Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Jin Matsumoto"'
Autor:
Hirotaka Ito, Jin Matsumoto, Shigehiro Nagataki, Donald C. Warren, Maxim V. Barkov, Daisuke Yonetoku
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 243 (2024)
We explore the properties of photospheric emission in the context of long gamma-ray bursts (GRBs) using three numerical models that combine relativistic hydrodynamical simulations and Monte Carlo radiation transfer calculations in three dimensions. O
Externí odkaz:
https://doaj.org/article/a1f6cf1d77f34458a278738459be6967
Autor:
Hirotaka Ito, Jin Matsumoto, Shigehiro Nagataki, Donald C. Warren, Maxim V. Barkov, Daisuke Yonetoku
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Yonetoku relation provides a diagnostic for the radiation mechanism in the prompt phase of gamma-ray burst (GRB) emission. Here, Ito et al. show the reproduction of this relation in 3D hydrodynamical simulations followed by radiative transfer calcula
Externí odkaz:
https://doaj.org/article/bdabdf567f744151b7923fed56bc7bef
Publikováno v:
International Journal of Photoenergy, Vol 2015 (2015)
Porphyrins have been widely utilized as biochemical and biological functional chromophores which can operate under visible-light irradiation. Water-soluble porphyrins have been used as the drug for photodynamic therapy (PDT) and photodynamic inactiva
Externí odkaz:
https://doaj.org/article/8b13b5ce81f6444481fa57960323aea1
Autor:
Takayuki Kawashima, Daisuke Nakane, Hideki Masuda, Hidekazu Arii, Kunio Mochida, Jin Matsumoto, Yaeko Iwanami, Tsutomu Shiragami
Publikováno v:
Organometallics. 40:1363-1370
Germyl cations are one of the heavier group 14 element analogues of carbocations and have been extensively studied for their structures, spectroscopic features, and reactivities to various molecule...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8818526e61560890aefa2d5828c9e770
https://doi.org/10.1021/acs.organomet.1c00141
https://doi.org/10.1021/acs.organomet.1c00141
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 503:4918-4929
In this paper, we describe the results of three-dimensional relativistic magnetohydrodynamic simulations aimed at probing the role of regular magnetic field on the development of the instability that accompanies recollimation of relativistic jets. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3143ef160a81015a43b6d45115396b4d
https://doi.org/10.1093/mnras/stab828
https://doi.org/10.1093/mnras/stab828
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 499:4174-4194
We study the effects of the magnetic field on the dynamics of non-rotating stellar cores by performing 2D, magnetohydrodynamic (MHD) simulations. To this end, we have updated our neutrino-radiation-hydrodynamics supernova code to include MHD employin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef13bad789ec4c7d34597247ca22a32
https://doi.org/10.1093/mnras/staa3095
https://doi.org/10.1093/mnras/staa3095
Autor:
Atsushi Nanashima, Yuya Yamaguchi, Hideaki Takagi, Nguyen Nhat Huynh Mai, Le Quoc Tuan, Katsuaki Sato, Jin Matsumoto, Narantsog Choijookhuu, Yoshitaka Hishikawa
Publikováno v:
Acta Histochemica et Cytochemica
Photodynamic therapy (PDT) uses photosensitizer activation by light of a specific wavelength, and is a promising treatment for various cancers; however, the detailed mechanism of PDT remains unclear. Therefore, we investigated the anticancer effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73abe758b0c86189757a3fdd251c37b3
https://doi.org/10.1267/ahc.20-00002
https://doi.org/10.1267/ahc.20-00002
We show that the backreaction of left-handed neutrinos out of equilibrium on the matter sector induces an electric current proportional to a magnetic field even without a chiral imbalance for electrons in core-collapse supernovae. We derive the trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94242ce506d002c653ceb5f9e85985e5
http://arxiv.org/abs/2202.09205
http://arxiv.org/abs/2202.09205
Autor:
Shigehiro Nagataki, Daisuke Yonetoku, Jin Matsumoto, Hirotaka Ito, Donald C. Warren, Maxim V. Barkov
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Nature Communications
Nature Communications
Long duration gamma-ray bursts (GRBs), the brightest events since the Big Bang itself, are believed to originate in an ultra-relativistic jet breaking out from a massive stellar envelope. Despite decades of study, there is still no consensus on their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42dc8497d7d79164146298df5ed17d21
http://link.springer.com/article/10.1038/s41467-019-09281-z
http://link.springer.com/article/10.1038/s41467-019-09281-z
Autor:
Yujin E. Nakagawa, Miku Kurimata, Yoshitomo Maeda, Jin Li, Yudai Suwa, Tomoya Kinugawa, Norio Narita, Naoki Ogino, Tatehiro Mihara, Yoichi Yatsu, Kazutaka Yamaoka, Satoshi Sugita, Yuu Niino, Toru Tanimori, Takaaki Tanaka, Teruaki Enoto, Shunsuke Kurosawa, Shigehiro Nagataki, Masaomi Tanaka, Kohji Tsumura, Akihiro Miyasaka, Nobuyuki Kawai, Makoto Yamauchi, Jin Matsumoto, Yoshikatsu Kawata, Keisuke Tamura, Akira Mizuta, Ayumi Yamamoto, T. Sakamoto, Hidehiro Kaneda, Junko S. Hiraga, Hatsune Goto, Kohta Murase, Motoko Serino, Kunihito Ioka, Makoto Arimoto, Hideyuki Izumiura, Masanori Ohno, Akihiko Fukui, Atsumasa Yoshida, Akihiro Doi, Hirotaka Ito, Keitaro Takahashi, Makoto Tashiro, Kenta Kiuchi, Michitoshi Yoshida, Akisato Ohashi, Shuichi Gunji, Kei Sano, Shuji Matsuura, Daito Yuhi, Hirokazu Ikeda, Hiroshi Akitaya, Koji S. Kawabata, Daisuke Yonetoku, Yoshifusa Ita, Hikaru Yamaguchi, Hiroki Nagakura, Yoshikazu Nakada, Takashi Nakamura, Takeru Fujii, Tomonori Totani, Hirofumi Okita, Kensyo Sei, Yusuke Amaya, Tatsuya Sawano, Katsuaki Asano, Kenshi Yanagisawa, Hyeongsoon Wang, Yuji Urata, Ikuyuki Mitsuishi, Tomohiro Yamaguchi, Norita Kawanaka, Jun'ichi Yokoyama, Toshio Murakami, Ryo Yamazaki, Kentaro Motohara, Toru Tamagawa, Takehiko Wada, Susumu Inoue, Shota Kisaka, Kenji Toma, Kohei Inayoshi, Toshio Matsumoto, Takahiro Tanaka, Hirofumi Noda, Hiroshi Tomida
Publikováno v:
Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray.
HiZ-GUNDAM is a future satellite mission which will lead the time-domain astronomy and the multi-messenger astronomy through observations of high-energy transient phenomena. A mission concept of HiZ-GUNDAM was approved by ISAS/JAXA, and it is one of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41ed8ccb33364dd7633a7f4322ca2da0
https://doi.org/10.1117/12.2560603
https://doi.org/10.1117/12.2560603