Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

Author:

Zeichner Sarah S.1ORCID,Aponte José C.2ORCID,Bhattacharjee Surjyendu1ORCID,Dong Guannan1ORCID,Hofmann Amy E.13ORCID,Dworkin Jason P.2ORCID,Glavin Daniel P.2ORCID,Elsila Jamie E.2ORCID,Graham Heather V.2ORCID,Naraoka Hiroshi4ORCID,Takano Yoshinori5ORCID,Tachibana Shogo67ORCID,Karp Allison T.8910ORCID,Grice Kliti11,Holman Alex I.11ORCID,Freeman Katherine H.8ORCID,Yurimoto Hisayoshi12ORCID,Nakamura Tomoki13ORCID,Noguchi Takaaki14ORCID,Okazaki Ryuji4ORCID,Yabuta Hikaru15ORCID,Sakamoto Kanako7ORCID,Yada Toru7ORCID,Nishimura Masahiro7ORCID,Nakato Aiko7ORCID,Miyazaki Akiko7ORCID,Yogata Kasumi7ORCID,Abe Masanao716ORCID,Okada Tatsuaki617ORCID,Usui Tomohiro67ORCID,Yoshikawa Makoto716ORCID,Saiki Takanao7ORCID,Tanaka Satoshi716ORCID,Terui Fuyuto18ORCID,Nakazawa Satoru7ORCID,Watanabe Sei-ichiro19ORCID,Tsuda Yuichi7ORCID,Hamase Kenji20ORCID,Fukushima Kazuhiko21,Aoki Dan21ORCID,Hashiguchi Minako19ORCID,Mita Hajime22ORCID,Chikaraishi Yoshito23ORCID,Ohkouchi Naohiko5ORCID,Ogawa Nanako O.5ORCID,Sakai Saburo5ORCID,Parker Eric T.2ORCID,McLain Hannah L.2ORCID,Orthous-Daunay Francois-Regis24ORCID,Vuitton Véronique24ORCID,Wolters Cédric24ORCID,Schmitt-Kopplin Philippe252627,Hertkorn Norbert2528ORCID,Thissen Roland29ORCID,Ruf Alexander303132ORCID,Isa Junko3334ORCID,Oba Yasuhiro23ORCID,Koga Toshiki5ORCID,Yoshimura Toshihiro5ORCID,Araoka Daisuke35ORCID,Sugahara Haruna7ORCID,Furusho Aogu36ORCID,Furukawa Yoshihiro13ORCID,Aoki Junken37ORCID,Kano Kuniyuki37ORCID,Nomura Shin-ichiro M.38ORCID,Sasaki Kazunori3940ORCID,Sato Hajime40ORCID,Yoshikawa Takaaki41ORCID,Tanaka Satoru42ORCID,Morita Mayu42ORCID,Onose Morihiko42ORCID,Kabashima Fumie43ORCID,Fujishima Kosuke3344ORCID,Yamazaki Tomoya23ORCID,Kimura Yuki23ORCID,Eiler John M.1ORCID

Affiliation:

1. Geological and Planetary Science Division, California Institute of Technology, Pasadena, CA 91125, USA.

2. Solar System Exploration Division, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA.

3. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA.

4. Department of Earth and Planetary Sciences, Kyushu University, Fukuoka 819-0395, Japan.

5. Biogeochemistry Research Center, Japanese Agency for Marine-Earth Science and Technology, Yokosuka, Kanagawa 237-0061, Japan.

6. Department of Earth and Planetary Science, University of Tokyo, Tokyo 113-0033, Japan.

7. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan.

8. Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, USA.

9. Ecology and Evolutionary Biology Department, Yale University, New Haven, CT, USA.

10. Department of Environmental, Earth, and Planetary Sciences, Brown University, Providence, RI 02912, USA.

11. Western Australia Organic & Isotope Geochemistry Centre, The Institute for Geoscience Research, School of Earth and Planetary Sciences, Curtin University, Perth, Western Australia 6102, Australia.

