Status of the Linac based positron source at Saclay

Low energy positron beams are of major interest for fundamental science and materials science. IRFU has developed and built a slow positron source based on a compact, low energy (4.3 MeV) electron linac. The linac-based source will provide positrons for a magnetic storage trap and represents the fir...

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Detalles Bibliográficos
Autores principales: Rey, J -M, Coulloux, G, Debu, P, Dzitko, H, Hardy, P, Liszkay, L, Lotrus, P, Muranaka, T, Noel, C, Perez, P, Pierret, O, Ruiz, N, Sacquin, Y
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1088/1742-6596/443/1/012077
http://cds.cern.ch/record/1709782
Descripción
Sumario:Low energy positron beams are of major interest for fundamental science and materials science. IRFU has developed and built a slow positron source based on a compact, low energy (4.3 MeV) electron linac. The linac-based source will provide positrons for a magnetic storage trap and represents the first step of the GBAR experiment (Gravitational Behavior of Antimatter in Rest) recently approved by CERN for an installation in the Antiproton Decelerator hall. The installation built in Saclay will be described with its main characteristics. The ultimate target of the GBAR experiment will be briefly presented as well as the foreseen development of an industrial positron source dedicated for materials science laboratories.

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