Physics

Spacelike Tessellations of Tetrahedrons Spacelike Tessellations of Tetrahedrons- Introduces a simple quantization of space and time using tetrahedrons; significant ratios in the geometry of these objects are taken as an… X-Ray Absorption Coefficients X-Ray Absorption Coefficients- Program to calculate X-ray absorption coefficients, also edge energies, fluorescence yield; MUCAL on the Web Mucal on the web. Atomic Line List v2.01 Atomic Line List v2.01- A compilation of approximately 890,000 allowed, intercombination and forbidden atomic transitions with wavelengths in the range from 0.5 Å to 1000 µm. Atomic Data for Astrophysics Atomic Data for Astrophysics- Photoionization; Recombination; Collisional ionization and autoionization; Charge transfer; Auger processes Energy levels, wavelengths, transition pr… WIS List of Databases for Atomic and Plasma Physics WIS List of Databases for Atomic and Plasma Physics- From: Plasma Laboratory of Weizmann Institute of Science, Israel NIST Physical Reference Data NIST Physical Reference Data- Research database from NIST, US. Atomic Data for Fusion Atomic Data for Fusion- The Controlled Fusion Atomic Data Center. National Nuclear Data Center National Nuclear Data Center- The National Nuclear Data Center (NNDC) is funded by the U.S. Department of Energy to provide information services in the fields of low and medium en… Schroedinger's Cation Schroedinger's Cation- Physicists prove that an atom can be in two different places at once. Bell's Theorem Bell's Theorem- An overview of Bell's Theorem and its applications in quantum mechanics. Quantum Mechanical Scattering Quantum Mechanical Scattering- This JAVA applet integrates the Schrödinger wave equation and produces an animated wave packet. Scattering Scattering- Concise introduction to scattering in classical and quantum mechanics. Special attention is devoted to the Ramsauer scattering. The Loschmidt Echo Homepage The Loschmidt Echo Homepage- Introduction to the Loschmidt echo, also known as fidelity. Contains animations of the time evolution of a wave packet in the Lorentz gas and in the "… Time Development of Quantum Mechanical Systems Time Development of Quantum Mechanical Systems- This document presents the results of the solution of the time dependent Schrodinger equation for one- and two dimensional one part… International Journal of Modern Physics A International Journal of Modern Physics A- Started in 1986, IJMPA has gained international journal consisting of reviews and original papers covering the latest research developme… CompHEP CompHEP- A standalone program for calculating cross sections of particle scattering in various QFT models. Quantum Physics Preprint Server Quantum Physics Preprint Server- A collection of research papers on quantum mechanics High Energy Theory Preprint Server High Energy Theory Preprint Server- A collection of research papers on high energy particle physics, and on quantum field theories. Kronig Penney Applet Kronig Penney Applet- Java implementation of a Kronig Penney one-dimensional model's solver. Includes exercises on the subject. Visual Quantum Mechanics Visual Quantum Mechanics- Instructional units that introduce quantum physics to high school and college students who do not have a background in modern physics or higher level mat… How Stuff Works: Teleportation How Stuff Works: Teleportation- A fascinating look at a future technology and how it could be used to beam you from one place to another at the speed of light. Knocking on the Devil's Door Knocking on the Devil's Door- A simple introduction to quantum mechanics in the form of a 38 page PDF text book. Examples in Quantum Mechanics Examples in Quantum Mechanics- Some examples of quantum mechanics and the Mathematica code that generated them. Classical and Quantum Gravity Classical and Quantum Gravity- An online journal containing new research on quantum gravity, many articles are free to the public. Pictures of the Hydrogen Atom Pictures of the Hydrogen Atom- 3D visualization of the orbitals and transitions of the hydrogen atom. The Towler Institute The Towler Institute- Science research centre and conference venue in the Tuscan Apuan Alps, loosely associated with the