Gradient magnet design for simultaneous detection of electrons and positrons in the intermediate MeV range

We report the design and development of a compact electron and positron spectrometer based on tapered neodymium iron boron magnets to characterize the pairs generated in laser-matter experiments. The tapered design forms a gradient magnetic field component allowing energy dependent focusing of the d...

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Veröffentlicht in:	Review of scientific instruments 2019-08, Vol.90 (8), p.083304-083304
Hauptverfasser:	Tiwari, G., Kupfer, R., Jiao, X., Gaul, E., Hegelich, B. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Apertures Boron Charged particles Electron beams Energy resolution Gamma spectroscopy Magnets Neodymium Pinholes Positron beams Positrons Scientific apparatus & instruments Spectrometers
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