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NSR database version of April 11, 2024.

Search: Author = H.Miyahara

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2005MO07      Nucl.Instrum.Methods Phys.Res. A540, 324 (2005)

K.Morita, H.Miyahara, Y.Ogata, K.Katoh

Emission probability measurement of γ-ray of 105Rh

RADIOACTIVITY 105Rh(β-) [from 104Rh(n, γ)]; measured Eγ, Iγ, βγ-coin; deduced γ-emission probabilities. 105Pd deduced levels, β-feeding intensities. Comparison with previous results.

doi: 10.1016/j.nima.2004.10.040
Citations: PlumX Metrics


2004MI09      Appl.Radiat.Isot. 60, 289 (2004)

H.Miyahara, Y.Ogata, N.Ishikawa, K.Katoh, N.Marnada

Precise measurement of the emission probability of the 543keV γ ray of 199Pt

RADIOACTIVITY 199Pt(β-) [from 198Pt(n, γ)]; measured Eγ, Iγ, βγ-coin; deduced emission probabilities. 199Au deduced levels, branching ratios, ICC. Comparison with previous results.

doi: 10.1016/j.apradiso.2003.11.030
Citations: PlumX Metrics


2004MI10      Appl.Radiat.Isot. 60, 295 (2004)

H.Miyahara, Y.Ogata, K.Fujiki, K.Katoh, N.Marnada

Highly precise measurements of the relative gamma-ray intensities for 56Mn and 72Ga

RADIOACTIVITY 56Mn, 72Ga(β-) [from Mn, Ga(n, X)]; measured Eγ, Iγ; deduced emission probabilities. 56Fe deduced levels, branching ratios.

doi: 10.1016/j.apradiso.2003.11.031
Citations: PlumX Metrics


2004MI17      Nucl.Instrum.Methods Phys.Res. A523, 96 (2004)

H.Miyahara, K.Katoh, N.Marnada, K.Ikeda, K.Fujiki, I.Nishinaka, K.Tsukada, Y.Nagame, M.Asai, S.-I.Ichikawa, H.Haba

Emission probability measurement of principal γ-rays of 147Eu

RADIOACTIVITY 147Eu(β+), (EC) [from 147Sm(p, n)]; measured Eγ, Iγ, βγ-coin; deduced γ-ray emission probabilities, electron capture branching ratio. 147Sm levels deduced feeding intensities.

doi: 10.1016/j.nima.2003.12.029
Citations: PlumX Metrics


2004MI18      Nucl.Instrum.Methods Phys.Res. A516, 104 (2004)

H.Miyahara, K.Katoh

Emission probability measurement of 94.7 keV γ-ray for 165Dy

RADIOACTIVITY 165Dy(β-) [from 164Dy(n, γ)]; measured Eγ, Iγ, βγ-coin; deduced γ-ray emission probabilities. 165Ho levels deduced feeding intensities.

doi: 10.1016/j.nima.2003.07.046
Citations: PlumX Metrics


2004MI43      Nucl.Instrum.Methods Phys.Res. A533, 404 (2004)

H.Miyahara, K.Katoh, K.Ikeda, K.Fujiki, I.Nishinaka, K.Tsukada, Y.Nagame, M.Asai, S.Ichikawa, H.Haba

Gamma-ray emission probability measurement of 149Eu

RADIOACTIVITY 149Eu(EC) [from 149Sm(p, n)]; measured Eγ, Iγ; deduced branching ratios, emission probabilities. 149Sm deduced transition intensities, internal conversion probabilities.

doi: 10.1016/j.nima.2004.06.171
Citations: PlumX Metrics


2002KA28      J.Nucl.Sci.Technol.(Tokyo) 39, 329 (2002)

K.Katoh, H.Miyahara, N.Marnada, N.Ueda, K.Ikeda, K.Fujiki, H.Haba, I.Nishinaka, K.Tsukada, Y.Nagame, M.Asai, S.-I.Ichikawa

Production of 147Eu for Gamma-Ray Emission Probability Measurement

NUCLEAR REACTIONS 147Sm(p, n), (p, 2n), E=6.7-18.0 MeV; measured production σ. Activation technique, comparison with model predictions.

doi: 10.1080/18811248.2002.9715197
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2172.