Cambridge University Department of Physics. Research is fo… Quantum Optics and Spectroscopy Group Quantum Optics and Spectroscopy Group- The Quantum Optics and Spectroscopy Group at the Institute for Experimental Physics in Innsbruck. Quantum Optics Group, University of Innsbruck Quantum Optics Group, University of Innsbruck- Centre for Quantum Optics and Quantum Information at the University of Innsbruck/Austria. Quantum Information Theory Group at Pavia, Italy Quantum Information Theory Group at Pavia, Italy- QUIT wants to establish the ultimate achievable quantum performance limits and actually design feasible implementations, for new … California Institute for Physics and Astrophysics California Institute for Physics and Astrophysics- Research in quantum electrodynamics and quantum field theory with emphasis on a possible connection between the origin of mass a… Laboratoire Kastler Brossel Laboratoire Kastler Brossel- Laboratory composed of twelve research groups, which cover a large spectrum of research fields, from fundamental physics to biomedical applications. MPQ Garching MPQ Garching- Max Planck Institut für Quantenoptik in Garching near Munich/Germany. Relativistic Quantum Mechanics Relativistic Quantum Mechanics- An electronic textbook by Walter Pfeifer that can be ordered free. Publications in Physics and Mathematics by Walter Pfeifer Publications in Physics and Mathematics by Walter Pfeifer- A textbook for relativistic quantum mechanics with detailed description of the Dirac equation and other publications. An Introduction to the Lorentz-Dirac Equation An Introduction to the Lorentz-Dirac Equation- Notes by Eric Poisson providing two derivations of the Lorentz--Dirac equation. Explorations: Beam Me Up Explorations: Beam Me Up- A Scientific American article detailing the recent success in using quantum effects for teleportation. IBM: Quantum Teleportation IBM: Quantum Teleportation- Article on the teleportation of particles using Einstein-Podolsky-Rosen entanglement. Teleportation: Dream or Reality? Teleportation: Dream or Reality?- Review by L. Vaidman of research focusing on the connection to nonlocal measurements. Quantum Field Theory: An Introduction Quantum Field Theory: An Introduction- Free book by Walter Pfeifer covering basic accepts of quantum field theory. Algebraic Quantum Field Theory Algebraic Quantum Field Theory- A collection of resources for algebraic quantum field theory New Developments in the Casimir Effect New Developments in the Casimir Effect- A review of both new experimental and theoretical developments in the Casimir effect. [Postscript and PDF format] Introduction to Seiberg-Witten Theory Introduction to Seiberg-Witten Theory- An elementary introduction to the recent solution of supersymmetric Yang-Mills theory. In addition, review of how it can be re-derived from … Notes on Seiberg-Witten Gauge Theory Notes on Seiberg-Witten Gauge Theory- These notes provide an introductory exposition of the Seiberg-Witten gauge theory. Chern-Simons Theory Chern-Simons Theory- A brief review on the progress made in the study of Chern-Simons gauge theory since its relation to knot theory was discovered ten years ago is presented. A Short Introduction to Non-Relativistic Effective Field Theories A Short Introduction to Non-Relativistic Effective Field Theories- A discussion of effective field theories for heavy bound systems, particularly bound systems involving two heavy… An Introduction to Pomerons An Introduction to Pomerons- Talk given at Workshop on Diffractive Physics Technicolor 2000 Technicolor 2000- This review is based on lectures on technicolor and extended technicolor presented at the Frascati Spring School in May 2000 Goldstone Bosons Goldstone Bosons- These notes review the effective lagrangian treatment of Goldstone and pseudo-Goldstone bosons, taking examples from high-energy/nuclear and condensed-matter phy… Quantum Field Theory in Curved Spacetime Quantum Field Theory in Curved Spacetime- These postscript lectures deal with selected aspects of quantum field theory in curved spacetime Introduction to Gauge Theories Introduction to Gauge Theories- These lectures present an elementary introduction to quantum gauge fields.