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How uncertainties in the atomic potential affect DIRAC results
DIRAC experiment reconstructs lifetime of π +π − atoms (A2π, pionium) through the measurement of their ionization (break-up) probability Pion in a thin target. Method relies on the fact that dependence Pion(τ) can be calculated with sufficient precision. The value of Pion is a result of competitive...
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Lenguaje: | eng |
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2014
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Acceso en línea: | http://cds.cern.ch/record/1987122 |
_version_ | 1780945479754842112 |
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author | Zhabitsky, Mikhail |
author_facet | Zhabitsky, Mikhail |
author_sort | Zhabitsky, Mikhail |
collection | CERN |
description | DIRAC experiment reconstructs lifetime of π +π − atoms (A2π, pionium) through the measurement of their ionization (break-up) probability Pion in a thin target. Method relies on the fact that dependence Pion(τ) can be calculated with sufficient precision. The value of Pion is a result of competitive processes: pionium annihilation vs. pionium ionization in the Coulomb field of target atoms. This note estimates impact of uncertainties in the potential of a target atom on DIRAC results. |
id | cern-1987122 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2014 |
record_format | invenio |
spelling | cern-19871222019-09-30T06:29:59Zhttp://cds.cern.ch/record/1987122engZhabitsky, MikhailHow uncertainties in the atomic potential affect DIRAC resultsParticle Physics - ExperimentNuclear Physics - ExperimentDIRAC experiment reconstructs lifetime of π +π − atoms (A2π, pionium) through the measurement of their ionization (break-up) probability Pion in a thin target. Method relies on the fact that dependence Pion(τ) can be calculated with sufficient precision. The value of Pion is a result of competitive processes: pionium annihilation vs. pionium ionization in the Coulomb field of target atoms. This note estimates impact of uncertainties in the potential of a target atom on DIRAC results.DIRAC-Note-2014-06oai:cds.cern.ch:19871222014-12-08 |
spellingShingle | Particle Physics - Experiment Nuclear Physics - Experiment Zhabitsky, Mikhail How uncertainties in the atomic potential affect DIRAC results |
title | How uncertainties in the atomic potential affect DIRAC results |
title_full | How uncertainties in the atomic potential affect DIRAC results |
title_fullStr | How uncertainties in the atomic potential affect DIRAC results |
title_full_unstemmed | How uncertainties in the atomic potential affect DIRAC results |
title_short | How uncertainties in the atomic potential affect DIRAC results |
title_sort | how uncertainties in the atomic potential affect dirac results |
topic | Particle Physics - Experiment Nuclear Physics - Experiment |
url | http://cds.cern.ch/record/1987122 |
work_keys_str_mv | AT zhabitskymikhail howuncertaintiesintheatomicpotentialaffectdiracresults |