1. Atomic Physics Links atomic physics Links. Lists. atomic physics Resources on the Internet from the Weizmann Institute in Israel. Who's Who in atomic physics. Institutions RWTH at Aachen Technical University, Germany http://www-phys.llnl.gov/N_Div/atomic.html

Atomic Physics Links Lists Atomic Physics Resources on the Internet from the Weizmann Institute in Israel Who's Who in Atomic Physics Institutions: RWTH at Aachen Technical University, Germany Atomic Physics Research at the University of Aarhus , Denmark Atomic/Radiative Physics at Auburn University Laboratory of Atomic and Solid State Physics at Cornell University Continuum states of atoms and molecules at the Daresbury Laboratory , England European Group for Atomic Spectroscopy European network on highly-charged ion-surface interactions GSI , Darmstadt, Germany Atomic and Molecular Physics Division of the Harvard-Smithsonian Center for Astrophysics J. R. MacDonald Lab at Kansas State University KVI Atomic Physics Facility at Groningen , the Netherlands Los Alamos National Laboratory Lawrence Berkeley Laboratory (LBL) Atomic Physics Micro-EBIS Interactive X-Ray Database Lawrence Livermore National Laboratory (LLNL): Atomic, Nuclear, and Particle Physics Department of Applied Science (UCD) Atomic Physics at Louisiana State University Atomic Physics at Lund University , Sweden Atomic Spectroscopy at Lund University , Sweden Atomic, Molecular and Optical Physics

2. Theoretical Principles Of Plasma Physics And Atomic Physics Essential facts and formulae. http://www.plasmaphysics.org.uk

Theoretical Principles of Plasma Physics and Atomic Physics Essential Facts and Formulae Notes: The content of this site derives largely from my own research and concentrates on fundamental topics and formulas that are needed for understanding and solving corresponding theoretical and practical problems. It does not claim to be comprehensive with regard to special aspects of plasma- or atomic physics. In some cases the approach differs from corresponding treatments in standard textbooks where the latter can be shown to be flawed. It is indicated in the corresponding entry when this is the case. Gaussian cgs-units are used unless otherwise stated; for conversion into Practical- (SI-) units see the Conversion Table Site Search Print Version (white background, full screen) INDEX: Absorption Atomic Decay Probability Auto- Ionization Bohr- Einstein Radiation Formula ... Transition Probability Absorption: Light can be absorbed by Photoionization Ion for this process is independent of the intensity of the radiation. However, for intensities below a certain threshold it is obvious that it will be reduced due to the disturbing influence of Plasma Field Fluctuations . One can adopt the efficiency factor w )= E w /(E w p where E w is the electric field strength of the radiation with frequency (as given by the intensity I= E w p p ,e ,I ) the effective plasma fluctuation field (see Plasma Field Fluctuations and Stark Broadening with T n This leads to the circumstance that the Optical Depth with regard to photoionization is not proportional to the column density any more but has to be determined through the integral

3. Atomic Physics atomic physics. JILA is an internationally prominent institute for research and graduate education in atomic physics. and graduate education in atomic physics. The strength of this atomic physics http://jilawww.colorado.edu/www/research/atomic.html

Atomic Physics JILA researchers are in the process of redefining atomic physics with ground-breaking studies of ultracold matter. Ultracold atoms and molecules comprise novel forms of matter that form at temperatures below a few millionths of a degree above absolute zero (-459.67 K). Most of JILA's atomic physicists are studying the creation of these novel substances and investigating their properties, behavior, and interactions. In the process, they're learning first hand about the strange, hidden world of the nanocosmos where the laws of quantum mechanics apply. JILA's preeminence in the ultracold-matter field began in 1995 with the creation of the world's first Bose-Einstein condensate (BEC) by JILA Fellows Carl Wieman and Eric Cornell . Wieman and Cornell won the 2001 Nobel Prize in physics for their discovery, which verified a 1924 prediction by Albert Einstein that a condensate, or "superatom," would form at extremely cold temperatures when the wavelengths of individual atoms began to overlap and behave identically. (Einstein's prediction itself was an extension of Satyendra Nath Bose's development of quantum statistics of photons.). Building upon this discovery, Fellow

