Y. Shigekawa

activity

20172026

most citedX-ray pumping of the Th-229 nuclear clock isomer

108 citations · 202 across the 11 of their papers we have counts for

collaborators

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3 papers · 1 filter

physics.ins-det2026

Demonstration of inkjet-printed targets for activation cross-section measurements: deuteron-induced reactions on strontium up to 24 MeV

Akihiro Nambu, Masayuki Aikawa, Yudai Shigekawa +4

Excitation functions for the $^{na t}$ Sr( $d, x$ ) reactions producing $^{86 m, g}$ Y, $^{87 m, g}$ Y, and $^{88}$ Y were measured up to 24-MeV deuteron energy using the stacked-foil techniqu…

physics.ins-det2023★ 2 cited

Production and chemical separation of $^{229}$ Pa toward observation of $γ$ rays of $^{229 m}$ Th

Yudai Shigekawa, Xiaojie Yin, Akihiro Nambu +2

To observe the $γ$ rays emitted from the low-lying isomeric state of $^{229}$ Th ( $^{229 m}$ Th), we aim to dope fluoride crystals with its precursor $^{229}$ Pa. In this study, w…

physics.ins-det2020★ 9 cited

Absolute X-ray energy measurement using a high-accuracy angle encoder

Takahiko Masuda, Tsukasa Watanabe, Kjeld Beeks +16

This paper presents an absolute X-ray photon energy measurement method that uses a Bond diffractometer. The proposed system enables the prompt and rapid in-situ measurement of phot…

Demonstration of inkjet-printed targets for activation cross-section measurements: deuteron-induced reactions on strontium up to 24 MeV

Production and chemical separation of 229Pa toward observation of γ rays of 229mTh

Absolute X-ray energy measurement using a high-accuracy angle encoder

Production and chemical separation of $^{229}$ Pa toward observation of $γ$ rays of $^{229 m}$ Th