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NSR database version of May 3, 2024.

Search: Author = T.Kishikawa

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1996KI14      Nucl.Instrum.Methods Phys.Res. A369, 689 (1996)

T.Kishikawa, C.Yonezawa, H.Matsue, Y.Ito, H.Sawahata

Effect of Bremsstrahlung and Compton-Electron Induced Summing on Ge-Detector Photopeak Shapes

RADIOACTIVITY ⁵⁴Mn(EC); ¹³⁷Cs(β^-); ^137mBa(IT); measured γ spectra, peak profile; deduced random summing shape appearance on shoulder related features. Empirical functional modelling, bremsstrahlung, Compton-electron induced summing effect.

doi: 10.1016/S0168-9002(96)80077-5
Citations: PlumX Metrics

1994KI27      Nucl.Instrum.Methods Phys.Res. A353, 285 (1994)

T.Kishikawa, K.Nishimura, S.Noguchi

Gamma-Ray Spectrometry with a Ge Detector: An importance of instrument function on a new energy calibration method

NUCLEAR REACTIONS ³⁵Cl, ¹H(n, γ), E=thermal; analyzed γ-spectra analysis associated reference index; deduced methodological devation related features for peak position approach to detector energy calibration.

ATOMIC PHYSICS, Mesic-Atoms Ca, Ba, Sn, Tl, Pb, Ba, Ce(μ^-, X), E at rest; analyzed X-ray spectra analysis associated reference index; deduced methodological devation related features for peak position approach to detector energy calibration.

doi: 10.1016/0168-9002(94)91658-6
Citations: PlumX Metrics

1993KI20      Appl.Radiat.Isot. 44, 1389 (1993)

T.Kishikawa, K.Nishimura, S.Noguchi, Y.Nonaka

Energy Calibration: Peak position variation by the use of ¹⁹²Ir as a reference standard source with HPGe detectors

RADIOACTIVITY ¹⁹²Ir(EC), (β^-); ¹⁵²Eu(EC), (β⁺), (β^-); measured Eγ; deduced peak index differences for ¹⁹²Ir, ¹⁵²Eu, ¹⁹²Ir standard source implications.

doi: 10.1016/0969-8043(93)90090-W
Citations: PlumX Metrics

1991KI09      J.Nucl.Sci.Technol.(Tokyo) 28, 487 (1991)

T.Kishikawa

Methodological Errors in Precise Measurement of Gamma-Ray Energies with Ge Detectors

RADIOACTIVITY ²⁰³Hg, ¹⁸²Ta, ¹⁹²Ir, ⁵¹Cr, ¹⁹⁸Au, ¹³⁷Cs; analyzed precise Eγ measurement methodological errors, Ge detectors. Photopeak shape function model.

doi: 10.1080/18811248.1991.9731388
Citations: PlumX Metrics

1990KI13      Nucl.Instrum.Methods Phys.Res. A299, 313 (1990)

T.Kishikawa

Photopeak Shape Function: Formulation based on stochastic event analysis and parameter estimation by the maximum-likelihood estimation method

RADIOACTIVITY ⁶⁰Co, ¹³³Ba, ¹³⁷Cs, ^137mBa, ¹⁵²Eu, ²²⁶Ra; measured photopeak shapes. Stochastic event based formulation, maximum likelihood estimation shape function analysis.

doi: 10.1016/0168-9002(90)90798-B
Citations: PlumX Metrics