dorsal/arxiv
View SchemaThree Dimensional Annihilation Imaging of Antiprotons in a Penning Trap
| Authors | M. C. Fujiwara, M. Amoretti, G. Bonomi, A. Bouchta, P. D. Bowe, C. Carraro, C. L. Cesar, M. Charlton, M. Doser, V. Filippini, A. Fontana, R. Funakoshi, P. Genova, J. S. Hangst, R. S. Hayano, L. V. Jorgensen, V. Lagomarsino, R. Landuad, D. Lindelof, E. Lodi Rizzini, M. Macri, N. Madsen, M. Marchesotti, P. Montagna, H. Pruys, C. Regenfus, P. Rielder, A. Rotondi, G. Testera, A. Variola, D. P. van der Werf |
|---|---|
| Categories | |
| ArXiv ID | physics/0401162 |
| URL | https://arxiv.org/abs/physics/0401162 |
| DOI | 10.1063/1.1635168 |
| Journal | Non-Neutral Plasma Physics V, (AIP, New York, 2003) pp. 131-139 |
Abstract
We demonstrate three-dimensional annihilation imaging of antiprotons trapped in a Penning trap. Exploiting unusual feature of antiparticles, we investigate a previously unexplored regime in particle transport; the proximity of the trap wall. Particle loss on the wall, the final step of radial transport, is observed to be highly non-uniform, both radially and azimuthally. These observations have considerable implications for the production and detection of antihydrogen atoms.
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"abstract": "We demonstrate three-dimensional annihilation imaging of antiprotons trapped\nin a Penning trap. Exploiting unusual feature of antiparticles, we investigate\na previously unexplored regime in particle transport; the proximity of the trap\nwall. Particle loss on the wall, the final step of radial transport, is\nobserved to be highly non-uniform, both radially and azimuthally. These\nobservations have considerable implications for the production and detection of\nantihydrogen atoms.",
"arxiv_id": "physics/0401162",
"authors": [
"M. C. Fujiwara",
"M. Amoretti",
"G. Bonomi",
"A. Bouchta",
"P. D. Bowe",
"C. Carraro",
"C. L. Cesar",
"M. Charlton",
"M. Doser",
"V. Filippini",
"A. Fontana",
"R. Funakoshi",
"P. Genova",
"J. S. Hangst",
"R. S. Hayano",
"L. V. Jorgensen",
"V. Lagomarsino",
"R. Landuad",
"D. Lindelof",
"E. Lodi Rizzini",
"M. Macri",
"N. Madsen",
"M. Marchesotti",
"P. Montagna",
"H. Pruys",
"C. Regenfus",
"P. Rielder",
"A. Rotondi",
"G. Testera",
"A. Variola",
"D. P. van der Werf"
],
"categories": [
"physics.plasm-ph",
"hep-ex",
"nucl-ex",
"physics.gen-ph"
],
"doi": "10.1063/1.1635168",
"journal_ref": "Non-Neutral Plasma Physics V, (AIP, New York, 2003) pp. 131-139",
"title": "Three Dimensional Annihilation Imaging of Antiprotons in a Penning Trap",
"url": "https://arxiv.org/abs/physics/0401162"
},
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