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Higher order photon transitions in H-like and He-like ions
Higher order photon transitions such as M1, M2 and two-photon decay are conveniently studied using highly-charged few electron ions. Here we discuss two examples from recent experiments which were done using the ATLAS facility at Argonne National Laboratory. The first is a test of relativistic quant...
Autores principales: | , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1238/Physica.Topical.080a00143 http://cds.cern.ch/record/410819 |
_version_ | 1780894592313327616 |
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author | Dunford, R W Kanter, E P Schaffer, H W Mokler, P H Berry, H G Livingston, A E Cheng, S Curtis, L |
author_facet | Dunford, R W Kanter, E P Schaffer, H W Mokler, P H Berry, H G Livingston, A E Cheng, S Curtis, L |
author_sort | Dunford, R W |
collection | CERN |
description | Higher order photon transitions such as M1, M2 and two-photon decay are conveniently studied using highly-charged few electron ions. Here we discuss two examples from recent experiments which were done using the ATLAS facility at Argonne National Laboratory. The first is a test of relativistic quantum mechanics involving a precision measurement of the spectral shape of the two-photon decay of the 1s2s /sup 1/S/sub 0/ state in He-like nickel and the second is a test of the theory of damping in quantum mechanics involving observation of E1-M1 interference in the electric field quenching of metastable H- like ions. (21 refs). |
id | cern-410819 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1999 |
record_format | invenio |
spelling | cern-4108192019-09-30T06:29:59Zdoi:10.1238/Physica.Topical.080a00143http://cds.cern.ch/record/410819engDunford, R WKanter, E PSchaffer, H WMokler, P HBerry, H GLivingston, A ECheng, SCurtis, LHigher order photon transitions in H-like and He-like ionsOther Fields of PhysicsHigher order photon transitions such as M1, M2 and two-photon decay are conveniently studied using highly-charged few electron ions. Here we discuss two examples from recent experiments which were done using the ATLAS facility at Argonne National Laboratory. The first is a test of relativistic quantum mechanics involving a precision measurement of the spectral shape of the two-photon decay of the 1s2s /sup 1/S/sub 0/ state in He-like nickel and the second is a test of the theory of damping in quantum mechanics involving observation of E1-M1 interference in the electric field quenching of metastable H- like ions. (21 refs).oai:cds.cern.ch:4108191999 |
spellingShingle | Other Fields of Physics Dunford, R W Kanter, E P Schaffer, H W Mokler, P H Berry, H G Livingston, A E Cheng, S Curtis, L Higher order photon transitions in H-like and He-like ions |
title | Higher order photon transitions in H-like and He-like ions |
title_full | Higher order photon transitions in H-like and He-like ions |
title_fullStr | Higher order photon transitions in H-like and He-like ions |
title_full_unstemmed | Higher order photon transitions in H-like and He-like ions |
title_short | Higher order photon transitions in H-like and He-like ions |
title_sort | higher order photon transitions in h-like and he-like ions |
topic | Other Fields of Physics |
url | https://dx.doi.org/10.1238/Physica.Topical.080a00143 http://cds.cern.ch/record/410819 |
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