6, 63 (1996)

53. Atomic Physics@Everything2.com Atomic Physics An Introduction and Overview. The purpose of this writeup is to give a general understanding of atomic physics without too much numbers or confusing detail. http://www.everything2.com/title/atomic physics

Near Matches Ignore Exact Everything Atomic Physics idea by Zarkonnen Sat Feb 02 2002 at 21:33:12 Atomic Physics: An Introduction and Overview The purpose of this writeup is to give a general understanding of atomic physics without too much numbers or confusing detail. The atomic model used here is Ernest Rutherford's According to Rutherford's atomic model, the atom can be thought of as a miniature solar system . The nucleus is orbited by electrons , as the sun is orbited by the planets. However, the nucleus has an internal structure as well: The Nucleus The nucleus itself is composed of nucleons , which are two different kinds of particles protons and neutrons . Protons have a positive charge (exactly the inverse of an electron - 1.6*10^-19 As ), while neutrons are without charge , hence the name. Protons and neutrons are almost two thousand times heavier than electrons, which still doesn't mean much - about 1.7*10^-27 kg Now, if you think about it, the nucleus should not be holding together. It's densely packed with positively charged protons, all repelling each other. The reason that does not happen is that the nucleus is held together by a

54. Atomic Physics Summary | BookRags.com Atomic Physics. Atomic Physics summary with 3 pages of encyclopedia entries, research information, and more. http://www.bookrags.com/research/atomic-physics-wop/

55. Atomic Physics Atomic Physics. Atomic physics is concerned with high precision measurements that test our very basic understanding of manyelectron systems. Apart from its fundamental interest http://www.pa.uky.edu/brochure/node5.html

Transferring you to the updated Atomic Physics Page....... Next: Condensed Matter Physics Up: Research Areas Previous: Astronomy and Astrophysics Atomic Physics Atomic physics is concerned with high precision measurements that test our very basic understanding of many-electron systems. Apart from its fundamental interest, atomic physics has implications for plasma physics, astrophysics, and chemistry. Atomic physics at the University of Kentucky is focussed on the structure and evolution in time of excited states of atoms, the interaction of excited atoms with strong external fields, and collisions between excited atoms. Professor Keith MacAdam Through the process of photoexcitation, the outermost electron of an atom can be raised into a highly excited orbital state; these atoms are called Rydberg atoms. They are characterized by extremely large diameters (frequently 1000 times their normal size), enhanced collision probabilities, and an extreme sensitivity to the effects of externally applied electromagnetic fields. A sufficiently strong static electric field can actually tear away the highly excited electron, a process called field ionization. Rydberg atoms may be studied in great detail both experimentally and theoretically. Among the features amenable to these comparisons are energy level shifts, positions, and widths; the appearance of continua; autoionization rates; and the transfer of population among states. The effects of time-varying electric fields on atoms are significantly more complicated than the effects of static fields since population may be transferred among levels in a manner that depends on the rate at which the field changes. Strong oscillating fields-e.g., intense laser light or strong microwaves-may cause absorption and emission of several photons simultaneously in a single atom and give the participating atoms unusual absorption and ionization properties that have no counterpart in the classical theory of light.

56. Atomic Physics Division Homepage The Atomic Physics Division carries out basic theoretical and experimental research into the spectroscopic and radiative properties of atoms and highly ionized species to provide http://www.nist.gov/pml/div684/index.cfm

NIST Time NIST Home About NIST Contact Us ... PML Atomic Physics Division Atomic Physics Division Topic Areas Laser Cooling and Cold Atomic Matter Nanoscale and Quantum Metrology Quantum Nature of Light and Matter Critically Evaluated Atomic Data Groups Atomic Spectroscopy Quantum Processes and Metrology Laser Cooling and Trapping Fundamental Constants Data Center Welcome The Atomic Physics Division carries out basic theoretical and experimental research into the spectroscopic and radiative properties of atoms and highly ionized species to provide measurement and data support for national needs in such areas as fusion plasma diagnostics, processing of materials by plasmas, spectrochemistry, and laser development; develops well-defined atomic radiation sources as radiometric or wavelength standards to meet national measurement needs; studies the physics of laser cooling and electromagnetic trapping of neutral atoms and ions; develops new measurement techniques and methods for spectral analysis and for the measurement of plasma properties; and collects, compiles, critically evaluates, and supplements spectroscopic databases to meet major national demands for such data.

57. CyberStacks(sm) Atomic Physics Screen QC 170 Periodicals, Societies, Congresses, Serial Collections, Yearbooks Physical Review A Atomic, Molecular, and Optical Physics Summary Physical Review A Atomic, Molecular http://www.public.iastate.edu/~CYBERSTACKS/hyb_qc_4.htm

Atomic Physics (QC:170-197) Q Science R Medicine S Agriculture T Technology U Military V Naval QC 170 Periodicals, Societies, Congresses, Serial Collections, Yearbooks Physical Review A: Atomic, Molecular, and Optical Physics Summary: Physical Review A: Atomic, Molecular, and Optical Physics , a publication of the American Physical Society is detailed in this site, sponsored by the American Institute of Physics (AIP), an organization begun "...for the purpose of promoting the advancement and diffusion of the knowledge of physics and its application to human welfare." The journal "...prints papers that report results of research in fundamental concepts of atomic, molecular, and optical physics...." The site is a compilation of available issues of the publication, which are listed chronologically, beginning with the most recent issue. No actual texts are open for viewing within the site; users should seek ordering and subscription information through the applicable link at the top of the site's main page. Each issue listing features the volume and issue numbers, along with the journal's individual release date. Users should select an issue of interest; a listing of articles is then displayed, showing the texts, in their order of appearance within the periodical. Each article's record includes: (1) the title; (2) name(s) of author (initials, last name); (3) the page numbers where the article is located within the issue; and (4) a designation (via an icon) noting whether the text is available for ordering. Users should scroll to view site listings and issue listings.

58. Atomic.html | JILA NIST-CU Search this site http://jila.colorado.edu/research/atomic.html

Search this site: Home Employment Visitors Members ... Contact Us Atomic.html Site Map Contact JILA Subscribe to RSS feeds Jobs at JILA ... Accessibility

59. Atomic Physics - Definition Of Atomic Physics By The Free Online Dictionary, The Thesaurus Legend Synonyms Related Words Antonyms. Noun 1. atomic physics the branch of physics that studies the internal structure of atomic nuclei http://www.thefreedictionary.com/atomic physics

60. Nuclear Physics : CEBAF CEBAF Atomic Physics, and Atomic Physic Resources. Welcome to the Cebaf.Com website! This is a personal web site and all content is provided for information only. http://cebaf.com/

CEBAF Home Link to Us Links Contact CEBAF Atomic Physics Welcome to the Cebaf.Com website! This is a personal web site and all content is provided for information only. This website is not affiliated to any Government, Military or Educational Organization. Some (not all) of the information and links in the CEBAF web site originated from the Lawrence Livermore National Laboratory website. Credits and sources for all information can be found HERE (Sources) Please review the CEBAF for this web-site. CEBAF CEBAF stands for Continuous Electron Beam Accelerator Facility and the actual CEBAF linear accelerator itself can be found at the Thomas Jefferson National Accelerator Facility The Jefferson Lab's CEBAF accelerator furnishes electrons for nuclear physics experiments. Other accelerators include the LHC, or Large Hadron Collider and the International Linear Collider. The ILC will break new ground in particle physics by slamming a beam of electrons into a beam of positrons. Cebaf Atomic Physics Institutions Government Lists Publications ... Science, Nature and Technology Resources

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