2002MA18      Nucl.Instrum.Methods Phys.Res. A480, 591 (2002)

N.Marnada, H.Miyahara, N.Ueda, K.Ikeda, N.Hayashi

γ-Ray Emission Probabilities of 193Os

RADIOACTIVITY 193Os(β-) [from 192Os(n, γ)]; measured Eγ, Iγ, βγ-coin; deduced β-branching ratios, γ-ray emission probabilities. 193Ir deduced transition intensities.

doi: 10.1016/S0168-9002(01)01107-X
Citations: PlumX Metrics


2002MI06      Appl.Radiat.Isot. 56, 131 (2002)

H.Miyahara, N.Hayashi, K.Fujiki, N.Takeuchi, Y.Hino

Determination of the Emission Probabilities of the Principal γ-Rays for 134Cs to a High Precision

RADIOACTIVITY 134Cs(β-); measured Eγ, γγ-coin; deduced emission probabilities.

doi: 10.1016/S0969-8043(01)00178-6
Citations: PlumX Metrics


2002MI07      Appl.Radiat.Isot. 56, 163 (2002)

H.Miyahara, A.Yoshida, G.Wurdiyanto, H.Nagata, N.Marnada

Determination of Precise Gamma-Ray Emission Probabilities for 88Rb

RADIOACTIVITY 88Rb(β-); measured Eγ, Iγ, βγ-coin; deduced γ emission probabilities. 88Sr deduced transition intensities. Comparison with previous results.

doi: 10.1016/S0969-8043(01)00183-X
Citations: PlumX Metrics


2001MA01      Appl.Radiat.Isot. 54, 695 (2001)

N.Marnada, H.Miyahara, N.Ueda, N.Hayashi, K.Ikeda

Precise Emission Probabilities of Gamma-Rays of 159Gd

RADIOACTIVITY 159Gd(β-) [from 158Gd(n, γ)]; measured Eγ, Iγ; deduced γ-ray emission probabilities, β-branching. 159Tb levels deduced β-feeding intensities.

doi: 10.1016/S0969-8043(00)00317-1
Citations: PlumX Metrics


2000HA08      Appl.Radiat.Isot. 52, 733 (2000)

N.Hayashi, H.Miyahara, C.Mori, N.Takeuchi, S.Iwamoto, I.Ishikawa

High Accuracy Measurement of the Relative Efficiency Curve and Determination of Gamma-Ray Relative Intensity for 38Cl

RADIOACTIVITY 38Cl(β-) [from 37Cl(n, γ)]; measured Eγ, Iγ; deduced relative γ-ray intensities. High-accuracy efficiency curve.

doi: 10.1016/S0969-8043(99)00237-7
Citations: PlumX Metrics


2000MA57      Nucl.Instrum.Methods Phys.Res. A450, 270 (2000)

N.Marnada, H.Miyahara, N.Ueda, N.Hayashi, K.Ikeda

Precise Emission Probability Measurement of Principal Gamma-Rays for 76As

RADIOACTIVITY 76As(β-) [from 75As(n, γ)]; measured Eγ, Iγ; deduced γ-ray emission probabilities, β-branching. 76Se deduced levels, transition intensities. Comparison with previous data.

doi: 10.1016/S0168-9002(00)00270-9
Citations: PlumX Metrics


2000MI03      Appl.Radiat.Isot. 52, 573 (2000)

H.Miyahara, G.Wurdiyanto, H.Nagata, A.Yoshida, K.Yanagida, C.Mori

Precise Measurements of the Gamma-Ray Emission Probabilities of 186Re and 188Re

RADIOACTIVITY 186Re(β-), (EC); 188Re(β-); measured γ-ray emission probabilities.

doi: 10.1016/S0969-8043(99)00212-2
Citations: PlumX Metrics


1999HA16      Nucl.Instrum.Methods Phys.Res. A422, 493 (1999)

N.Hayashi, H.Miyahara, K.Hara, C.Mori, R.F.Fleming, Y.K.Dewaraja, M.A.Ludington

Highly Accurate Determination of γ-Ray Emission Probabilities for 27Mg

RADIOACTIVITY 27Mg(β-); measured Eγ, Iγ; deduced γ-emission probabilities. 27Al deduced branching ratios.

doi: 10.1016/S0168-9002(98)01072-9
Citations: PlumX Metrics


1999MB04      J.Nucl.Sci.Technol.(Tokyo) 36, 1119 (1999)

