First Time-Resolved Leader Spectra Associated With a Downward Terrestrial Gamma-Ray Flash Detected at the Telescope Array Surface Detector

Kieu, N.; Abbasi, R.U.; Saba, M.M.F.; Belz, J.W.; Krehbiel, P.R.; Stanley, M.A.; Cheon, B.G.; Kim, H.B.; Lee, K.H.; Park, K.Y.; Gordillo-Vazquez, F.J.; Passas-Varo, M.; Warner, T.; Rison, W.; Rodeheffer, D.; da Silva, D.R.; Mazzucco, D.; Knight, T.; Cruz, I.T.; Remington, J.; Mazich, J.; LeVon, R.; Smout, K.; Petrizze, A.; Abu-Zayyad, T.; Allen, M.; Bergman, D.R.; Buckland, I.; Campbell, W.; Endo, K.; Fedynitch, A.; Fujii, T.; Fujisue, K.; Fujita, K.; Fukushima, M.; Furlich, G.; Gerber, Z.; Globus, N.; Hanlon, W.; Hayashida, N.; He, H.; Hibino, K.; Higuchi, R.; Ikeda, D.; Ishii, T.; Ivanov, D.; Jeong, S.; Jui, C.C.H.; Kadota, K.; Kakimoto, F.; Kalashev, O.; Kasahara, K.; Kawachi, Y.; Kawata, K.; Kharuk, I.; Kido, E.; Kim, JiHee; Kim, JiHyun; Kim, S.W.; Kobo, R.; Komae, I.; Komatsu, K.; Komori, K.; Koyama, C.; Kudenko, M.; Kuroiwa, M.; Kusumori, Y.; Kuznetsov, M.; Kwon, Y.J.; Lee, M.J.; Lubsandorzhiev, B.; Lundquist, J.P.; Matsuzawa, A.; Mathews, J.A.; Matthews, J.N.; Mizuno, K.; Mori, M.; Murakami, M.; Nagataki, S.; Nakahara, M.; Nakamura, T.; Nakayama, T.; Nakayama, Y.; Nonaka, T.; Ogio, S.; Ohoka, H.; Okazaki, N.; Onishi, M.; Oshima, A.; Oshima, H.; Ozawa, S.; Park, I.H.; Potts, M.; Przybylak, M.; Pshirkov, M.S.; Rott, C.; Rubtsov, G.I.; Ryu, D.; Sagawa, H.; Sakaki, N.; Sakamoto, R.; Sako, T.; Sakurai, N.; Sakurai, S.; Sato, D.; Sato, S.; Sekino, K.; Shibata, T.; Shikita, J.; Shimodaira, H.; Shin, B.K.; Shin, H.S.; Shinozaki, K.; Smith, J.D.; Sokolsky, P.; Stokes, B.T.; Stroman, T.A.; Takagi, Y.; Takahashi, K.; Takeda, M.; Takeishi, R.; Taketa, A.; Takita, M.; Tameda, Y.; Tanaka, K.; Tanaka, M.; Thomas, S.B.; Thomson, G.B.; Tinyakov, P.; Tkachev, I.; Tomida, T.; Troitsky, S.; Tsunesada, Y.; Udo, S.; Urban, F.; Vaiman, I.A.; Vrábel, M.; Warren, D.; Yamazaki, K.; Zhezher, Y.; Zundel, Z.; Zvirzdin, J.

doi:10.1029/2024JD041720

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First Time-Resolved Leader Spectra Associated With a Downward Terrestrial Gamma-Ray Flash Detected at the Telescope Array Surface Detector

Kieu, N.;
Abbasi, R.U.;
Saba, M.M.F.;
Belz, J.W.;
Krehbiel, P.R.;
... Cheon, B.G.;
외 136명

Citations

WEB OF SCIENCE

8

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10

초록

Spectroscopy is a powerful tool in lightning research, as it enables the identification of chemical components within the lightning channel. In this study, we present time-resolved leader spectra of the optical components associated with a downward TGF detection. The chemical makeup of these optical emissions includes nitrogen, oxygen, and hydrogen, along with measurements of their intensities and lifetimes. This marks the first time that spectroscopic optical components of lightning leaders associated with downward TGFs have been recorded. Optical emissions of ions appear before and after the detection of the TGF while optical emissions of neutrals appear at the moment of the TGF detection.

