Cargando…
Limits on antiproton-nuclei annihilation cross sections at ∼125 keV
Some experimental limits on the annihilation cross sections $σ_{\textrm{ann}}$ of antiprotons on carbon, palladium, and platinum targets were determined at the previously unexplored kinetic energy region E≈125 keV. Information on $σ_{\textrm{ann}}$ at such low antiproton energies is important in und...
Autores principales: | , , , , , , , , , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2021
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2021.122170 http://cds.cern.ch/record/2757358 |
_version_ | 1780969979881979904 |
---|---|
author | Aghai-Khozani, H Barna, D Corradini, M De Salvador, D Hayano, R S Hori, M Leali, M Lodi-Rizzini, E Mascagna, V Prest, M Seiler, D Sótér, A Todoroki, K Vallazza, E Venturelli, L |
author_facet | Aghai-Khozani, H Barna, D Corradini, M De Salvador, D Hayano, R S Hori, M Leali, M Lodi-Rizzini, E Mascagna, V Prest, M Seiler, D Sótér, A Todoroki, K Vallazza, E Venturelli, L |
author_sort | Aghai-Khozani, H |
collection | CERN |
description | Some experimental limits on the annihilation cross sections $σ_{\textrm{ann}}$ of antiprotons on carbon, palladium, and platinum targets were determined at the previously unexplored kinetic energy region E≈125 keV. Information on $σ_{\textrm{ann}}$ at such low antiproton energies is important in understanding the dynamics of the annihilation process, and provides useful data for models that attempt to describe the matter-antimatter asymmetry in the universe by assuming the existence of islands of antimatter concentration. |
id | oai-inspirehep.net-1849890 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2021 |
record_format | invenio |
spelling | oai-inspirehep.net-18498902021-03-19T22:31:32Zdoi:10.1016/j.nuclphysa.2021.122170http://cds.cern.ch/record/2757358engAghai-Khozani, HBarna, DCorradini, MDe Salvador, DHayano, R SHori, MLeali, MLodi-Rizzini, EMascagna, VPrest, MSeiler, DSótér, ATodoroki, KVallazza, EVenturelli, LLimits on antiproton-nuclei annihilation cross sections at ∼125 keVNuclear Physics - ExperimentSome experimental limits on the annihilation cross sections $σ_{\textrm{ann}}$ of antiprotons on carbon, palladium, and platinum targets were determined at the previously unexplored kinetic energy region E≈125 keV. Information on $σ_{\textrm{ann}}$ at such low antiproton energies is important in understanding the dynamics of the annihilation process, and provides useful data for models that attempt to describe the matter-antimatter asymmetry in the universe by assuming the existence of islands of antimatter concentration.oai:inspirehep.net:18498902021 |
spellingShingle | Nuclear Physics - Experiment Aghai-Khozani, H Barna, D Corradini, M De Salvador, D Hayano, R S Hori, M Leali, M Lodi-Rizzini, E Mascagna, V Prest, M Seiler, D Sótér, A Todoroki, K Vallazza, E Venturelli, L Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title | Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title_full | Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title_fullStr | Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title_full_unstemmed | Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title_short | Limits on antiproton-nuclei annihilation cross sections at ∼125 keV |
title_sort | limits on antiproton-nuclei annihilation cross sections at ∼125 kev |
topic | Nuclear Physics - Experiment |
url | https://dx.doi.org/10.1016/j.nuclphysa.2021.122170 http://cds.cern.ch/record/2757358 |
work_keys_str_mv | AT aghaikhozanih limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT barnad limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT corradinim limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT desalvadord limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT hayanors limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT horim limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT lealim limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT lodirizzinie limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT mascagnav limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT prestm limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT seilerd limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT sotera limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT todorokik limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT vallazzae limitsonantiprotonnucleiannihilationcrosssectionsat125kev AT venturellil limitsonantiprotonnucleiannihilationcrosssectionsat125kev |