N.Marnada, H.Nagata, N.Ueda, K.Ikeda, N.Hayashi, C.Mori, H.Miyahara

Precise Measurement of Gamma-Ray Emission Probabilities for 187W by using a Two-Dimensional 4πβ-γ Coincidence System

RADIOACTIVITY 187W(β-) [from 186W(n, γ)]; measured Eγ, Iγ, Eβ, Iβ, γβ-coin; deduced γ-emission probabilities. 187Re deduced levels, ICC.

doi: 10.1080/18811248.1999.9726306
Citations: PlumX Metrics


1999MI01      Nucl.Instrum.Methods Phys.Res. A420, 155 (1999)

H.Miyahara, H.Nagata, T.Furusawa, N.Murakami, C.Mori, N.Takeuchi, T.Genka

Standardisation of 169Yb and Precise Measurement of Gamma-Ray Emission Probabilities

RADIOACTIVITY 169Yb(EC) [from 168Yb(n, γ), E=thermal]; measured Eγ, Iγ, E(ce), I(ce), (ce)γ-coin; deduced γ-ray emission probabilities. 169Tm deduced transitions ICC. Comparison with previous data.

doi: 10.1016/S0168-9002(98)01153-X
Citations: PlumX Metrics


1998MI17      Appl.Radiat.Isot. 49, 1383 (1998)

H.Miyahara, H.Nagata, T.Furusawa, N.Murakami, C.Mori, N.Takeuchi, T.Genka

Gamma-Ray Emission Probabilities of 182Ta

RADIOACTIVITY 182Ta(β-) [from 181Ta(n, γ)]; measured Eγ, Iγ, βγ-coin; deduced γ-emission probabilities.

doi: 10.1016/S0969-8043(97)10079-3
Citations: PlumX Metrics


1998SH13      Appl.Radiat.Isot. 49, 985 (1998)

M.Shibata, Y.Kasugai, H.Miyahara, H.Yamamoto, K.Kawade

Gamma-Ray Emission Probabilities in the Decay of 27Mg

RADIOACTIVITY 27Mg(β-) [from 27Al(n, p), E=fast]; measured Eγ, Iγ; deduced γ-emission probabilities.

doi: 10.1016/S0969-8043(97)10100-2
Citations: PlumX Metrics


1996MI05      Nucl.Instrum.Methods Phys.Res. A369, 494 (1996)

H.Miyahara, A.Yoshida, G.Wurdiyanto, K.Hara, K.Yanagida, C.Mori

Precise Measurement of the Gamma-Ray Emission Probabilities of 38Cl

RADIOACTIVITY 38Cl(β-) [from thermal neutron irradiation of polyvinylidene chloride film]; measured Eγ, Iγ, γγ-coin. 38Ar levels deduced relative Iγ, β-branching ratio, γ emission probabilities.

doi: 10.1016/S0168-9002(96)80037-4
Citations: PlumX Metrics


1996MI26      Nucl.Instrum.Methods Phys.Res. A374, 193 (1996)

H.Miyahara, K.Usami, C.Mori

Precise Measurement of the Emission Probabilities for the Weak 161 and 223 keV Gamma-Rays of 133Ba

RADIOACTIVITY 133Ba(EC); measured γ spectra. 133Cs levels deduced γ-emission probabilities. 4π β(proportional counter)- hyperpure Ge coincidence system, high precision.

doi: 10.1016/0168-9002(95)01420-9
Citations: PlumX Metrics


1996MO14      Nucl.Instrum.Methods Phys.Res. A369, 544 (1996)

C.Mori, T.Suzuki, S.Koido, A.Uritani, H.Miyahara, K.Yanagida, J.Miyahara, K.Takahashi

Effect of Background Radiation Shielding on Natural Radioactivity Distribution Measurement with Imaging Plate

doi: 10.1016/S0168-9002(96)80047-7
Citations: PlumX Metrics


1995WU09      J.Nucl.Sci.Technol.(Tokyo) 32, 1090 (1995)

G.Wurdiyanto, H.Miyahara, A.Yoshida, K.Yanagida, C.Mori

Precise Measurement of the Gamma-Ray Emission Probabilities for 116mIn with Half-Life of 54.15 min

