Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Fujii, Yuri I."'
Autor:
Fujii, Yuri I., Kimura, Shigeo S.
We investigate the effects of magnetic field configurations on the ionization rate by cosmic rays in protoplanetary disks. First, we consider cosmic-ray propagation from the interstellar medium (ISM) to the protoplanetary disks and showed that the co
Externí odkaz:
http://arxiv.org/abs/2208.02503
Autor:
Murata, Koji, Ichikawa, Kohei, Fujii, Yuri I., Hayakawa, Hisashi, Cheng, Yongchao, Kawamoto, Yukiko, Sano, Hidetoshi
Eirene Laskarina, empress of John III Batatzes of the exiled Byzantine Empire of Nicaea (1204--1261 CE), was an important Eastern Mediterranean figure in the first half of the thirteenth century. We reassess the date of Eirene's death, which has been
Externí odkaz:
http://arxiv.org/abs/2012.00976
Autor:
Fujii, Yuri I., Ogihara, Masahiro
Publikováno v:
A&A 635, L4 (2020)
Several mechanisms have been proposed to explain the formation process of satellite systems, and relatively large moons are thought to be born in circumplanetary disks. Making a single-moon system is known to be more difficult than multiple-moon or m
Externí odkaz:
http://arxiv.org/abs/2003.05052
Autor:
Zang, Weicheng, Shvartzvald, Yossi, Wang, Tianshu, Udalski, Andrzej, Lee, Chung-Uk, Sumi, Takahiro, Skottfelt, Jesper, Li, Shun-Sheng, Mao, Shude, Zhu, Wei, Yee, Jennifer C., Novati, Sebastiano Calchi, Beichman, Charles A., Bryden, Geoffery, Carey, Sean, Gaudi, B. Scott, Henderson, Calen B., Mróz, Przemek, Skowron, Jan, Poleski, Radoslaw, Szymański, Michał K., Soszyński, Igor, Pietrukowicz, Paweł, Kozłowski, Szymon, Ulaczyk, Krzysztof, Rybicki, Krzysztof A., Iwanek, Patryk, Bachelet, Etienne, Christie, Grant, Green, Jonathan, Hennerley, Steve, Maoz, Dan, Natusch, Tim, Pogge, Richard W., Street, Rachel A., Tsapras, Yiannis, Albrow, Michael D., Chung, Sun-Ju, Gould, Andrew, Han, Cheongho, Hwang, Kyu-Ha, Jung, Youn Kil, Ryu, Yoon-Hyun, Shin, In-Gu, Cha, Sang-Mok, Kim, Dong-Jin, Kim, Hyoun-Woo, Kim, Seung-Lee, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Bond, Ian A., be, Fumio, Barry, Richard, Bennett, David P., Bhattacharya, Aparna, Donachie, Martin, Fukui, Akihiko, Hirao, Yuki, Itow, Yoshitaka, Kondo, Iona, Koshimoto, Naoki, Li, Man Cheung Alex, Matsubara, Yutaka, Muraki, Yasushi, Miyazaki, Shota, Nagakane, Masayuki, Ranc, Clément, Rattenbury, Nicholas J., Suematsu, Haruno, Sullivan, Denis J., Suzuki, Daisuke, Tristram, Paul J., Yonehara, Atsunori, Dominik, Martin, Hundertmark, Markus, Jørgensen, Uffe G., Rahvar, Sohrab, Sajadian, Sedighe, Snodgrass, Colin, Bozza, Valerio, Burgdorf, Martin J., Evans, Daniel F., Jaimes, Roberto Figuera, Fujii, Yuri I., Mancini, Luigi, Longa-Peña, Penelope, Helling, hristiane, Peixinho, Nuno, Rabus, Markus, Southworth, John, Unda-Sanzana, Eduardo, von Essen, Carolina
We report the mass and distance measurements of two single-lens events from the 2017 Spitzer microlensing campaign. The ground-based observations yield the detection of finite-source effects, and the microlens parallaxes are derived from the joint an
Externí odkaz:
http://arxiv.org/abs/1904.11204
Autor:
Li, Shun-Sheng, Zang, Weicheng, Udalski, Andrzej, Shvartzvald, Yossi, Huber, Daniel, Lee, Chung-Uk, Sumi, Takahiro, Gould, Andrew, Mao, Shude, Fouqué, Pascal, Wang, Tianshu, Dong, Subo, Jørgensen, Uffe G., Cole, Andrew, Mróz, Przemek, Szymański, Michał K., Skowron, Jan, Poleski, Radosław, Soszyński, Igor, Pietrukowicz, Paweł, Kozłowski, Szymon, Ulaczyk, Krzysztof, Rybicki, Krzysztof A., Iwanek, Patryk, Yee, Jennifer C., Novati, Sebastiano Calchi, Beichman, Charles A., Bryden, Geoffery, Carey, Sean, Gaudi, B. Scott, Henderson, Calen B., Zhu, Wei, Albrow, Michael D., Chung, Sun-Ju, Han, Cheongho, Hwang, Kyu-Ha, Jung, Youn Kil, Ryu, Yoon-Hyun, Shin, In-Gu, Cha, Sang-Mok, Kim, Dong-Jin, Kim, Hyoun-Woo, Kim, Seung-Lee, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Pogge, Richard W., Bond, Ian A., Abe, Fumio, Barry, Richard, Bennett, David P., Bhattacharya, Aparna, Donachie, Martin, Fukui, Akihiko, Hirao, Yuki, Itow, Yoshitaka, Kondo, Iona, Koshimoto, Naoki, Li, Man Cheung