Compression of Antiproton Clouds for Antihydrogen Trapping

Control of the radial profile of trapped antiproton clouds is critical to trapping antihydrogen. We report the first detailed measurements of the radial manipulation of antiproton clouds, including areal density compressions by factors as large as ten, by manipulating spatially overlapped electron p...

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Detalles Bibliográficos
Autores principales: Andresen, G.B., Bertsche, W., Bowe, P.D., Bray, C.C., Butler, E., Cesar, C.L., Chapman, S., Charlton, M., Fajans, J., Fujiwara, M.C., Funakoshi, R., Gill, D.R., Hangst, J.S., Hardy, W.N., Hayano, R.S., Hayden, M.E., Hydomako, R., Jenkins, M.J., Jorgensen, L.V., Kurchaninov, L., Lambo, R., Madsen, N., Nolan, P., Olchanski, K., Olin, A., Povilus, A., Pusa, P., Robicheaux, F., Sarid, E., Seif El Nasr, S., Silveira, D.M., Storey, J.W., Thompson, R.I., van der Werf, D.P., Wurtele, J.S., Yamazaki, Y.
Lenguaje:eng
Publicado: 2008
Materias:
Nuclear Physics
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.100.203401
http://cds.cern.ch/record/1112750
Descripción
Sumario:Control of the radial profile of trapped antiproton clouds is critical to trapping antihydrogen. We report the first detailed measurements of the radial manipulation of antiproton clouds, including areal density compressions by factors as large as ten, by manipulating spatially overlapped electron plasmas. We show detailed measurements of the near-axis antiproton radial profile and its relation to that of the electron plasma.

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