EELS at very high energy losses

EELS at very high energy losses.

Electron energy-loss spectroscopy (EELS) has been investigated in the range from 2 to >10 keV using an optimized optical coupling of the microscope to the spectrometer to improve the high loss performance in EELS. It is found that excellent quality data can now be acquired up until about 5 keV, suitable for both energy loss near edge structure (ELNES) studies of oxidation and local chemistry, a...

Electromagnetic Interactions at Very High Energy*

It is easy for a theorist to talk about expectations for particle reactions at higher energies. He knows the answer: he will be wrong. Nevertheless, he is derelict in his duty if he doesn't try to guess. These days the word tTpredictionll is often meant to be the explanation of last year's experiments. We should strive for more, lest it be said that the science of high-energy physics is more ba...

Exploring Phonon Signals by High Energy / High Spatial Resolution EELS

1 Nion Co., 1102 Eight St, Kirkland, WA 98033, USA 2 Center for Solid State Science, Arizona State University, Tempe, AZ 85287, USA 3 Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA 4 School for Engineering of Matter, Transport and Energy, ASU, Tempe, AZ 85287, USA 5 Department of Physics, ASU, Tempe, AZ 85287, USA 6 Department of Physics, University of ...

Inelastic Profon - Proton Scattering at Very High Energy

Particle Dynamics in LEP at Very High Energy

As the beam energy of LEP is increased up to 90 GeV (LEP2) and beyond, the single-particle dynamics is ever more strongly in uenced by the emission of synchrotron radiation. The program MAD has recently been modi ed to simulate individual photon emissions in magnetic elements (or the classical component). E ects of radiation damping and quantum uctuations (the 6-dimensional \sawtooth" closed or...