Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti

T. Kahn; T. Von Egidy; F. J. Hartmann; J. Ott; M. Jentschel

doi:10.1016/S0168-9002(96)00823-6

Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti

T. Kahn
, T. Von Egidy
, F. J. Hartmann
, J. Ott
, M. Jentschel

Technical University of Munich
Institut Laue-Langevin
HelmholtzZentrum Dresden-Rossendorf

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Using a technique proposed by Kupryashkin et al. we carried out measurements of γ-ray induced Doppler shift after neutron capture at the Forschungsreaktor München (FRM I) in Garching. In our first experiment the unattenuated Doppler shift of the 4934-keV line of ²⁹Si has been reproduced. In a second measurement the 1499-keV transition of ⁴⁹Ti showed an attenuated Doppler shift. With a molecular-dynamics simulation for the slowing down the mean lifetime of the 3261-keV level was determined. Our values show good agreement with results from other methods.

Original language	English
Pages (from-to)	100-107
Number of pages	8
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	385
Issue number	1
DOIs	https://doi.org/10.1016/S0168-9002(96)00823-6
State	Published - 11 Jan 1997

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10.1016/S0168-9002(96)00823-6

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title = "Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti",

abstract = "Using a technique proposed by Kupryashkin et al. we carried out measurements of γ-ray induced Doppler shift after neutron capture at the Forschungsreaktor M{\"u}nchen (FRM I) in Garching. In our first experiment the unattenuated Doppler shift of the 4934-keV line of 29Si has been reproduced. In a second measurement the 1499-keV transition of 49Ti showed an attenuated Doppler shift. With a molecular-dynamics simulation for the slowing down the mean lifetime of the 3261-keV level was determined. Our values show good agreement with results from other methods.",

author = "T. Kahn and \{Von Egidy\}, T. and Hartmann, \{F. J.\} and J. Ott and M. Jentschel",

year = "1997",

month = jan,

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doi = "10.1016/S0168-9002(96)00823-6",

language = "English",

volume = "385",

pages = "100--107",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

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number = "1",

}

Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti. / Kahn, T.; Von Egidy, T.; Hartmann, F. J. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 385, No. 1, 11.01.1997, p. 100-107.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti

AU - Kahn, T.

AU - Von Egidy, T.

AU - Hartmann, F. J.

AU - Ott, J.

AU - Jentschel, M.

PY - 1997/1/11

Y1 - 1997/1/11

N2 - Using a technique proposed by Kupryashkin et al. we carried out measurements of γ-ray induced Doppler shift after neutron capture at the Forschungsreaktor München (FRM I) in Garching. In our first experiment the unattenuated Doppler shift of the 4934-keV line of 29Si has been reproduced. In a second measurement the 1499-keV transition of 49Ti showed an attenuated Doppler shift. With a molecular-dynamics simulation for the slowing down the mean lifetime of the 3261-keV level was determined. Our values show good agreement with results from other methods.

AB - Using a technique proposed by Kupryashkin et al. we carried out measurements of γ-ray induced Doppler shift after neutron capture at the Forschungsreaktor München (FRM I) in Garching. In our first experiment the unattenuated Doppler shift of the 4934-keV line of 29Si has been reproduced. In a second measurement the 1499-keV transition of 49Ti showed an attenuated Doppler shift. With a molecular-dynamics simulation for the slowing down the mean lifetime of the 3261-keV level was determined. Our values show good agreement with results from other methods.

UR - https://www.scopus.com/pages/publications/0030871153

U2 - 10.1016/S0168-9002(96)00823-6

DO - 10.1016/S0168-9002(96)00823-6

M3 - Article

AN - SCOPUS:0030871153

SN - 0168-9002

VL - 385

SP - 100

EP - 107

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

IS - 1

ER -

Gamma-ray induced Doppler shift attenuation after (n, γ) reactions in Si and Ti

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