Alex, Matsubara, Yutaka, Muraki, Yasushi, Miyazaki, Shota, Nagakane, Masayuki, Ranc, Clément, Rattenbury, Nicholas J., Suematsu, Haruno, Sullivan, Denis J., Suzuki, Daisuke, Tristram, Paul J., Yonehara, Atsunori, Christie, Grant, Drummond, John, Green, Jonathan, Hennerley, Steve, Natusch, Tim, Porritt, Ian, Bachelet, Etienne, Maoz, Dan, Street, Rachel A., Tsapras, Yiannis, Bozza, Valerio, Dominik, Martin, Hundertmark, Markus, Peixinho, Nuno, Sajadian, Sedighe, Burgdorf, Martin J., Evans, Daniel F., Jaimes, Roberto Figuera, Fujii, Yuri I., Haikala, Lauri K., Helling, Christiane, Henning, Thomas, Hinse, Tobias C., Mancini, Luigi, Longa-Peña, Penelope, Rahvar, Sohrab, Rabus, Markus, Skottfelt, Jesper, Snodgrass, Colin, Southworth, John, Unda-Sanzana, Eduardo, von Essen, Carolina, Beaulieu, Jean-Phillipe, Blackman, Joshua, Hill, Kym
We present the analysis of the event OGLE-2017-BLG-1186 from the 2017 Spitzer microlensing campaign. This is a remarkable microlensing event because its source is photometrically bright and variable, which makes it possible to perform an asteroseismi
Externí odkaz:
http://arxiv.org/abs/1904.07718
Autor:
Shvartzvald, Yossi, Yee, Jennifer C., Skowron, Jan, Lee, Chung-Uk, Udalski, Andrzej, Novati, Sebastiano Calchi, Bozza, Valerio, Beichman, Charles A., Bryden, Geoffery, Carey, Sean, Gaudi, B. Scott, Henderson, Calen B., Zhu, Wei, Bachelet, Etienne, Bolt, Greg, Christie, Grant, Maoz, Dan, Natusch, Tim, Pogge, Richard W., Street, Rachel A., Tan, Thiam-Guan, Tsapras, Yiannis, Pietrukowicz, Paweł, Soszyński, Igor, Szymański, Michał K., Mróz, Przemek, Poleski, Radoslaw, Kozłowski, Szymon, Ulaczyk, Krzysztof, Pawlak, Michał, Rybicki, Krzysztof A., Iwanek, Patryk, Albrow, Michael D., Cha, Sang-Mok, Chung, Sun-Ju, Gould, Andrew, Han, Cheongho, Hwang, Kyu-Ha, Jung, Youn Kil, Kim, Dong-Jin, Kim, Hyoun-Woo, Kim, Seung-Lee, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Ryu, Yoon-Hyun, Shin, In-Gu, Zang, Weicheng, Dominik, Martin, Helling, Christiane, Hundertmark, Markus, Jørgensen, Uffe G., Longa-Peña, Penelope, Lowry, Stephen, Sajadian, Sedighe, Burgdorf, Martin J., Campbell-White, Justyn, Ciceri, Simona, Evans, Daniel F., Fujii, Yuri I., Hinse, Tobias C., Rahvar, Sohrab, Rabus, Markus, Skottfelt, Jesper, Snodgrass, Colin, Southworth, John
The kinematics of isolated brown dwarfs in the Galaxy, beyond the solar neighborhood, is virtually unknown. Microlensing has the potential to probe this hidden population, as it can measure both the mass and five of the six phase-space coordinates (a
Externí odkaz:
http://arxiv.org/abs/1805.08778
Publikováno v:
The Astronomical Journal, Volume 153, Issue 4, article id. 194, 10 pp. (2017)
We investigate the formation of hot and massive circumplanetary disks (CPDs) and the orbital evolution of satellites formed in these disks. Because of the comparatively small size-scale of the sub-disk, quick magnetic diffusion prevents the magnetoro
Externí odkaz:
http://arxiv.org/abs/1703.03759
We examine whether the magnetorotational instability (MRI) can serve as a mechanism of angular momentum transport in circumplanetary disks. For the MRI to operate the ionization degree must be sufficiently high and the magnetic pressure must be suffi
Externí odkaz:
http://arxiv.org/abs/1402.6091
We develop a fast and accurate calculation method for ionization degrees in protoplanetary and circumplanetary disks including dust grains. We apply our method to calculate the ionization degree of circumplanetary disks. It is important to understand
Externí odkaz:
http://arxiv.org/abs/1106.3528
Autor:
Hayakawa Hisashi, Fujii Yuri I., Murata Koji, Mitsuma Yasuyuki, Cheng Yongchao, Nogami Nagatoshi, Ichikawa Kohei, Sano Hidetoshi, Tsumura Kohji, Kawamoto Yukiko, Nishino Masaki N.
Publikováno v:
Journal of Space Weather and Space Climate, Vol 11, p 21 (2021)
Cometary tails visually manifest the solar wind and became an initial hint for its discovery. While the solar wind is being directly monitored with satellites, its time series before the space age has been controversially reconstructed with multiple
Externí odkaz:
https://doaj.org/article/113903d150b14ec8b1097a3bdfab21d4
