Zobrazeno 1 - 10
of 695
pro vyhledávání: '"Ho, Paul T."'
Autor:
Liu, Junhao, Zhang, Qizhou, Lin, Yuxin, Qiu, Keping, Koch, Patrick M., Liu, Hauyu Baobab, Li, Zhi-Yun, Girart, Josep Miquel, Pillai, Thushara G. S., Li, Shanghuo, Chen, Huei-Ru Vivien, Ching, Tao-Chung, Ho, Paul T. P., Lai, Shih-Ping, Rao, Ramprasad, Tang, Ya-Wen, Wang, Ke
We have comprehensively studied the multi-scale physical properties of the infrared dark cloud (IRDC) G28.34 (the Dragon cloud) with dust polarization and molecular line data from Planck, FCRAO-14m, JCMT, and ALMA. We find that the averaged magnetic
Externí odkaz:
http://arxiv.org/abs/2403.03437
Autor:
Takahashi, Satoko, Machida, Masahiro N., Omura, Mitsuki, Johnstone, Doug, Saigo, Kazuya, Harada, Naoto, Tomisaka, Kohji, Ho, Paul T. P., Zapata, Luis A., Mairs, Steve, Herczeg, Gregory J., Taniguchi, Kotomi, Liu, Yuhua, Sato, Asako
We present ${\sim}0.2$ arcsec ($\sim$80 au) resolution observations of the CO (2-1) and SiO (5-4) lines made with the Atacama large millimeter/submillimeter array toward an extremely young intermediate-mass protostellar source (t$_{\rm dyn}<$1000 yea
Externí odkaz:
http://arxiv.org/abs/2401.13204
Autor:
Liu, Yuhua, Takahashi, Satoko, Machida, Masahiro, Tomisaka, Kohji, Girart, Josep Miquel, Ho, Paul T. P., Nakanishi, Kouichiro, Sato, Asako
We present the Atacama Large Millimeter/submillimeter Array (ALMA) observations of linearly polarized 1.1 mm continuum emission at $\sim$0.14" (55 au) resolution and CO ($J$=2$-$1) emission at $\sim$1.5" (590 au) resolution towards one prestellar (MM
Externí odkaz:
http://arxiv.org/abs/2312.13573
Autor:
Wang, Chao, Wang, Ke, Xu, Feng-Wei, Sanhueza, Patricio, Liu, Hauyu Baobab, Zhang, Qizhou, Lu, Xing, Fontani, F., Caselli, Paola, Busquet, Gemma, Tan, Jonathan C., Li, Di, Jackson, J. M., Pillai, Thushara, Ho, Paul T. P., Guzmán, Andrés E., Yue, Nannan
Context. Traditionally, supersonic turbulence is considered to be one of the most likely mechanisms to slow down the gravitational collapse in dense clumps, thereby enabling the formation of massive stars. However, several recent studies have raised
Externí odkaz:
http://arxiv.org/abs/2310.17970
Autor:
Chen, Ming-Tang, Asada, Keiichi, Matsushita, Satoki, Raffin, Philippe, Inoue, Makoto, Ho, Paul T. P., Han, Chih-Chiang, Kubo, Derek, Norton, Timothy, Patel, Nimesh A., Nystrom, George, Huang, Chih-Wei L., Martin-Cocher, Pierre, Koay, Jun Yi, Romero-Cañizales, Cristina, Liu, Ching-Tang, Huang, Teddy, Liu, Kuan-Yu, Wei, Tashun, Chang, Shu-Hao, Chilson, Ryan, Oshiro, Peter, Jiang, Homin, Li, Chao-Te, Bower, Geoffrey, Shaw, Paul, Nishioka, Hiroaki, Koch, Patrick M., Chen, Chung-Cheng, Srinivasan, Ranjani, Rao, Ramprasad, Snow, William, Jinchi, Hao, Han, Kuo-Chang, Chang, Song-Chu, Lu, Li-Ming, Ogawa, Hideo, Kimura, Kimihiro, Hasegawa, Yutaka, Pu, Hung-Yi, Koyama, Shoko, Nakamura, Masanori, Bintley, Daniel, Walther, Craig, Friberg, Per, Dempsey, Jessica, Sriharan, T. K., Srikanth, Sivasankaran, Doeleman, Sheperd S., Brissenden, Roger, Marcos, Juan-Carlos Algaba, Jeter, Britt, Kuo, Cheng-Yu, Park, Jongho
In 2018, the Greenland Telescope (GLT) started scientific observation in Greenland. Since then, we have completed several significant improvements and added new capabilities to the telescope system. This paper presents a full review of the GLT system
Externí odkaz:
http://arxiv.org/abs/2307.10468
Autor:
