Zobrazeno 1 - 10
of 79
pro vyhledávání: '"James O. Chibueze"'
Autor:
Anindya Saha, Anandmayee Tej, Hong-Li Liu, Tie Liu, Guido Garay, Paul F. Goldsmith, Chang Won Lee, Jinhua He, Mika Juvela, Leonardo Bronfman, Tapas Baug, Enrique Vázquez-Semadeni, Patricio Sanhueza, Shanghuo Li, James O. Chibueze, N. K. Bhadari, Lokesh K. Dewangan, Swagat Ranjan Das, Feng-Wei Xu, Namitha Issac, Jihye Hwang, L. Viktor Tóth
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 2, p L40 (2024)
Using new continuum and molecular line data from the Atacama Large Millimeter/submillimeter Array Three-millimeter Observations of Massive Star-forming Regions (ATOMS) survey and archival Very Large Array, 4.86 GHz data, we present direct observation
Externí odkaz:
https://doaj.org/article/4281b39612e345258e6c09d6a52d6cfb
Autor:
Xiaofeng Mai, Tie Liu, Xunchuan Liu, Lei Zhu, Guido Garay, Paul F. Goldsmith, Mika Juvela, Hongli Liu, Emma Mannfors, Anandmayee Tej, Patricio Sanhueza, Shanghuo Li, Fengwei Xu, Enrique Vazquez Semadeni, Wenyu Jiao, Yaping Peng, T. Baug, Aiyuan Yang, Lokesh Dewangan, Leonardo Bronfman, Gilberto C. Gómez, Aina Palau, Chang Won Lee, Sheng-Li Qin, Ken’ichi Tatematsu, James O. Chibueze, Dongting Yang, Xing Lu, Qiuyi Luo, Qilao Gu, Namitha Issac, Suinan Zhang, Pak-Shing Li, Bo Zhang, L. Viktor Tóth
Publikováno v:
The Astrophysical Journal Letters, Vol 961, Iss 2, p L35 (2024)
Only a handful of massive starless core candidates have been discovered so far, but none of them have been fully confirmed. Within the MM1 clump in the filamentary infrared dark cloud G34.43+0.24 that was covered by the Atacama Large Millimeter/submi
Externí odkaz:
https://doaj.org/article/a6dc87487ce242908bb19ed1ca15b39f
Autor:
Devojyoti Kansabanik, Surajit Mondal, Divya Oberoi, James O. Chibueze, N. E. Engelbrecht, R. D. Strauss, E. P. Kontar, G. J. J. Botha, P. J. Steyn, Amoré E. Nel
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 96 (2024)
Solar radio emissions provide several unique diagnostics to estimate different physical parameters of the solar corona, which are otherwise simply inaccessible. However, imaging the highly dynamic solar coronal emissions spanning a large range of ang
Externí odkaz:
https://doaj.org/article/5b923b5b7fc94e46a8a7d5f8defc4d6a
Autor:
Fengwei Xu, Ke Wang, Tie Liu, Mengyao Tang, Neal J. Evans II, Aina Palau, Kaho Morii, Jinhua He, Patricio Sanhueza, Hong-Li Liu, Amelia Stutz, Qizhou Zhang, Xi Chen, Pak Shing Li, Gilberto C. Gómez, Enrique Vázquez-Semadeni, Shanghuo Li, Xiaofeng Mai, Xing Lu, Meizhu Liu, Li Chen, Chuanshou Li, Hongqiong Shi, Zhiyuan Ren, Di Li, Guido Garay, Leonardo Bronfman, Lokesh Dewangan, Mika Juvela, Chang Won Lee, S. Zhang, Nannan Yue, Chao Wang, Yifei Ge, Wenyu Jiao, Qiuyi Luo, J.-W. Zhou, Ken’ichi Tatematsu, James O. Chibueze, Keyun Su, Shenglan Sun, I. Ristorcelli, L. Viktor Toth
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 270, Iss 1, p 9 (2023)
