Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction 155;157Gd(n; γ) using ANNRI detector (JPARC)

Pretam Kumar Das; K. Hagiwara; T. Tanaka; Y. Yamada; I. Ou; M. S. Reen; T. Yano; T. Mori; T. Kayano; R. Dhir; Y. Koshio; M. Sakuda; A. Kimura; N. Iwamoto; S. Nakamura; H. Harada

Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC)

Pretam Kumar Das, K. Hagiwara, T. Tanaka, Y. Yamada, I. Ou, M. S. Reen, T. Yano, T. Mori, T. Kayano, R. Dhir, Y. Koshio, M. Sakuda, A. Kimura, N. Iwamoto, S. Nakamura, H. Harada

Research output: Contribution to journal › Conference article › peer-review

Abstract

We have measured the discrete γ rays from thermal neutron capture on enriched gadolinium targets (¹⁵⁵Gd and ¹⁵⁷Gd) using the ANNRI Germanium Spectrometer at JPARC. The photo-peak efficiencies were calibrated from 0.2 to 9 MeV using γ rays from the standard radioactive sources (⁶⁰Co, ¹⁵²Eu) and prompt γ rays from ³⁵Cl(n; g) reaction. We have calculated the relative intensities of discrete γ rays from ¹⁵⁷Gd(n; g) reaction. We found that our data are in fair agreement with the values published by NNDC (CapGam). We present the relative intensities of discrete γ rays from 155Gd(n; g) reaction measured for the first time.

Original language	English
Article number	045
Journal	Proceedings of Science
Volume	2017-January
Publication status	Published - 2017
Event	3rd International Symposium on "Quest for the Origin of Particles and the Universe", KMI 2017 - Nagoya, Japan Duration: Jan 5 2017 → Jan 7 2017

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Kumar Das, P., Hagiwara, K., Tanaka, T., Yamada, Y., Ou, I., Reen, M. S., Yano, T., Mori, T., Kayano, T., Dhir, R., Koshio, Y., Sakuda, M., Kimura, A., Iwamoto, N., Nakamura, S., & Harada, H. (2017). Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC). Proceedings of Science, 2017-January, [045].

Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC). / Kumar Das, Pretam; Hagiwara, K.; Tanaka, T.; Yamada, Y.; Ou, I.; Reen, M. S.; Yano, T.; Mori, T.; Kayano, T.; Dhir, R.; Koshio, Y.; Sakuda, M.; Kimura, A.; Iwamoto, N.; Nakamura, S.; Harada, H.

In: Proceedings of Science, Vol. 2017-January, 045, 2017.

Research output: Contribution to journal › Conference article › peer-review

Kumar Das, P, Hagiwara, K, Tanaka, T, Yamada, Y, Ou, I, Reen, MS, Yano, T, Mori, T, Kayano, T, Dhir, R, Koshio, Y, Sakuda, M, Kimura, A, Iwamoto, N, Nakamura, S & Harada, H 2017, 'Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC)', Proceedings of Science, vol. 2017-January, 045.

Kumar Das, Pretam ; Hagiwara, K. ; Tanaka, T. ; Yamada, Y. ; Ou, I. ; Reen, M. S. ; Yano, T. ; Mori, T. ; Kayano, T. ; Dhir, R. ; Koshio, Y. ; Sakuda, M. ; Kimura, A. ; Iwamoto, N. ; Nakamura, S. ; Harada, H. / Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC). In: Proceedings of Science. 2017 ; Vol. 2017-January.

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title = "Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction 155;157Gd(n; γ) using ANNRI detector (JPARC)",

abstract = "We have measured the discrete γ rays from thermal neutron capture on enriched gadolinium targets (155Gd and 157Gd) using the ANNRI Germanium Spectrometer at JPARC. The photo-peak efficiencies were calibrated from 0.2 to 9 MeV using γ rays from the standard radioactive sources (60Co, 152Eu) and prompt γ rays from 35Cl(n; g) reaction. We have calculated the relative intensities of discrete γ rays from 157Gd(n; g) reaction. We found that our data are in fair agreement with the values published by NNDC (CapGam). We present the relative intensities of discrete γ rays from 155Gd(n; g) reaction measured for the first time.",

author = "{Kumar Das}, Pretam and K. Hagiwara and T. Tanaka and Y. Yamada and I. Ou and Reen, {M. S.} and T. Yano and T. Mori and T. Kayano and R. Dhir and Y. Koshio and M. Sakuda and A. Kimura and N. Iwamoto and S. Nakamura and H. Harada",

note = "Funding Information: This work is supported by JSPS Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area) No. 26104006. Publisher Copyright: {\textcopyright} Copyright owned by the author(s).; 3rd International Symposium on {"}Quest for the Origin of Particles and the Universe{"}, KMI 2017 ; Conference date: 05-01-2017 Through 07-01-2017",

year = "2017",

language = "English",

volume = "2017-January",

journal = "Proceedings of Science",

issn = "1824-8039",

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T1 - Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction 155;157Gd(n; γ) using ANNRI detector (JPARC)

AU - Kumar Das, Pretam

AU - Hagiwara, K.

AU - Tanaka, T.

AU - Yamada, Y.

AU - Ou, I.

AU - Reen, M. S.

AU - Yano, T.

AU - Mori, T.

AU - Kayano, T.

AU - Dhir, R.

AU - Koshio, Y.

AU - Sakuda, M.

AU - Kimura, A.

AU - Iwamoto, N.

AU - Nakamura, S.

AU - Harada, H.

N1 - Funding Information: This work is supported by JSPS Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area) No. 26104006. Publisher Copyright: © Copyright owned by the author(s).

PY - 2017

Y1 - 2017

N2 - We have measured the discrete γ rays from thermal neutron capture on enriched gadolinium targets (155Gd and 157Gd) using the ANNRI Germanium Spectrometer at JPARC. The photo-peak efficiencies were calibrated from 0.2 to 9 MeV using γ rays from the standard radioactive sources (60Co, 152Eu) and prompt γ rays from 35Cl(n; g) reaction. We have calculated the relative intensities of discrete γ rays from 157Gd(n; g) reaction. We found that our data are in fair agreement with the values published by NNDC (CapGam). We present the relative intensities of discrete γ rays from 155Gd(n; g) reaction measured for the first time.

AB - We have measured the discrete γ rays from thermal neutron capture on enriched gadolinium targets (155Gd and 157Gd) using the ANNRI Germanium Spectrometer at JPARC. The photo-peak efficiencies were calibrated from 0.2 to 9 MeV using γ rays from the standard radioactive sources (60Co, 152Eu) and prompt γ rays from 35Cl(n; g) reaction. We have calculated the relative intensities of discrete γ rays from 157Gd(n; g) reaction. We found that our data are in fair agreement with the values published by NNDC (CapGam). We present the relative intensities of discrete γ rays from 155Gd(n; g) reaction measured for the first time.

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M3 - Conference article

AN - SCOPUS:85041528863

VL - 2017-January

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 045

T2 - 3rd International Symposium on "Quest for the Origin of Particles and the Universe", KMI 2017

Y2 - 5 January 2017 through 7 January 2017

ER -

Measurement of relative intensity of the discrete γ rays from the thermal neutron capture reaction ^155;157Gd(n; γ) using ANNRI detector (JPARC)

Abstract

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