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High resolution X-ray spectroscopy in light antiprotonic atoms

At the LEAR facility, CERN, antiprotonic L alpha transitions in light elements have been investigated with a focussing crystal spectrometer. The high resolution of the experiment allowed for the first time to resolve in pH/pH the 2/sup 3/P/sub 0/ state from the close-lying states 2/sup 3/P/sub 2/, 2...

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Detalles Bibliográficos
Autores principales: Borchert, G L, Anagnostopoulos, D F, Augsburger, M A, Castelli, C M, Chatellard, D, Egger, J P, El-Khoury, P, Elble, M, Gorke, H, Gotta, D, Hauser, P R, Indelicato, P J, Kirch, K, Lenz, S, Nelms, N, Rashid, K, Schult, O W B, Siems, T, Simons, L M
Lenguaje:eng
Publicado: 2000
Materias:
Acceso en línea:https://dx.doi.org/10.1023/A:1012675013623
http://cds.cern.ch/record/516188
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author Borchert, G L
Anagnostopoulos, D F
Augsburger, M A
Castelli, C M
Chatellard, D
Egger, J P
El-Khoury, P
Elble, M
Gorke, H
Gotta, D
Hauser, P R
Indelicato, P J
Kirch, K
Lenz, S
Nelms, N
Rashid, K
Schult, O W B
Siems, T
Simons, L M
author_facet Borchert, G L
Anagnostopoulos, D F
Augsburger, M A
Castelli, C M
Chatellard, D
Egger, J P
El-Khoury, P
Elble, M
Gorke, H
Gotta, D
Hauser, P R
Indelicato, P J
Kirch, K
Lenz, S
Nelms, N
Rashid, K
Schult, O W B
Siems, T
Simons, L M
author_sort Borchert, G L
collection CERN
description At the LEAR facility, CERN, antiprotonic L alpha transitions in light elements have been investigated with a focussing crystal spectrometer. The high resolution of the experiment allowed for the first time to resolve in pH/pH the 2/sup 3/P/sub 0/ state from the close-lying states 2/sup 3/P/sub 2/, 2/sup 1/P/sub 1/, and 2/sup 3/P /sub 1/. In pD the corresponding transitions were found to be more than an order of magnitude broader. To a large extent the results for pH support the meson exchange model. (15 refs).
id cern-516188
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-5161882019-09-30T06:29:59Zdoi:10.1023/A:1012675013623http://cds.cern.ch/record/516188engBorchert, G LAnagnostopoulos, D FAugsburger, M ACastelli, C MChatellard, DEgger, J PEl-Khoury, PElble, MGorke, HGotta, DHauser, P RIndelicato, P JKirch, KLenz, SNelms, NRashid, KSchult, O W BSiems, TSimons, L MHigh resolution X-ray spectroscopy in light antiprotonic atomsOther Fields of PhysicsAt the LEAR facility, CERN, antiprotonic L alpha transitions in light elements have been investigated with a focussing crystal spectrometer. The high resolution of the experiment allowed for the first time to resolve in pH/pH the 2/sup 3/P/sub 0/ state from the close-lying states 2/sup 3/P/sub 2/, 2/sup 1/P/sub 1/, and 2/sup 3/P /sub 1/. In pD the corresponding transitions were found to be more than an order of magnitude broader. To a large extent the results for pH support the meson exchange model. (15 refs).oai:cds.cern.ch:5161882000
spellingShingle Other Fields of Physics
Borchert, G L
Anagnostopoulos, D F
Augsburger, M A
Castelli, C M
Chatellard, D
Egger, J P
El-Khoury, P
Elble, M
Gorke, H
Gotta, D
Hauser, P R
Indelicato, P J
Kirch, K
Lenz, S
Nelms, N
Rashid, K
Schult, O W B
Siems, T
Simons, L M
High resolution X-ray spectroscopy in light antiprotonic atoms
title High resolution X-ray spectroscopy in light antiprotonic atoms
title_full High resolution X-ray spectroscopy in light antiprotonic atoms
title_fullStr High resolution X-ray spectroscopy in light antiprotonic atoms
title_full_unstemmed High resolution X-ray spectroscopy in light antiprotonic atoms
title_short High resolution X-ray spectroscopy in light antiprotonic atoms
title_sort high resolution x-ray spectroscopy in light antiprotonic atoms
topic Other Fields of Physics
url https://dx.doi.org/10.1023/A:1012675013623
http://cds.cern.ch/record/516188
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