The Atacama Large Millimeter/submillimeter Array (ALMA) Survey of Star Formation and Evolution in Massive Protoclusters with Blue Profiles (ASSEMBLE) aims to investigate the process of mass assembly and its connection to high-mass star formation theo
Externí odkaz:
https://doaj.org/article/2685dcb0c5634c9c9ea6d7eca2a97b5e
Autor:
Dongting Yang, Hong-Li Liu, Anandmayee Tej, Tie Liu, Patricio Sanhueza, Sheng-Li Qin, Xing Lu, Ke Wang, Sirong Pan, Feng-Wei Xu, Enrique Vázquez-Semadeni, Shanghuo Li, Gilberto C. Gómez, Aina Palau, Guido Garay, Paul F. Goldsmith, Mika Juvela, Anindya Saha, Leonardo Bronfman, Chang Won Lee, Ken’ichi Tatematsu, Lokesh Dewangan, Jianwen Zhou, Yong Zhang, Amelia Stutz, Chakali Eswaraiah, L. Viktor Toth, Isabelle Ristorcelli, Xianjin Shen, Anxu Luo, James O. Chibueze
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 1, p 40 (2023)
There is growing evidence that high-mass star formation and hub-filament systems (HFS) are intricately linked. The gas kinematics along the filaments and the forming high-mass star(s) in the central hub are in excellent agreement with the new generat
Externí odkaz:
https://doaj.org/article/f37892fcbd6a4ada9b97c96f46f16369
Autor:
Kazunori Akiyama, Juan-Carlos Algaba, Tao An, Keiichi Asada, Kitiyanee Asanok, Do-Young Byun, Thanapol Chanapote, Wen Chen, Zhong Chen, Xiaopeng Cheng, James O. Chibueze, Ilje Cho, Se-Hyung Cho, Hyun-Soo Chung, Lang Cui, Yuzhu Cui, Akihiro Doi, Jian Dong, Kenta Fujisawa, Wei Gou, Wen Guo, Kazuhiro Hada, Yoshiaki Hagiwara, Tomoya Hirota, Jeffrey A. Hodgson, Mareki Honma, Hiroshi Imai, Phrudth Jaroenjittichai, Wu Jiang, Yongbin Jiang, Yongchen Jiang, Takaaki Jike, Dong-Kyu Jung, Taehyun Jung, Noriyuki Kawaguchi, Dong-Jin Kim, Hyo-Ryoung Kim, Jaeheon Kim, Jeong-Sook Kim, Kee-Tae Kim, Soon-Wook Kim, Motoki Kino, Hideyuki Kobayashi, Shoko Koyama, Busaba H. Kramer, Jee-Won Lee, Jeong Ae Lee, Sang-Sung Lee, Sang Won Lee, Bin Li, Guanghui Li, Xiaofei Li, Zhixuan Li, Qinghui Liu, Xiang Liu, Ru-Sen Lu, Kazuhito Motogi, Masanori Nakamura, Kotaro Niinuma, Chungsik Oh, Hongjong Oh, Junghwan Oh, Se-Jin Oh, Tomoaki Oyama, Jongho Park, Saran Poshyachinda, Hyunwook Ro, Duk-Gyoo Roh, Wiphu Rujopakarn, Nobuyuki Sakai, Satoko Sawada-Satoh, Zhi-Qiang Shen, Katsunori M. Shibata, Bong Won Sohn, Boonrucksar Soonthornthum, Koichiro Sugiyama, Yunxia Sun, Mieko Takamura, Yoshihiro Tanabe, Fumie Tazaki, Sascha Trippe, Kiyoaki Wajima, Jinqing Wang, Na Wang, Shiqiang Wang, Xuezheng Wang, Bo Xia, Shuangjing Xu, Hao Yan, Wenjun Yang, Jae-Hwan Yeom, Kunwoo Yi, Sang-Oh Yi, Yoshinori Yonekura, Hasu Yoon, Linfeng Yu, Jianping Yuan, Youngjoo Yun, Bo Zhang, Hua Zhang, Yingkang Zhang, Guang-Yao Zhao, Rongbing Zhao, Weiye Zhong, on behalf of the East Asian VLBI Network Collaboration
Publikováno v:
Galaxies, Vol 10, Iss 6, p 113 (2022)
