Evaporative Cooling of Antiprotons to Cryogenic Temperatures

We report the application of evaporative cooling to clouds of trapped antiprotons, resulting in plasmas with measured temperature as low as 9~K. We have modeled the evaporation process for charged particles using appropriate rate equations. Good agreement between experiment and theory is observed, p...

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Detalles Bibliográficos
Autores principales: Andresen, G.B., Ashkezari, M.D., Baquero-Ruiz, M., Bertsche, W., Bowe, P.D., Butler, E., Cesar, C.L., Chapman, S., Charlton, M., Fajans, J., Friesen, T., Fujiwara, M.C., Gill, D.R., Hangst, J.S., Hardy, W.N., Hayano, R.S., Hayden, M.E., Humphries, A., Hydomako, R., Jonsell, S., Kurchaninov, L., Lambo, R., Madsen, N., Menary, S., Nolan, P., Olchanski, K., Olin, A., Povilus, A., Pusa, P., Robicheaux, F., Sarid, E., Silveira, D.M., So, C., Storey, J.W., Thompson, R.I., van der Werf, D.P., Wilding, D., Wurtele, J.S., Yamazaki, Y.
Lenguaje:eng
Publicado: 2010
Materias:
Other Fields of Physics
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.105.013003
http://cds.cern.ch/record/1294412

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