RADIOACTIVITY 116mIn(β-); measured Eγ, Iγ, βγ-coin. 116Sn levels deduced γ emission probabilities, β-branching ratios, relative Iγ. 4πβ(pc)-γ(hyperpure Ge) counter.

doi: 10.1080/18811248.1995.9731823
Citations: PlumX Metrics


1994MI04      Appl.Radiat.Isot. 45, 219 (1994)

H.Miyahara, H.Matumoto, C.Mori

Precise Measurement of the Gamma-Ray Emission Probability for 175Yb

RADIOACTIVITY 175Yb(β-); measured βγ-coin, Eγ, Iγ. 175Lu levels deduced γ-emission probabilities. 4π β(pressurized proportional counter)-γ(hyperpure Ge detector) coincidence apparatus.

doi: 10.1016/0969-8043(94)90014-0
Citations: PlumX Metrics


1994MI22      Nucl.Instrum.Methods Phys.Res. A339, 203 (1994)

H.Miyahara, H.Matumoto, C.Mori, N.Takeuchi, T.Genka

Determination of Gamma-Ray Emission Probabilities for 75Se, 166mHo and 192Ir by a Self-Consistent Method

RADIOACTIVITY 75Se(EC); 166mHo(β-); 75As, 166Er, 192Pt levels deduced emission probabilities.

doi: 10.1016/0168-9002(94)91805-8
Citations: PlumX Metrics


1994MI35      Nucl.Instrum.Methods Phys.Res. A353, 229 (1994)

H.Miyahara, H.Matumoto, G.Wurdiyanto, K.Yanagida, Y.Takenaka, A.Yoshida, C.Mori

Gamma-Ray Emission Probability Measurement by a Two-Dimensional 4πβ-γ Coincidence System

RADIOACTIVITY 128I(β-), (β+), (EC); measured βγ-coin. 128Xe levels deduced γ emission probabilities. 128Te levels deduced ce-emission probabilities. 4π β proportional counter operated with CF4 gas, hyperpure Ge detector coincidence system, two-dimension data acquisition.

doi: 10.1016/0168-9002(94)91644-6
Citations: PlumX Metrics


1993MI13      Nucl.Instrum.Methods Phys.Res. A324, 219 (1993)

H.Miyahara, K.Hara, C.Mori, Y.Kasugai, K.Kawade

Precise Measurement of γ-Ray Emission Probabilities for 66Cu

RADIOACTIVITY 66Cu(β-) [from 65Cu(n, γ), E=thermal]; measured Eγ, Iγ, βγ-coin. 66Zn levels deduced γ-emission probabilities.

doi: 10.1016/0168-9002(93)90979-R
Citations: PlumX Metrics


1993MI31      Nucl.Instrum.Methods Phys.Res. A336, 385 (1993)

H.Miyahara, H.Matumoto, K.Yanagida, Y.Takenaka, C.Mori

Emission Probability for the 443 keV γ-Rays of 128I

RADIOACTIVITY 128I(EC), (β+), (β-); measured βγ-coin. 128Xe level deduced γ-emission probability.

doi: 10.1016/0168-9002(93)91126-8
Citations: PlumX Metrics


1992MI02      Appl.Radiat.Isot. 43, 377 (1992)

H.Miyahara, C.Mori

Standardization of 133Ba by Two-Dimensional Extrapolation

RADIOACTIVITY 133Ba(EC); measured βγ-coin; deduced efficiency function. 4πβ(proportional counter)-γ(hyperpure Ge) coincidence technique.

doi: 10.1016/0883-2889(92)90109-R
Citations: PlumX Metrics


1992MI04      Nucl.Instrum.Methods Phys.Res. A312, 71 (1992)

H.Miyahara, K.Hara, C.Mori

Application of CF4 Gas to 4πβ-γ Coincidence Counting

RADIOACTIVITY 60Co(β-); 134Cs(EC), (β-); 152Eu(β-)(β+), (EC); 133Ba(EC); 27Mg(β-); measured γγ-coin efficiency function. 4π βγ-counting, proportional counter, CF gas at atmospheric pressure.

doi: 10.1016/0168-9002(92)90130-V
Citations: PlumX Metrics


1992MI05      Nucl.Instrum.Methods Phys.Res. A312, 359 (1992)

