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Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum
We present evidence showing how antiprotonic hydrogen, the quasistable antiproton-proton (pbar-p) bound system, has been synthesized following the interaction of antiprotons with the hydrogen molecular ion (H2+) in a nested Penning trap environment. From a careful analysis of the spatial distributio...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2007
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevLett.97.153401 http://cds.cern.ch/record/1053571 |
_version_ | 1780912963706683392 |
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author | Zurlo, N. Amoretti, M. Amsler, C. Bonomi, G. Carraro, C. Cesar, C.L. Charlton, M. Doser, M. Fontana, A. Funakoshi, R. Genova, P. Hayano, R.S. Jorgensen, L.V. Kellerbauer, A. Lagomarsino, V. Landua, R. Lodi Rizzini, E. Macri, M. Madsen, N. Manuzio, G. Mitchard, D. Montagna, P. Posada, L.G. Pruys, H. Regenfus, C. Rotondi, A. Testera, G. der Werf, D.P.Van Variola, A. Venturelli, L. Yamazaki, Y. |
author_facet | Zurlo, N. Amoretti, M. Amsler, C. Bonomi, G. Carraro, C. Cesar, C.L. Charlton, M. Doser, M. Fontana, A. Funakoshi, R. Genova, P. Hayano, R.S. Jorgensen, L.V. Kellerbauer, A. Lagomarsino, V. Landua, R. Lodi Rizzini, E. Macri, M. Madsen, N. Manuzio, G. Mitchard, D. Montagna, P. Posada, L.G. Pruys, H. Regenfus, C. Rotondi, A. Testera, G. der Werf, D.P.Van Variola, A. Venturelli, L. Yamazaki, Y. |
author_sort | Zurlo, N. |
collection | CERN |
description | We present evidence showing how antiprotonic hydrogen, the quasistable antiproton-proton (pbar-p) bound system, has been synthesized following the interaction of antiprotons with the hydrogen molecular ion (H2+) in a nested Penning trap environment. From a careful analysis of the spatial distributions of antiproton annihilation events, evidence is presented for antiprotonic hydrogen production with sub-eV kinetic energies in states around n=70, and with low angular momenta. The slow antiprotonic hydrogen may be studied using laser spectroscopic techniques. |
id | cern-1053571 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2007 |
record_format | invenio |
spelling | cern-10535712020-06-16T11:10:38Zdoi:10.1103/PhysRevLett.97.153401http://cds.cern.ch/record/1053571engZurlo, N.Amoretti, M.Amsler, C.Bonomi, G.Carraro, C.Cesar, C.L.Charlton, M.Doser, M.Fontana, A.Funakoshi, R.Genova, P.Hayano, R.S.Jorgensen, L.V.Kellerbauer, A.Lagomarsino, V.Landua, R.Lodi Rizzini, E.Macri, M.Madsen, N.Manuzio, G.Mitchard, D.Montagna, P.Posada, L.G.Pruys, H.Regenfus, C.Rotondi, A.Testera, G.der Werf, D.P.VanVariola, A.Venturelli, L.Yamazaki, Y.Evidence For The Production Of Slow Antiprotonic Hydrogen In VacuumParticle Physics - ExperimentWe present evidence showing how antiprotonic hydrogen, the quasistable antiproton-proton (pbar-p) bound system, has been synthesized following the interaction of antiprotons with the hydrogen molecular ion (H2+) in a nested Penning trap environment. From a careful analysis of the spatial distributions of antiproton annihilation events, evidence is presented for antiprotonic hydrogen production with sub-eV kinetic energies in states around n=70, and with low angular momenta. The slow antiprotonic hydrogen may be studied using laser spectroscopic techniques.We present evidence showing how antiprotonic hydrogen, the quasistable antiproton-proton (pbar-p) bound system, has been synthesized following the interaction of antiprotons with the hydrogen molecular ion (H2+) in a nested Penning trap environment. From a careful analysis of the spatial distributions of antiproton annihilation events, evidence is presented for antiprotonic hydrogen production with sub-eV kinetic energies in states around n=70, and with low angular momenta. The slow antiprotonic hydrogen may be studied using laser spectroscopic techniques.arXiv:0708.3717oai:cds.cern.ch:10535712007-08-29 |
spellingShingle | Particle Physics - Experiment Zurlo, N. Amoretti, M. Amsler, C. Bonomi, G. Carraro, C. Cesar, C.L. Charlton, M. Doser, M. Fontana, A. Funakoshi, R. Genova, P. Hayano, R.S. Jorgensen, L.V. Kellerbauer, A. Lagomarsino, V. Landua, R. Lodi Rizzini, E. Macri, M. Madsen, N. Manuzio, G. Mitchard, D. Montagna, P. Posada, L.G. Pruys, H. Regenfus, C. Rotondi, A. Testera, G. der Werf, D.P.Van Variola, A. Venturelli, L. Yamazaki, Y. Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title | Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title_full | Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title_fullStr | Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title_full_unstemmed | Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title_short | Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum |
title_sort | evidence for the production of slow antiprotonic hydrogen in vacuum |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1103/PhysRevLett.97.153401 http://cds.cern.ch/record/1053571 |
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