4. NIST: Atomic Physics Division - Division 842 What we do. Postdoctoral positions. Technical Activities. Publications. or visit the Site Map. Physics Laboratory home page. Search NIST Webspace. Research Areas. The atomic physics Division is divided into five technical groups About the atomic physics Division. The Division, part of NIST's Physics Laboratory, carries out a broad program of longterm experimental and theoretical research in atomic physics. http://physics.nist.gov/Divisions/Div842/div842.html

About the Atomic Physics Division The Division, part of NIST 's Physics Laboratory , carries out a broad program of long-term experimental and theoretical research in atomic physics. What we do Postdoctoral positions Technical Activities Staff directory ... Publications Search the Physics Lab Webspace or visit the Site Map Physics Laboratory home page Search NIST Webspace Research Areas The Atomic Physics Division is divided into five technical groups: Atomic Spectroscopy Group: carries out experimental and theoretical research on atomic spectra, and evaluates, compiles and disseminates spectral databases on the World Wide Web and printed publications. Quantum Processes Group develops realistic theoretical models for cold atom interactions, matter waves, nanoscale devices and metrology, nanooptics, and quantum information. Plasma Radiation Group measures the electromagnetic emissions of ions and atoms, and applies the associated experimental diagnostic techniques to advance fundamental science and future technologies. Laser Cooling and Trapping Group studies the radiative manipulation of neutral atoms and dielectric particles to develop new measurements and processes with applications to high resolution spectroscopy, atomic clocks, atomic collisions, atom optics, biomolecular interactions, nanoscale fabrication, and quantum information.

5. NIST: Atomic Physics Div. - Laser Cooling And Trapping Gp 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

Laser Cooling and Trapping Group 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, atom optics, bio-molecular interactions, and atomic-scale and nano-scale fabrication. Laser cooling and trapping of neutral atoms are explored at NIST in the group of Bill Phillips ( Nobel Prize Group Staff Job Opportunities: Division Postdoctoral Positions Current and Former Post Docs Atomic Physics Division home page Physics Laboratory home page ... NIST home page Projects: Atomic Clock: develop advanced techniques of laser cooling cesium atoms for use in atomic clocks. Bose Einstein Condensation investigate properties and applications of dilute quantum gases of alkali atoms. Cold Collisions study ground state and photoassociative collisions of ultracold atoms. Metastable Xe study ultracold Rydberg atoms and plasmas using laser cooled and trapped metastable xenon.

6. Atomic Physics On The Internet atomic physics on the Internet. Belarus Institute of Molecular and atomic physics of the National Academy of Sciences of Belarus, Minsk. http://plasma-gate.weizmann.ac.il/API.html

Atomic Physics on the Internet See also: Conferences Databases Free Software Linux ... European network on highly charged ion-surface interactions Atomic Servers by Country Argentina Atomic Collisions Division at the Atomic Collisions Group at the Institute of Astronomy and Space Physics Australia Atomic and Molecular Physics Laboratories at the Australian National University Atomic Scattering Theory at The Flinders University , Adelaide, South Australia Laser Atomic Physics Laboratory at Griffith University , Brisbane, South Australia Centre for Atomic, Molecular and Surface Physics at Murdoch University Atomic Physics at the Northern Territory University , Darwin Theoretical Atomic Physics at the University of New South Wales , Sydney Centre for Laser Science at the University of Queensland Atom Research at the University of Western Australia , Nedlands Austria Institut für Experimentalphysik at the University of Innsbruck Atomic and Plasma Physics Belarus Institute of Molecular and Atomic Physics of the National Academy of Sciences of Belarus, Minsk Belgium Beam-Foil Spectroscopy Group at the at the Atomic and Molecular ab initio calculations and Theoretical Atomic Physics at Université Libre de Bruxelles Brazil Atomic and Molecular Physics at the Universidade Federal do Rio de Janeiro Bulgaria Monte Carlo Group at the University of Sofia Canada Atomic, Molecular and Optical Physics

7. Discussions With Einstein On Epistemological Problems In Atomic Physics Report by Niels Bohr of his discussions with Albert Einstein over many years on the epistemological implications of quantum theory. http://www.marxists.org/reference/subject/philosophy/works/dk/bohr.htm