H.Miyahara, Y.Nozue, C.Mori

Standardisation of 103Ru and Measurement of the Emission Probabilities for the Principal γ-Rays

RADIOACTIVITY 103Ru(β-); measured βγ-coincidence efficiency, I(ce); deduced source standardization. 103Rh transitions deduced γ-emission probabilities.

doi: 10.1016/0168-9002(92)90182-4
Citations: PlumX Metrics


1991MI04      Appl.Radiat.Isot. 42, 485 (1991)

H.Miyahara, Y.Nozue, C.Mori

Measurement of the Emission Probability for the 1077 keV γ-Ray of 86Rb

RADIOACTIVITY 86Rb; measured Iγ, disintegration rate following β-decay. 86Sr level deduced γ-emission probability.

doi: 10.1016/0883-2889(91)90110-M
Citations: PlumX Metrics


1990MI04      Nucl.Instrum.Methods Phys.Res. A286, 497 (1990)

H.Miyahara, Y.Nozue, S.Kitaori, T.Watanabe

Standardization of 152Eu by Two-Dimensional Extrapolation

RADIOACTIVITY 152Eu(β-), (β+), (EC); measured βγ-coin; deduced activity standardization. Two-dimensional extrapolation.

doi: 10.1016/0168-9002(90)90904-K
Citations: PlumX Metrics


1990MI05      Nucl.Instrum.Methods Phys.Res. A286, 519 (1990)

H.Miyahara, S.Kitaori, Y.Nozue, T.Watanabe

Precision Measurement of the Emission Probability for the 1.52 MeV Gamma Ray of 42K

RADIOACTIVITY 42Ar(β-) [from 40Ar(t, p)]; measured βγ-coin. 42K level deduced γ-emission probability. Pressurized proportional counter, hyperpure Ge detector combination, 4π βγ-coincidence counting.

doi: 10.1016/0168-9002(90)90909-P
Citations: PlumX Metrics


1989MI07      Appl.Radiat.Isot. 40, 343 (1989)

H.Miyahara, S.Kitaori, Y.Nozue, T.Watanabe

A 4πβ(ppc)-γ(HPGe) Coincidence Apparatus Using a Live-Timed Bi-Dimensional Data Acquistion System and Its Application to Measurement of Gamma Ray Emission Probability

RADIOACTIVITY 152Eu(β+), (β-), (EC); 60Co(β-); 134Cs(EC), (β-); 46Sc(β-); 59Fe(β-); measured γ-detection efficiencies. Hyperpure Ge detector.

doi: 10.1016/0883-2889(89)90229-3
Citations: PlumX Metrics


1986MI03      Int.J.Appl.Radiat.Isotop. 37, 1 (1986)

H.Miyahara, T.Momose, T.Watanabe

Optimisation of Efficiency Extrapolation Functions in Radioactivity Standardisation

RADIOACTIVITY 59Fe(β-); 134Cs(β-), (EC); 141Ce(β-); measured βγ-coin; deduced efficiency extrapolation function optimisation, disintegration rates. Radioactivity standardization, 4π βγ-efficiency.

doi: 10.1016/0883-2889(86)90187-5
Citations: PlumX Metrics


1986MI29      Int.J.Appl.Radiat.Isotop. 37, 1085 (1986)

H.Miyahara, N.Iida, T.Watanabe

An Improved Selective Sampling Method

RADIOACTIVITY 60Co(β-), (IT); measured βγ-coin; deduced activity. Improved selective sampling method.

doi: 10.1016/0883-2889(86)90131-0
Citations: PlumX Metrics


1981MI10      Int.J.Appl.Radiat.Isotop. 32, 573 (1981)

H.Miyahara, T.Gotoh, T.Watanabe

Half-Lives and γ-Ray Intensities per Decay of 86Rb and 103Ru

RADIOACTIVITY 103Ru, 86Rb; measured T1/2, Iγ. 4πβ-γ coincidence technique.

doi: 10.1016/0020-708X(81)90036-3
Citations: PlumX Metrics


1978MI07      Radioisotopes 27, 69 (1978)

H.Miyahara, T.Watanabe

Absolute Measurement of 85Sr

RADIOACTIVITY 85Sr; measured absolute disintegration rate.

doi: 10.3769/radioisotopes.27.2_69
Citations: PlumX Metrics


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