12. Department of Earth and Planetary Sciences, Hokkaido University, Sapporo 060-0810, Japan.

13. Department of Earth Science, Tohoku University, Sendai 980-8578, Japan.

14. Division of Earth and Planetary Sciences, Kyoto University, Kyoto 606-8502, Japan.

15. Department of Earth and Planetary Systems Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan.

16. School of Physical Sciences, The Graduate University for Advanced Studies, Hayama 240-0193, Japan.

17. Department of Chemistry, University of Tokyo, Tokyo 113-0033, Japan.

18. Department of Mechanical Engineering, Kanagawa Institute of Technology, Atsugi 243-0292, Japan.

19. Graduate School of Environmental Studies, Nagoya University, Nagoya 464-8601, Japan.

20. Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan.

21. Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan.

22. Department of Life, Environment and Material Science, Fukuoka Institute of Technology, Fukuoka 811-0295, Japan.

23. Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0189, Japan.

24. Institut de Planétologie et d’Astrophysique de Grenoble, Université Grenoble Alpes, Centre National de la Recherche Scientifique, 38000 Grenoble, France.

25. Analytical BioGeoChemistry, Helmholtz Zentrum München, 85764 Neuherberg, Germany.

26. Technische Universität München, Analytische Lebensmittel Chemie, 85354 Freising, Germany.

27. Max Planck Institute for Extraterrestrial Physics, 85748 Garching bei München, Germany.

28. Department of Thematic Studies, Environmental Sciences, Linköping University, 58183 Linköping, Sweden.

29. Institut de Chimie Physique, Université Paris-Saclay, Centre National de la Recherche Scientifique, 91405 Orsay, France.

30. Laboratoire de Physique des Interactions Ioniques et Moléculaires, Université Aix-Marseille, Centre National de la Recherche Scientifique, 13397 Marseille, France.

31. Faculty of Physics, Ludwig-Maximilians-University, 80799 Munich, Germany.

32. Excellence Cluster Origins, 85748 Garching, Germany.

33. Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo 1528550, Japan.

34. Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.

35. Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8567, Japan.

36. Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 819-0395, Japan.

37. Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo 113-0033, Japan.

38. Department of Robotics, Tohoku University, Sendai 980-8578, Japan.

39. Human Metabolome Technologies Inc., Kakuganji, Tsuruoka, Yamagata, 997-0052, Japan.

40. Institute for Advanced Biosciences, Keio University, Kakuganji, Tsuruoka, Yamagata 997-0052, Japan.

41. Horiba Advanced Technologies Co. Ltd., Kisshoin, Minami-ku, Kyoto 601-8510, Japan.

42. Horiba Technology Services Co. Ltd., Kisshoin, Minami-ku, Kyoto 601-8510, Japan.

43. Laboratory Equipment Corporation Japan, Tokyo 105-0014, Japan.

44. Graduate School of Media and Governance, Keio University, Fujisawa, Kanagawa 252-0882, Japan.

Abstract

Polycyclic aromatic hydrocarbons (PAHs) contain ≲20% of the carbon in the interstellar medium. They are potentially produced in circumstellar environments (at temperatures ≳1000 kelvin), by (~10 kelvin) interstellar clouds, or by processing of carbon-rich dust grains. We report isotopic properties of PAHs extracted from samples of the asteroid Ryugu and the meteorite Murchison. The doubly- 13 C substituted compositions (Δ2× 13 C values) of the PAHs naphthalene, fluoranthene, and pyrene are 9 to 51‰ higher than values expected for a stochastic distribution of isotopes. The Δ2× 13 C values are higher than expected if the PAHs formed in a circumstellar environment, but consistent with formation in the interstellar medium. By contrast, the PAHs phenanthrene and anthracene in Ryugu samples have Δ2× 13 C values consistent with formation by higher-temperature reactions.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3