Niels Bohr (1949) Discussions with Einstein on Epistemological Problems in Atomic Physics Source : From Albert Einstein: Philosopher-Scientist (1949), publ. Cambridge University Press, 1949. Neils Bohr's report of conversations with Einstein and Einstein's reply. WHEN invited by the Editor of the series, Living Philosophers With unfailing intuition Einstein thus was led step by step to the conclusion that any radiation process involves the emission or absorption of individual light quanta or "photons" with energy and momentum E hf and P hs respectively, where h is Planck's constant, while f and s are the number of vibrations per unit time and the number of waves per unit length, respectively. Notwithstanding its fertility, the idea of the photon implied a quite unforeseen dilemma, since any simple corpuscular picture of radiation would obviously be irreconcilable with interference effects, which present so essential an aspect of radiative phenomena, and which can be described only in terms of a wave picture. The acuteness of the dilemma is stressed by the fact that the interference effects offer our only means of defining the concepts of frequency and wavelength entering into the very expressions for the energy and momentum of the photon. In this situation, there could be no question of attempting a causal analysis of radiative phenomena, but only, by a combined use of the contrasting pictures, to estimate probabilities for the occurrence of the individual radiation processes. However, it is most important to realize that the recourse to probability laws under such circumstances is essentially different in aim from the familiar application of statistical considerations as practical means of accounting for the properties of mechanical systems of great structural complexity. In fact, in quantum physics we are presented not with intricacies of this kind, but with the inability of the classical frame of concepts to comprise the peculiar feature of indivisibility, or "individuality," characterising the elementary processes.

8. Atomic Physics On Internet atomic physics on Internet atomic physics on the Internet is a directory of WWW links and resources for those in the field of atomic physics. Sponsored by the Weizmann Institute of Science, the http://rdre1.inktomi.com/click?u=http://plasma-gate.weizmann.ac.il/API.html&

9. Atomic Physics, LTH atomic physics. Welcome to the Division of atomic physics at Lund Institute of Technology (LTH), Lund University, Sweden. The http://www-atom.fysik.lth.se/

Welcome Personnel Address/Map News Research ... Local information Atomic Physics, Lund Institute of Technology, P.O. Box 118, SE-221 00 Lund, Sweden Tel: +46 46 222 76 60, Fax: +46 46 222 42 50, Email: atomfysik@fysik.lth.se Atomic Physics Welcome to the Division of Atomic Physics at Lund Institute of Technology (LTH), Lund University, Sweden. The division has a staff of over 40 researchers including guest researchers and graduate students. The research at the division is mainly based on the use of lasers, ranging from diode lasers to terawatt lasers at the High-Power Laser Facility. Some areas of research are: basic atomic physics including interactions between intense laser-fields and matter and VUV/XUV laser spectroscopy, quantum electronics, quantum optics and solid state spectroscopy, applied molecular spectroscopy, laser applications in medicine and biology, and industrial applications. Head of Division: Prof. Sune Svanberg Division Secretary: Laila Lewin Personnel Address and Maps News ... Popular Descriptions (in Swedish) Web manager: Marie.Holmdahl-Svensson@fysik.lth.se

10. University Of Kentucky, Department Of Physics And Astronomy Astronomy and Astrophysics, atomic physics, CondensedMatter Physics, Cosmology, High-Energy and Particle Theory, and Low- and Intermediate-Energy Nuclear Physics http://www.pa.uky.edu/

Department Courses Education Faculty ... U.K. Department of Departmental Information Departmental Directory; Address lists for Alumni, Faculty, Staff, and Students; How to Get Here For Undergraduates The Society for Physics Students, the Undergraduate Program, Course Home Pages, Tutors, the Resource Room. Prospective Graduate Students Application Deadlines and Information; Online Forms; The Graduate Program in Physics and Astronomy. Education and Outreach Course Descriptions and Home Pages; Science Workshops; Appalachian Math-Science Partnerships, UK Observatory Research Groups Research in Astronomy and Astrophysics, Atomic Physics, Condensed-Matter Physics, Cosmology, High-Energy and Particle Theory, and Low- and Intermediate-Energy Nuclear Physics Seminars and Colloquia Department Colloquia; Seminars; Mathematical Sciences Colloquia; CCS Seminars External Physics Resources E-print Archives; E-data Collections; Other Physics Departments; National Laboratory and Professional Organization Home Pages Computing Resources Departmental Resources; Center for Computational Sciences; U.K. Computing Center; Campus Directory; Internet Information Other U.K. Resources

