High Energy Astrophysics - Mullard Space Science Laboratory
... - the scattering of a photon by an electron where the photon energy is much less than the rest mass of the electron. • Compton scattering - photons have a much higher energy in this case and lose some of their energy in the scattering process. ...
... - the scattering of a photon by an electron where the photon energy is much less than the rest mass of the electron. • Compton scattering - photons have a much higher energy in this case and lose some of their energy in the scattering process. ...
The Particle Adventure go to: http://www.particleadventure.org
... 8. We have now discovered about _________________ particles but most of them are not _____________________ . Most of these particles are named with letters from the ________________ and _________________ alphabet. 9. The standard model contains ____ quarks _____ leptons. The best known lepton is the ...
... 8. We have now discovered about _________________ particles but most of them are not _____________________ . Most of these particles are named with letters from the ________________ and _________________ alphabet. 9. The standard model contains ____ quarks _____ leptons. The best known lepton is the ...
1.1 FH What is the de Broglie-wavelength for a particle with
... earth. What is the bendig radius due to the gravitational force. What are the electric and magnetic fields needed to obtain the same bending radius. What is the ratio between the electric and magnetic fields. Is this ratio different for a proton with a kinetic energy of 1 GeV. (gravitational constan ...
... earth. What is the bendig radius due to the gravitational force. What are the electric and magnetic fields needed to obtain the same bending radius. What is the ratio between the electric and magnetic fields. Is this ratio different for a proton with a kinetic energy of 1 GeV. (gravitational constan ...
Slides - Antimatter
... E = 14 TeV (2.2 µJ) λ = hc/E = 1 x 10-19 m Ultra high vacuum Low temp: 1.6 K ...
... E = 14 TeV (2.2 µJ) λ = hc/E = 1 x 10-19 m Ultra high vacuum Low temp: 1.6 K ...
Future Directions in Particle Physics
... emission of electrons by light. 1905: SPECIAL RELATIVITY: time and space are relative concepts, depend on the observer. But the speed is absolute; all observers agree about it. Not important when v ¿ c, but very important in the day-to-day lives of particle physicists. ...
... emission of electrons by light. 1905: SPECIAL RELATIVITY: time and space are relative concepts, depend on the observer. But the speed is absolute; all observers agree about it. Not important when v ¿ c, but very important in the day-to-day lives of particle physicists. ...
From electrons to quarks – the development of Particle Physics
... collisions Particles moving through an electric field are ...
... collisions Particles moving through an electric field are ...
The Quantum-Mechanical Model of the Atom
... • The wave characteristics of matter were clearly included and defined. • The energies were correctly determined; these were the same as the Bohr model but on a much firmer footing. • Other things such as the angular momentum of the electron orbits naturally emerged from the solution. ...
... • The wave characteristics of matter were clearly included and defined. • The energies were correctly determined; these were the same as the Bohr model but on a much firmer footing. • Other things such as the angular momentum of the electron orbits naturally emerged from the solution. ...
DESY
The Deutsches Elektronen-Synchrotron (english German Electron Synchrotron) commonly referred to by the abbreviation DESY, is a national research center in Germany that operates particle accelerators used to investigate the structure of matter. It conducts a broad spectrum of inter-disciplinary scientific research in three main areas: particle and high energy physics; photon science; and the development, construction and operation of particle accelerators. Its name refers to its first project, an electron synchrotron. DESY is publicly financed by the Federal Republic of Germany, the States of Germany, and the German Research Foundation (DFG). DESY is a member of the Helmholtz Association and operates at sites in Hamburg and Zeuthen.