The East Asian VLBI Network (EAVN) is an international VLBI facility in East Asia and is operated under mutual collaboration between East Asian countries, as well as part of Southeast Asian and European countries. EAVN currently consists of 16 radio
Externí odkaz:
https://doaj.org/article/3dbc809e466e44aeaf60239f9a82388b
Autor:
Mikito Kohno, James O Chibueze, Ross A Burns, Toshihiro Omodaka, Toshihiro Handa, Takeru Murase, Rin I Yamada, Takumi Nagayama, Makoto Nakano, Kazuyoshi Sunada, Kengo Tachihara, Yasuo Fukui
Publikováno v:
Publications of the Astronomical Society of Japan. 75:397-415
We have carried out the NH$_3$ $(J,K)=(1,1),(2,2),$ and $(3,3)$ mapping observations toward the Galactic infrared bubble N49 (G28.83-0.25) using the Nobeyama 45 m telescope. Three NH$_3$ clumps (A, B, and C) were discovered along the molecular filame
Autor:
Tomoya Hirota, Pawel Wolak, Todd R Hunter, Crystal L Brogan, Anna Bartkiewicz, Michal Durjasz, Agnieszka Kobak, Mateusz Olech, Marian Szymczak, Ross A Burns, Artis Aberfelds, Giseon Baek, Jan Brand, Shari Breen, Do-Young Byun, Alessio Caratti o Garatti, Xi Chen, James O Chibueze, Claudia Cyganowski, Jochen Eislöffel, Simon Ellingsen, Naomi Hirano, Bo Hu, Ji-hyun Kang, Jeong-Sook Kim, Jungha Kim, Kee-Tae Kim, Mi Kyoung Kim, Busaba Kramer, Jeong-Eun Lee, Hendrik Linz, Tie Liu, Gordon MacLeod, Tiege P McCarthy, Karl Menten, Kazuhito Motogi, Chung-Sik Oh, Gabor Orosz, Andrey M Sobolev, Bringfried Stecklum, Koichiro Sugiyama, Kazuyoshi Sunada, Lucero Uscanga, Fanie van den Heever, Alexandr E Volvach, Larisa N Volvach, Yuan Wei Wu, Yoshinori Yonekura
Publikováno v:
Publications of the Astronomical Society of Japan. 74:1234-1262
In 2019 September, a sudden flare of the 6.7 GHz methanol maser was observed toward the high-mass young stellar object (HMYSO) G24.33+0.14. This may represent the fourth detection of a transient mass accretion event in an HMYSO after S255IR NIRS3, NG
Autor:
Mikito Kohno, Toshihiro Omodaka, Toshihiro Handa, James O Chibueze, Takumi Nagayama, Ross A Burns, Takeru Murase, Ren Matsusaka, Makoto Nakano, Kazuyoshi Sunada, Rin I Yamada, John H Bieging
Publikováno v:
Publications of the Astronomical Society of Japan. 74:545-556
We performed NH$_3\ (J,K)=(1,1),(2,2),$ and $(3,3)$ mapping observations toward the Galactic massive star-forming region Sh 2-255 and Sh 2-257 using the Nobeyama 45-m telescope as a part of the KAGONMA (KAgoshima Galactic Object survey with the Nobey
Autor:
James O Chibueze, Hiroki Akamatsu, Viral Parekh, Haruka Sakemi, Takumi Ohmura, Ruby van Rooyen, Takuya Akahori, Hiroyuki Nakanishi, Mami Machida, Tsutomu T Takeuchi, Oleg Smirnov, Dane Kleiner, Filippo M Maccagni
Publikováno v:
Publications of the Astronomical Society of Japan. 75:S97-S107
We present the initial results of our MeerKAT L-band observations of Abell 3376. We achieved higher (5″) angular resolution and better (∼4 μ Jy beam−1) sensitivity compared to the previous observations. Our achieved sensitivity is only a facto