Lu, Ru-Sen, Asada, Keiichi, Krichbaum, Thomas P., Park, Jongho, Tazaki, Fumie, Pu, Hung-Yi, Nakamura, Masanori, Lobanov, Andrei, Hada, Kazuhiro, Akiyama, Kazunori, Kim, Jae-Young, Marti-Vidal, Ivan, Gómez, José L., Kawashima, Tomohisa, Yuan, Feng, Ros, Eduardo, Alef, Walter, Britzen, Silke, Bremer, Michael, Broderick, Avery E., Doi, Akihiro, Giovannini, Gabriele, Giroletti, Marcello, Ho, Paul T. P., Honma, Mareki, Hughes, David H., Inoue, Makoto, Jiang, Wu, Kino, Motoki, Koyama, Shoko, Lindqvist, Michael, Liu, Jun, Marscher, Alan P., Matsushita, Satoki, Nagai, Hiroshi, Rottmann, Helge, Savolainen, Tuomas, Schuster, Karl-Friedrich, Shen, Zhi-Qiang, de Vicente, Pablo, Walker, R. Craig, Yang, Hai, Zensus, J. Anton, Algaba, Juan Carlos, Allardi, Alexander, Bach, Uwe, Berthold, Ryan, Bintley, Dan, Byun, Do-Young, Casadio, Carolina, Chang, Shu-Hao, Chang, Chih-Cheng, Chang, Song-Chu, Chen, Chung-Chen, Chen, Ming-Tang, Chilson, Ryan, Chuter, Tim C., Conway, John, Crew, Geoffrey B., Dempsey, Jessica T., Dornbusch, Sven, Faber, Aaron, Friberg, Per, García, Javier González, Garrido, Miguel Gómez, Han, Chih-Chiang, Han, Kuo-Chang, Hasegawa, Yutaka, Herrero-Illana, Ruben, Huang, Yau-De, Huang, Chih-Wei L., Impellizzeri, Violette, Jiang, Homin, Jinchi, Hao, Jung, Taehyun, Kallunki, Juha, Kirves, Petri, Kimura, Kimihiro, Koay, Jun Yi, Koch, Patrick M., Kramer, Carsten, Kraus, Alex, Kubo, Derek, Kuo, Cheng-Yu, Li, Chao-Te, Lin, Lupin Chun-Che, Liu, Ching-Tang, Liu, Kuan-Yu, Lo, Wen-Ping, Lu, Li-Ming, MacDonald, Nicholas, Martin-Cocher, Pierre, Messias, Hugo, Meyer-Zhao, Zheng, Minter, Anthony, Nair, Dhanya G., Nishioka, Hiroaki, Norton, Timothy J., Nystrom, George, Ogawa, Hideo, Oshiro, Peter, Patel, Nimesh A, Pen, Ue-Li, Pidopryhora, Yurii, Pradel, Nicolas, Raffin, Philippe A., Rao, Ramprasad, Ruiz, Ignacio, Sanchez, Salvador, Shaw, Paul, Snow, William, Sridharan, T. K., Srinivasan, Ranjani, Tercero, Belén, Torne, Pablo, Traianou, Efthalia, Wagner, Jan, Walther, Craig, Wei, Ta-Shun, Yang, Jun, Yu, Chen-Yu
The nearby radio galaxy M87 is a prime target for studying black hole accretion and jet formation^{1,2}. Event Horizon Telescope observations of M87 in 2017, at a wavelength of 1.3 mm, revealed a ring-like structure, which was interpreted as gravitat
Externí odkaz:
http://arxiv.org/abs/2304.13252
Autor:
Liu, Junhao, Zhang, Qizhou, Liu, Hauyu Baobab, Qiu, Keping, Li, Shanghuo, Li, Zhi-Yun, Ho, Paul T. P., Girart, Josep Miquel, Ching, Tao-Chung, Chen, Huei-Ru Vivien, Lai, Shih-Ping, Rao, Ramprasad, Tang, Ya-wen
We use molecular line data from ALMA, SMA, JCMT, and NANTEN2 to study the multi-scale ($\sim$15-0.005 pc) velocity statistics in the massive star formation region NGC 6334. We find that the non-thermal motions revealed by the velocity dispersion func
Externí odkaz:
http://arxiv.org/abs/2303.08170
Autor:
Galván-Madrid, Roberto, Zhang, Qizhou, Izquierdo, Andrés, Law, Charles J., Peters, Thomas, Keto, Eric, Liu, Hauyu Baobab, Ho, Paul T. P., Ginsburg, Adam, Carrasco-González, Carlos
We present ALMA observations with a 800 au resolution and radiative-transfer modelling of the inner part ($r\approx6000$ au) of the ionized accretion flow around a compact star cluster in formation at the center of the luminous ultra-compact (UC) HII
Externí odkaz:
http://arxiv.org/abs/2212.05633
Autor:
Sato, Asako, Takahashi, Satoko, Ishii, Shun, Ho, Paul T. P., Machida, Masahiro N., Carpenter, John, Zapata, Luis A., Teixeira, Paula Stella, Suri, Sümeyye
We present a high angular resolution ($\sim1"$) and wide-field ($2'.9 \times 1'.9$) image of the 1.3-mm continuum, CO($J$ = 2--1) line, and SiO($J$ = 5--4) line emissions toward an embedded protocluster, FIR3, FIR4, and FIR5, in the Orion Molecular C
Externí odkaz:
http://arxiv.org/abs/2211.12140
Autor:
Liu, Junhao, Zhang, Qizhou, Koch, Patrick M., Liu, Hauyu Baobab, Li, Zhi-Yun, Li, Shanghuo, Girart, Josep Miquel, Chen, Huei-Ru Vivien, Ching, Tao-Chung, Ho, Paul T. P., Lai, Shih-Ping, Qiu, Keping, Rao, Ramprasad, Tang, Ya-wen
We present ALMA dust polarization and molecular line observations toward 4 clumps (I(N), I, IV, and V) in the massive star-forming region NGC 6334. In conjunction with large-scale dust polarization and molecular line data from JCMT, Planck, and NANTE
Externí odkaz:
http://arxiv.org/abs/2211.00152