NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = T.Mitsugashira

Found 18 matches.

Back to query form

2011KI16      Phys.Rev. C 84, 014316 (2011)

H.Kikunaga, T.Suzuki, M.Nomura, T.Mitsugashira, A.Shinohara

Determination of the half-life of the ground state of ²²⁹Th by using ²³²U and ²³³U decay series

RADIOACTIVITY ^232,233U(α); ^228,229Th(α)[from ^232,233U α decay]; measured Eα, Iα. ²²⁹Th; deduced half-life of ground state by the method of activity ratios and growth times. Comparison with previous measurements. ²²⁴Ra, ²²⁵Ac(α); measured Eα, Iα.

doi: 10.1103/PhysRevC.84.014316
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2011KI45      Radiochim.Acta Supp 1, Proc.in Radiochemistry 113 (2011)

H.Kikunaga, H.Fujisawa, K.Ooe, R.Takayama, A.Shinohara, K.Takamiya, Y.Kasamatsu, Y.Ezaki, H.Haba, T.Nakanishi, T.Mitsugashira, K.Hirose, T.Ohtsuki

Precision measurement of the half-life of ^90mNb and ^99mTc

RADIOACTIVITY ⁹⁰Nb(EC), ⁹⁹Tc(β^-); measured decay products, Eγ, Iγ; deduced T_1/2 and uncertainties.

doi: 10.1524/rcpr.2011.0020
Citations: PlumX Metrics

2009KI14      Phys.Rev. C 80, 034315 (2009)

H.Kikunaga, Y.Kasamatsu, H.Haba, T.Mitsugashira, M.Hara, K.Takamiya, T.Ohtsuki, A.Yokoyama, T.Nakanishi, A.Shinohara

Half-life estimation of the first excited state of ²²⁹Th by using α-particle spectrometry

RADIOACTIVITY ²³³U(α); measured Eα, Iα. ^229mTh; deduced half-life.

doi: 10.1103/PhysRevC.80.034315
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2008KI05      J.Phys.(London) G35, 014033 (2008)

N.Kinoshita, T.Hashimoto, T.Nakanishi, A.Yokoyama, H.Amakawa, T.Mitsugashira, T.Ohtsuki, N.Takahashi, I.Ahmad, J.P.Greene, D.J.Henderson, C.L.Jiang, M.Notani, R.C.Pardo, N.Patel, K.E.Rehm, R.Scott, R.Vondrasek, L.Jisonna, P.Collon, D.Robertson, C.Schmitt, X.D.Tang, Y.Kashiv, H.Nassar, M.Paul

Ultra-sensitive detection of p-process nuclide ¹⁴⁶Sm produced by (γ, n), (p, 2nε) and (n, 2n) reactions

doi: 10.1088/0954-3899/35/1/014033
Citations: PlumX Metrics

2007HA49      J.Nucl.Radiochem.Sci. 8, 109 (2007)

T.Hashimoto, T.Nakanishi, A.Yokoyama, H.Amakawa, T.Mitsugashira, T.Ohtsuki, N.Takahashi, I.Ahmad, J.P.Greene, D.J.Henderson, C.L.Jiang, M.Notani, R.C.Pardo, N.Patel, K.E.Rehm, R.Scott, R.Vondrasek, L.Jisonna, P.Collon, D.Robertson, C.Schmitt, X.D.Tang, Y.Kashiv, M.Paul

Technological Development for Half-life Measurement of ¹⁴⁶Sm Nuclide

NUCLEAR REACTIONS ¹⁴⁷Sm(γ, n), E < 50 MeV; ¹⁴⁷Sm(n, 2n), E=6-10 MeV; ¹⁴⁷Sm(p, 2n), E=21 MeV; measured Eα, Iα.

2007OH02      Phys.Rev.Lett. 98, 252501 (2007)

T.Ohtsuki, K.Ohno, T.Morisato, T.Mitsugashira, K.Hirose, H.Yuki, J.Kasagi

Radioactive Decay Speedup at T = 5 K: Electron-Capture Decay Rate of ⁷Be Encapsulated in C₆₀

RADIOACTIVITY ⁷Be(EC); measured decay rate in C₆₀ at liquid helium temperature. Compared results to model calculations.

doi: 10.1103/PhysRevLett.98.252501
Citations: PlumX Metrics

2005IN04      Hyperfine Interactions 162, 115 (2005)

T.T.Inamura, T.Mitsugashira, and the OARAI Collaboration

Pumping ^229mTh by Hollow-Cathode Discharge

doi: 10.1007/s10751-005-9215-z
Citations: PlumX Metrics

2005KA58      Radiochim.Acta 93, 511 (2005)

Y.Kasamatsu, H.Kikunaga, K.Takamiya, T.Mitsugashira, T.Nakanishi, Y.Ohkubo, T.Ohtsuki, W.Sato, A.Shinohara

Search for the decay of ^229mTh by photon detection

RADIOACTIVITY ^229mTh(IT) [from ²³³U(α)]; measured Eγ, Iγ; deduced T_1/2 limits for isomer decay.

doi: 10.1524/ract.2005.93.9-10.511
Citations: PlumX Metrics

2005KI25      Radiochim.Acta 93, 507 (2005)

H.Kikunaga, Y.Kasamatsu, K.Takamiya, T.Mitsugashira, M.Hara, T.Ohtsuki, H.Yuki, A.Shinohara, S.Shibata, N.Kinoshita, A.Yokoyama, T.Nakanishi