키워드

high-speed camera; lightning leader spectroscopy; TGF optical emissions; TGFs ground-based observations; antenna; array; detection method; gamma radiation; interferometer; lightning; nitrogen; oxygen; spectral analysis; spectroscopy; thunderstorm

제목: First Time-Resolved Leader Spectra Associated With a Downward Terrestrial Gamma-Ray Flash Detected at the Telescope Array Surface Detector

저자: Kieu, N.; Abbasi, R.U.; Saba, M.M.F.; Belz, J.W.; Krehbiel, P.R.; Stanley, M.A.; Cheon, B.G.; Kim, H.B.; Lee, K.H.; Park, K.Y.; Gordillo-Vazquez, F.J.; Passas-Varo, M.; Warner, T.; Rison, W.; Rodeheffer, D.; da Silva, D.R.; Mazzucco, D.; Knight, T.; Cruz, I.T.; Remington, J.; Mazich, J.; LeVon, R.; Smout, K.; Petrizze, A.; Abu-Zayyad, T.; Allen, M.; Bergman, D.R.; Buckland, I.; Campbell, W.; Endo, K.; Fedynitch, A.; Fujii, T.; Fujisue, K.; Fujita, K.; Fukushima, M.; Furlich, G.; Gerber, Z.; Globus, N.; Hanlon, W.; Hayashida, N.; He, H.; Hibino, K.; Higuchi, R.; Ikeda, D.; Ishii, T.; Ivanov, D.; Jeong, S.; Jui, C.C.H.; Kadota, K.; Kakimoto, F.; Kalashev, O.; Kasahara, K.; Kawachi, Y.; Kawata, K.; Kharuk, I.; Kido, E.; Kim, JiHee; Kim, JiHyun; Kim, S.W.; Kobo, R.; Komae, I.; Komatsu, K.; Komori, K.; Koyama, C.; Kudenko, M.; Kuroiwa, M.; Kusumori, Y.; Kuznetsov, M.; Kwon, Y.J.; Lee, M.J.; Lubsandorzhiev, B.; Lundquist, J.P.; Matsuzawa, A.; Mathews, J.A.; Matthews, J.N.; Mizuno, K.; Mori, M.; Murakami, M.; Nagataki, S.; Nakahara, M.; Nakamura, T.; Nakayama, T.; Nakayama, Y.; Nonaka, T.; Ogio, S.; Ohoka, H.; Okazaki, N.; Onishi, M.; Oshima, A.; Oshima, H.; Ozawa, S.; Park, I.H.; Potts, M.; Przybylak, M.; Pshirkov, M.S.; Rott, C.; Rubtsov, G.I.; Ryu, D.; Sagawa, H.; Sakaki, N.; Sakamoto, R.; Sako, T.; Sakurai, N.; Sakurai, S.; Sato, D.; Sato, S.; Sekino, K.; Shibata, T.; Shikita, J.; Shimodaira, H.; Shin, B.K.; Shin, H.S.; Shinozaki, K.; Smith, J.D.; Sokolsky, P.; Stokes, B.T.; Stroman, T.A.; Takagi, Y.; Takahashi, K.; Takeda, M.; Takeishi, R.; Taketa, A.; Takita, M.; Tameda, Y.; Tanaka, K.; Tanaka, M.; Thomas, S.B.; Thomson, G.B.; Tinyakov, P.; Tkachev, I.; Tomida, T.; Troitsky, S.; Tsunesada, Y.; Udo, S.; Urban, F.; Vaiman, I.A.; Vrábel, M.; Warren, D.; Yamazaki, K.; Zhezher, Y.; Zundel, Z.; Zvirzdin, J.

DOI: 10.1029/2024JD041720

발행일: 2024-12

유형: Article

저널명: Journal of Geophysical Research-atmospheres

권: 129

호: 24

페이지: 1 ~ 13

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First Time-Resolved Leader Spectra Associated With a Downward Terrestrial Gamma-Ray Flash Detected at the Telescope Array Surface Detector

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