Concepedia

Harufumi Tamazawa

HT

Statistics

Publications

10

Citations

270

H-Index

10

Active since

2015

Affiliations

Kyoto University(Current)

The University of Osaka

National Institute of Japanese Literature

Rutherford Appleton Laboratory

Musashino Art University

Harufumi Tamazawa is an author at Kyoto University specializing in natural sciences, earth sciences, and solar physics.

ORCID

Publications per year

2015–2019

9

Publications

10

Long-lasting Extreme Magnetic Storm Activities in 1770 Found in Historical Documents

Hisashi Hayakawa, Kiyomi Iwahashi, Yusuke Ebihara et al. · The Astrophysical Journal Letters · 2017 · 61 citations · Full text

, , +13

Possible Cause of Extremely Bright Aurora Witnessed in East Asia on 17 September 1770

Yusuke Ebihara, Hisashi Hayakawa, Kiyomi Iwahashi et al. · Space Weather · 2017 · 52 citations · Full text

, , +9

A great space weather event in February 1730

Hisashi Hayakawa, Yusuke Ebihara, J. M. Vaquero et al. · Astronomy and Astrophysics · 2018 · 33 citations · Full text

, , +17

Records of sunspot and aurora during CE 960–1279 in the Chinese chronicle of the Sòng dynasty

Hisashi Hayakawa, Harufumi Tamazawa, Akito Davis Kawamura et al. · Institutional Repositories DataBase (IRDB) · 2015 · 24 citations · Full text

, , +11

Historical space weather monitoring of prolonged aurora activities in Japan and in China

Ryuho Kataoka, Hiroaki Isobe, Hisashi Hayakawa et al. · Space Weather · 2017 · 22 citations

, , +13

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