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Noble gas mass-spectrometry for extraterrestrial micro-samples: analyses of asteroid matter returned by Hayabusa2 JAXA mission

A. P. Meshik, O. V. Pravdivtseva, Ryuji Okazaki, Kasumi Yogata, Toru Yada, F. Kitajima, Hisayoshi Yurimoto, Tomoki Nakamura, T. Noguchi, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Shogo Tachibana, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Masanao Abe, Tatsuaki Okada, Tomohiro Usui, Makoto Yoshikawa

Year
2023
Citations
4
Access
Open access

Abstract

Mass spectrometry of noble gas isotopes from the asteroid materials delivered by robotic space missions requires high sensitivity, high ion transmission, low detection limit, and other characteristics not readily available in commercial instruments.

Keywords

AsteroidNoble gasMass spectrometryAstrobiologyExtraterrestrial lifeAccelerator mass spectrometryPhysicsEnvironmental scienceAtomic physics

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