11. Smart's Scientific Journal New Physics Theories in Subatomic physics http://members.aol.com/smart1234/SmartPage1.htm

"Smart Science" (c) 1998 - 2003 S. Enterprize Co. S. Enterprize Co Website - New Theories In Physics With Alternative Views A) Sub-Atomic Physics Level Volume 1 - Number 1 - Year 1998 - 2002 The Smart Model - The New AtomicTestament More Info. Stored Off Line The Smart Model - Advanced Theoretical Proton Circuit Analysis The Smart Model - Sub-Atomic Proton Circuit Analysis The same form of the equations are used here, that was shown developed in The Advanced Theoretical Proton Circuit Analysis shown above, shows the Line Spectra for Hydrogen (proton) is closely fit as a Sub-Atomic Harmonic Oscillator. The Smart Model - Total Line Spectra Of Hydrogen With Link to Mass This shows a close fit using the same form of the equations , showing actual Handbook experimental data line spectra data compared with calculated Harmonic Oscillator Circuit analysis and they are closely matched for the theoretical Smart Model Proton ( or Hydrogen) and it's mass. http://smart1234.s-enterprize.com/BasicHSSFview.gif This shows the basic Smart Model Helix Spiral Spinning Fields at the atomic level. http://smart1234.s-enterprize.com/SpiralField2DVectorPlot.jpg

12. Atomic Physics At Princeton University atomic physics at Princeton University. William Happer. Spinpolarized spin-polarized atoms, magnetometers. atomic physics research overview. http://www.atomic.princeton.edu/

Atomic Physics at Princeton University William Happer Spin-polarized atoms and nuclei, magnetic resonance imaging, hyperfine interactions, surface interactions, optical pumping. Michael Romalis Fundamental symmetry tests, precision measurements, spin-polarized atoms, magnetometers. Atomic physics research overview

13. Atomic Physics atomic physics. In this chapter we will explore the Bohr model of the hydrogen atom and its extensions. This model was one of the http://theory.uwinnipeg.ca/physics/bohr/

Next: Atomic Spectra Up: Main physics index Previous: Atomic Physics Atomic Physics In this chapter we will explore the Bohr model of the hydrogen atom and its extensions. This model was one of the greatest successes of early quantum theory, and spurred many further investigations which continue to this day. Atomic Spectra The Bohr Model Other Atoms Modifications of the Bohr Model ... www-admin@theory.uwinnipeg.ca

14. Atomic Physics Codes from a course by Walter Johnson. Mod_pot.f determines the parameters in a model potential for an atom with one valence electron. Nrhf.f calculates nonrelativistic HartreeFock wave functions for closed-shell atoms. http://www.nd.edu/~johnson/phys607.html

Course Material for Physics 607 Atomic Physics Course Outline Lecture Notes for Course Problem set 1 Answers to Problem set 1 ... Answers to Final

15. Atomic Physics Utrecht - Social - Risk A group of players from University Utrecht. http://www.phys.uu.nl/~wwwaf/SOCIAL/RISK/

FACULTY of PHYSICS and ASTRONOMY DEBYE INSTITUTE UNIVERSITY UTRECHT Atomic Physics - Risk In principle there is no risk in joining the monthly risk game party of the PhD-students of AGF. Everybody behaves as usual and agressions are mainly fought on the bord . The rules are clear: Everybody is alone and allies are in general made only between people, sharing the same office ( at special occasions, everybody goes against the same person: poor Tycho At the beginning soldiers are stored and terrains are marked, until the beer-consumption takes away all hesitations and wild battles take place. Slowly more and more armies leave the battle field and the situation re-gains a certain clarity. After that you see people turning white or looking satisfied, because they discover how much is left from their glorious armed forces. Finally somebody is kicked out of the game and the winner gets so excited, that he looses control over his face-motorique Loosers are never welcome. Besides H ome S ocial Risk pic 1 pic 2 pic 3 pic 4 ... pic 5 Page maintenance: M.Benndorf

16. UW Atomic Physics Home Page Experimental atomic physics. University of Washington, Seattle, WA 98195 U of Washington Physics Department atomic physics This page is maintained by Clark Griffith http://www.phys.washington.edu/groups/atomic

Experimental Atomic Physics University of Washington, Seattle, WA 98195 Frequency-quadrupled 254-nm UV diode laser system for the Hg EDM experiment Research Groups: Electron g-2 (Prof Dehmelt) Penning trap mass spectrometry (Prof van Dyck) Tests of parity and time-reversal symmetries (Prof Fortson, Prof Heckel) Spectroscopy with single trapped ions (Research Prof Nagourney) Some additional information is available in the department brochure U of Washington Physics Department Atomic Physics This page is maintained by Clark Griffith wcgriff@phys.washington.edu document.write("Last updated: "+document.lastModified+" (GMT)")

