Hiroshi Hidaka

10PUBLICATIONS
161CO-AUTHORS
Solar system energetic particlesInstruments and techniquesMeteorologyStructural properties of condensed matterContaminant hydrology
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Publications (10)

|Feb 16, 2026
New insights into the Oklo natural fission reactors elucidated from isotopic studies using state-of-the-art analytical techniques.

Hiroshi Hidaka, Saya Kagami, Takaharu Saito

|Sep 10, 2025
Late fluid flow in a primitive asteroid revealed by Lu-Hf isotopes in Ryugu.

Tsuyoshi Iizuka, Takazo Shibuya, Takehito Hayakawa

|Sep 27, 2024
The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites.

Fridolin Spitzer, Thorsten Kleine, Christoph Burkhardt

|Nov 08, 2023
Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample.

Tetsuya Yokoyama, Meenakshi Wadhwa, Tsuyoshi Iizuka

|Nov 07, 2023
Evidence of fast neutron operating in Oklo.

Hiroshi Hidaka, Salah-Eddine Bentridi, Benoit Gall

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