Effect of cascading of higher-lying states on a delayed 1 s-2 p transition after beam-foil excitation of 56 MeV hydrogen-like oxygen and fluorine

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Effect of cascading of higher-lying states on a delayed 1 s-2 p transition after beam-foil excitation of 56 MeV hydrogen-like oxygen and fluorine. / Georgiadis, A. P.; von Gerdtell, L.; Dehmelt, G.; Sträter, D.; Ahmad-Bitar, R. N.; von Brentano, P.

in: Zeitschrift für Physik A: Atoms and Nuclei, Jahrgang 300, Nr. 4, 12.1981, S. 277-279.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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@article{79ee2cb6b05e42e8bbafe8f9bfef2283,
title = "Effect of cascading of higher-lying states on a delayed 1 s-2 p transition after beam-foil excitation of 56 MeV hydrogen-like oxygen and fluorine",
abstract = "The delayed fluorescence of the soft X-ray (1 s-2 p) transition was observed for H-like ions (O7+ and F8+) between 1.3 ns and 20 ns decay time after beam-foil excitation. The delayed X-ray fluorescence was found to decay with a tΔ power law time dependence. The non-exponential decay is attributed to cascading through higher lying states. We found that Δ0=1.40±0.08 and ΔF=1.44±0.02 for H-like oxygen and fluorine, respectively. Present results are in fair agreement with the previously reported exponent, Δ0=1.5, measured over 3 ns after excitation.",
keywords = "Engineering",
author = "Georgiadis, {A. P.} and {von Gerdtell}, L. and G. Dehmelt and D. Str{\"a}ter and Ahmad-Bitar, {R. N.} and {von Brentano}, P.",
year = "1981",
month = dec,
doi = "10.1007/BF01419856",
language = "English",
volume = "300",
pages = "277--279",
journal = "European Physical Journal A",
issn = "1434-6001",
publisher = "Springer New York LLC",
number = "4",

}

RIS

TY - JOUR

T1 - Effect of cascading of higher-lying states on a delayed 1 s-2 p transition after beam-foil excitation of 56 MeV hydrogen-like oxygen and fluorine

AU - Georgiadis, A. P.

AU - von Gerdtell, L.

AU - Dehmelt, G.

AU - Sträter, D.

AU - Ahmad-Bitar, R. N.

AU - von Brentano, P.

PY - 1981/12

Y1 - 1981/12

N2 - The delayed fluorescence of the soft X-ray (1 s-2 p) transition was observed for H-like ions (O7+ and F8+) between 1.3 ns and 20 ns decay time after beam-foil excitation. The delayed X-ray fluorescence was found to decay with a tΔ power law time dependence. The non-exponential decay is attributed to cascading through higher lying states. We found that Δ0=1.40±0.08 and ΔF=1.44±0.02 for H-like oxygen and fluorine, respectively. Present results are in fair agreement with the previously reported exponent, Δ0=1.5, measured over 3 ns after excitation.

AB - The delayed fluorescence of the soft X-ray (1 s-2 p) transition was observed for H-like ions (O7+ and F8+) between 1.3 ns and 20 ns decay time after beam-foil excitation. The delayed X-ray fluorescence was found to decay with a tΔ power law time dependence. The non-exponential decay is attributed to cascading through higher lying states. We found that Δ0=1.40±0.08 and ΔF=1.44±0.02 for H-like oxygen and fluorine, respectively. Present results are in fair agreement with the previously reported exponent, Δ0=1.5, measured over 3 ns after excitation.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=0347008942&partnerID=8YFLogxK

U2 - 10.1007/BF01419856

DO - 10.1007/BF01419856

M3 - Journal articles

AN - SCOPUS:0347008942

VL - 300

SP - 277

EP - 279

JO - European Physical Journal A

JF - European Physical Journal A

SN - 1434-6001

IS - 4

ER -

DOI