Antiproton-helium 3 annihilation at 55 MeV/c

The p /sup 3/He annihilation cross section is measured for the first time in the momentum interval (50 /60) MeV/c. About 9000 pictures collected by the Streamer Chamber Collaboration (PS179) at LEAR-CERN have been scanned. Six events are found, corresponding to sigma /sub ann/=1850+or-700 mb. The re...

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Detalles Bibliográficos
Autores principales: Bianconi, A, Bonomi, G, Bussa, M P, Lodi-Rizzini, E, Venturelli, L, Zenoni, A, Pontecorvo, G B, Guaraldo, C, Balestra, F, Busso, L, Colantoni, M L, Ferrero, A, Ferrero, L, Grasso, A, Maggiora, A, Maggiora, M, Piragino, G, Tosello, F
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(00)01092-3
http://cds.cern.ch/record/504163
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author Bianconi, A
Bonomi, G
Bussa, M P
Lodi-Rizzini, E
Venturelli, L
Zenoni, A
Pontecorvo, G B
Guaraldo, C
Balestra, F
Busso, L
Colantoni, M L
Ferrero, A
Ferrero, L
Grasso, A
Maggiora, A
Maggiora, M
Piragino, G
Tosello, F
author_facet Bianconi, A
Bonomi, G
Bussa, M P
Lodi-Rizzini, E
Venturelli, L
Zenoni, A
Pontecorvo, G B
Guaraldo, C
Balestra, F
Busso, L
Colantoni, M L
Ferrero, A
Ferrero, L
Grasso, A
Maggiora, A
Maggiora, M
Piragino, G
Tosello, F
author_sort Bianconi, A
collection CERN
description The p /sup 3/He annihilation cross section is measured for the first time in the momentum interval (50 /60) MeV/c. About 9000 pictures collected by the Streamer Chamber Collaboration (PS179) at LEAR-CERN have been scanned. Six events are found, corresponding to sigma /sub ann/=1850+or-700 mb. The result is compared to the set of measurements presently available in the region of low p momentum. (39 refs).
id cern-504163
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-5041632019-09-30T06:29:59Zdoi:10.1016/S0370-2693(00)01092-3http://cds.cern.ch/record/504163engBianconi, ABonomi, GBussa, M PLodi-Rizzini, EVenturelli, LZenoni, APontecorvo, G BGuaraldo, CBalestra, FBusso, LColantoni, M LFerrero, AFerrero, LGrasso, AMaggiora, AMaggiora, MPiragino, GTosello, FAntiproton-helium 3 annihilation at 55 MeV/cParticle Physics - ExperimentThe p /sup 3/He annihilation cross section is measured for the first time in the momentum interval (50 /60) MeV/c. About 9000 pictures collected by the Streamer Chamber Collaboration (PS179) at LEAR-CERN have been scanned. Six events are found, corresponding to sigma /sub ann/=1850+or-700 mb. The result is compared to the set of measurements presently available in the region of low p momentum. (39 refs).oai:cds.cern.ch:5041632000
spellingShingle Particle Physics - Experiment
Bianconi, A
Bonomi, G
Bussa, M P
Lodi-Rizzini, E
Venturelli, L
Zenoni, A
Pontecorvo, G B
Guaraldo, C
Balestra, F
Busso, L
Colantoni, M L
Ferrero, A
Ferrero, L
Grasso, A
Maggiora, A
Maggiora, M
Piragino, G
Tosello, F
Antiproton-helium 3 annihilation at 55 MeV/c
title Antiproton-helium 3 annihilation at 55 MeV/c
title_full Antiproton-helium 3 annihilation at 55 MeV/c
title_fullStr Antiproton-helium 3 annihilation at 55 MeV/c
title_full_unstemmed Antiproton-helium 3 annihilation at 55 MeV/c
title_short Antiproton-helium 3 annihilation at 55 MeV/c
title_sort antiproton-helium 3 annihilation at 55 mev/c
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/S0370-2693(00)01092-3
http://cds.cern.ch/record/504163
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