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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...

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Detalles Bibliográficos
Autores principales: 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.
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.97.153401
http://cds.cern.ch/record/1053571
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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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