High-yield thermalized positronium at room temperature emitted by morphologically tuned nanochanneled silicon targets

Nanochanneled silicon targets with high positron/positronium (Ps) conversion rate and efficient Ps cooling were produced. Morphological parameters of the nanochannels, such as their diameter and length, were adjusted to get a large fraction of thermalized Ps at room temperature being emitted into va...

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Detalles Bibliográficos
Autores principales: Mariazzi, S, Caravita, R, Zimmer, C, Rienäcker, B, Camper, A, Belov, A, Bonomi, G, Brusa, R S, Castelli, F, Consolati, G, Doser, M, Gjersdal, H, Glöggler, L T, Guatieri, F, Haider, S, Matveev, V, Nebbia, G, Nedelec, P, Pagano, D, Penasa, L, Petracek, V, Prelz, F, Povolo, L, Rhøne, O M, Rotondi, A, Sandaker, H, Zurlo, N
Lenguaje:eng
Publicado: 2021
Materias:
Physics in General
Acceso en línea:https://dx.doi.org/10.1088/1361-6455/abf6b6
http://cds.cern.ch/record/2767776

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