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Journals

Dispersion Relation Approach to the X-Ray Edge Problem

Author(s)
David R. Penn, S Girvin, G D. Mahan
We present a dispersion relation formulation of the open-line amplitude for the x-ray edge problem within the contact potential model. Using both multiple...

Absorbed Current Electron Spin Polarization Detector

Author(s)
Daniel T. Pierce, S Girvin, John Unguris, Robert Celotta
The principle of spin analysis by means of measurement of the spin dependent absorption of a polarized electron beam is presented. The spin dependent signal is...
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