Search for α-decay of ^229mTh produced from ²²⁹Ac β-decay following ²³²Th(γ, p2n) reaction

RADIOACTIVITY ²²⁹Th(α) [from ²³²Th(γ, 2np)]; measured Eα, Iα; deduced possible isomeric state decay.

doi: 10.1524/ract.2005.93.9-10.507
Citations: PlumX Metrics

2003MI02      J.Radioanal.Nucl.Chem. 255, 63 (2003)

T.Mitsugashira, M.Hara, T.Ohtsuki, H.Yuki, K.Takamiya, Y.Kasamatsu, A.Shinohara, H.Kikunaga, T.Nakanishi

Alpha-decay from the 3.5 eV isomer of ²²⁹Th

RADIOACTIVITY ^229mTh(α) [from ²³⁰Th(γ, n)]; measured Eα, T_1/2.

doi: 10.1023/A:1022267428310
Citations: PlumX Metrics

2001KO69      Nucl.Sci.Eng. 139, 273 (2001)

K.Kobayashi, S.Yamamoto, S.Lee, H.-J.Cho, H.Yamana, H.Moriyama, Y.Fujita, T.Mitsugashira

Measurement of Neutron-Induced Fission Cross Sections of ²²⁹Th and ²³¹Pa using Linac-Driven Lead Slowing-Down Spectrometer

NUCLEAR REACTIONS ²²⁹Th, ²³¹Pa(n, F), E < 10 keV; measured fission σ. Comparison with previous results.

doi: 10.13182/NSE01-A2237
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22647.

1999KO39      J.Nucl.Sci.Technol.(Tokyo) 36, 549 (1999)

K.Kobayashi, T.Kai, S.Yamamoto, H.-J.Cho, H.Yamana, Y.Fujita, T.Mitsugashira, I.Kimura

Measurements of Neutron-Induced Fission Cross Section of Protactinium-231 from 0.1 eV to 10 keV with Lead Slowing-Down Spectrometer and at 0.0253 eV with Thermal Neutron Facility

NUCLEAR REACTIONS ²³¹Pa(n, F), E < 10 keV; measured relative fission σ. Lead slowing-down spectrometer, comparison with evaluated data.

doi: 10.1080/18811248.1999.9726237
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22647.

1999YU01      J.Radioanal.Nucl.Chem. 239, 151 (1999)

H.Yuki, K.Nakazawa, T.Ohtsuki, J.Kasagi, T.Mitsugashira

Reinvestigation of Low-Lying Levels of ²³¹Th

RADIOACTIVITY ²³⁵U(α); measured Eγ, Eα, αγ-, γγ-coin. ²³¹Th deduced levels, J, π, configurations, transition probabilities.

doi: 10.1007/BF02349547
Citations: PlumX Metrics

1989YA17      J.Radioanal.Nucl.Chem. 137, 411 (1989)

M.Yagi, Y.Shiokawa, S.Suzuki, M.Hara, I.Satoh, K.Masumoto, T.Mitsugashira

Measurement of Neutron Emission from Ti-D₂ System

NUCLEAR REACTIONS ²H(d, n), E=low; measured neutron emission; deduced mechanism. Ti-D₂ system.

doi: 10.1007/BF02168348
Citations: PlumX Metrics

1989YA18      J.Radioanal.Nucl.Chem. 137, 421 (1989)

M.Yagi, T.Mitsugashira, I.Satoh, M.Hara, Y.Shiokawa, K.Inoue, K.Masumoto, S.Suzuki

Measurement of Neutron Emission from SiO₂-D₂ System

NUCLEAR REACTIONS ²H(d, n), E=low; measured neutron emission; deduced emission mechanism.

doi: 10.1007/BF02168349
Citations: PlumX Metrics

1983MI30      Radiochem.Radioanal.Lett. 58, 199 (1983)

T.Mitsugashira, M.Maki, S.Suzuki, Y.Shiokawa

Energy and Intensity of Gamma-Rays Associated with the Alpha-Decay of Th-232

RADIOACTIVITY ²³²Th(α); measured Eγ, Iγ. ²²⁸Ra deduced levels, α-branching ratio.

1983YO05      Radiochem.Radioanal.Lett. 58, 9 (1983)

K.Yoshihara, H.Kaji, T.Mitsugashira, S.Suzuki

Chemical and Environmental Effects on γ-Ray Sum Peak Intensity of ¹¹¹In due to Perturbed Angular Correlation of Cascade γ-Emission

RADIOACTIVITY ¹¹¹In(EC) [from ¹¹³In(γ, 2n), E=60 MeV bremsstrahlung]; measured γγ(θ, H), γ sum peak Iγ; deduced chemical environmental effects.

1969MI06      Nucl.Phys. A129, 165 (1969)

A.Mito, K.Komura, T.Mitsugashira, K.Otozai

Excitation Functions for the (d, p) Reactions on ⁹⁶Ru, ¹⁰²Ru and ¹⁰⁴Ru

NUCLEAR REACTIONS ⁹⁶Ru(d, p), ¹⁰²Ru(d, p), ¹⁰⁴Ru(d, p), E < 14.0 MeV; measured σ(E). Natural target.

doi: 10.1016/0375-9474(69)90917-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1879.