17. LSU Atomic Physics In addition, there are ties to the experimental work in atomic physics in the Department of Chemistry, particularly in the laboratories of Drs. http://www.phys.lsu.edu/research/condensed/atomic.html

Research in Atomic and Molecular Physics The atomic, molecular, and optical physics programs at LSU bring together the theoretical work of Drs. Rau and Schafer , and Boyd Professor O'Connell (also see condensed matter/solid state physics). Topics under investigation in atomic theory by this group include scattering, excitation, and ionization in electron-atom and electron-ion collisions, atoms in strong fields, and photo absorption. The roles of correlation, resonance, and relativistic effects are studied. In quantum optics, Dr. O'Connell studies energy shifts in radiation, as well as non-Markovian effects in quantum optics. Dr. Schafer works on intense laser effects on atoms, including multi-photon absorption and ionization and the production of high harmonics. Working with faculty members in this group are postdoctoral associates and a number of graduate students. In addition, there are ties to the experimental work in atomic physics in the Department of Chemistry, particularly in the laboratories of Drs. Hopkins and Poliakoff , and Boyd Professor McGlynn . Students from the department in Dr. Poliakoff's group study vibrationally resolved excitation of small molecules with photons of energy 10-200 eV at the CAMD Synchrotron facility. (see page 4).

18. Atom Physics atomic physics. ( at the Section for Theoretical and Computational Physics ). Research Staff in the atomic physics Projects. Jan http://www.fi.uib.no/Fysisk/Teori/atomPhysics.html

Atomic Physics ( at the Section for Theoretical and Computational Physics ) Research Staff in the Atomic Physics Projects Jan Petter Hansen , professor Ladislav Kocbach , professor , post-doctoral research fellow (NFR) Johannes Mathias Hansteen , professor emeritus Students and Staff 2003: photos Completed Theses Projects and publications in Atomic Physics Results 2002 Results 2001 Results 2000 Results 1999 ... Project Description 1993 Some older links 1997: Nordic Symposium: Basic Problems in Quantum Physics Assosiated Project: Scientific Visualisation Dirac Notation Interpreter in Matlab Educational Software; Computer Laboratory Visualisation of Atomic Collisions WWW and MOSAIC for Hypertexted Mathematics ... Thesis Projects in Atomic Physics (in Norwegian ... a bit old) Norwegian Atomic and molecular Physics: AMOS Fysisk institutt ved Universitetet i Bergen

19. Atomic Physics At Princeton University Tests of fundamental symmetries (CP and CPT), precision measurements and atomic physics. Includes links to recent publications by the group. http://atomic.princeton.edu/

Atomic Physics at Princeton University William Happer Spin-polarized atoms and nuclei, magnetic resonance imaging, hyperfine interactions, surface interactions, optical pumping. Michael Romalis Fundamental symmetry tests, precision measurements, spin-polarized atoms, magnetometers. Atomic physics research overview

20. Atomic Physics - Electrons, Atoms, Nucleus, Lasers atomic physics Despite being the fundamental blocks of chemistry, atoms possess an internal structure and many complicated and fascinating properties. http://physics.about.com/cs/atomicphysics/

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Homework Help Physics Other Fields of Physics Atomic Physics Home Essentials Worked Physics Problems Student Guides ... Physics FAQ zau(256,152,145,'gob','http://z.about.com/5/ad/go.htm?gs='+gs,''); References, Glossary Worked Problems, Examples Thermodynamics Quantum Physics ... Help zau(256,138,125,'el','http://z.about.com/0/ip/417/0.htm','');w(xb+xb); Stay Current Subscribe to the About Physics newsletter. Search Physics Atomic Physics - What Atoms Do Despite being the fundamental blocks of chemistry, atoms possess an internal structure and many complicated and fascinating properties. Atomic physics encompasses many fields, from detailed study of the atom's interior to experients that trap and manipulate single atoms, to "atom lasers" - beams of atoms that have the same properties as laser light and the Global Positioning System (GPS). Alphabetical Recent Femtosecond Laser Pulses and Attosecond physics Femtosecond laser pulses illuminate the attosecond world of molecular dynamics. Basic Atomic Physics at the Lund High Power Laser Facility Learn about aspects of atomic physics currently under investigation at this facility.

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