Zobrazeno 1 - 10
of 761
pro vyhledávání: '"Zhang, Qizhou"'
Autor:
Saha, Piyali, Sanhueza, Patricio, Padovani, Marco, Girart, Josep M., Cortes, Paulo, Morii, Kaho, Liu, Junhao, Sanchez-Monge, A., Galli, Daniele, Basu, Shantanu, Koch, Patrick M., Beltran, Maria T., Li, Shanghuo, Beuther, Henrik, Stephens, Ian W., Nakamura, Fumitaka, Zhang, Qizhou, Jiao, Wenyu, Fernandez-Lopez, M., Hwang, Jihye, Chung, Eun Jung, Pattle, Kate, Zapata, Luis A., Xu, Fengwei, Olguin, Fernando A., Kang, Ji-hyun, Karoly, Janik, Law, Chi-Yan, Wang, Jia-Wei, Csengeri, Timea, Lu, Xing, Cheng, Yu, Kim, Jongsoo, Choudhury, Spandan, Chen, Huei-Ru Vivien, Hull, Charles L. H.
The contribution of the magnetic field to the formation of high-mass stars is poorly understood. We report the high-angular resolution ($\sim0.3^{\prime\prime}$, 870 au) map of the magnetic field projected on the plane of the sky (B$_\mathrm{POS}$) t
Externí odkaz:
http://arxiv.org/abs/2407.16654
Autor:
Martínez-Henares, Antonio, Zhang, Qizhou, Jiménez-Serra, Izaskun, Martín-Pintado, Jesús, Huélamo, Nuria, Prasad, Sirina, Moran, James, Báez-Rubio, Alejandro
Jets and disk winds arise from materials with excess angular momentum ejected from the accretion disks in forming stars. How these structures are launched and how they impact the gas within the innermost regions of these objects remains poorly unders
Externí odkaz:
http://arxiv.org/abs/2407.13681
Autor:
Ishihara, Kosuke, Sanhueza, Patricio, Nakamura, Fumitaka, Saito, Masao, Chen, Huei-Ru V., Li, Shanghuo, Olguin, Fernando, Taniguchi, Kotomi, Morii, Kaho, Lu, Xing, Luo, Qiuyi, Sakai, Takeshi, Zhang, Qizhou
Fragmentation contributes to the formation and evolution of stars. Observationally, high-mass stars are known to form multiple-star systems, preferentially in cluster environments. Theoretically, Jeans instability has been suggested to determine char
Externí odkaz:
http://arxiv.org/abs/2407.06845
Autor:
Grimes, Paul K., Keating, Garrett K., Blundell, Raymond, Christensen, Robert D., Gurwell, Mark, Kovacs, Attila, Norton, Timothy, Paine, Scott N., Rao, Ramprasad, Tong, Edward C. -Y., Weintroub, Jonathan, Wilner, David, Wilson, Robert W., Zeng, Lingzhen, Zhang, Qizhou
The Submillimeter Array (SMA) is an array of 8 antennas operating at millimeter and submillimeter wavelengths on Maunakea, Hawaii, operated by the Smithsonian Astrophysical Observatory and Academia Sinica Institute of Astronomy and Astrophysics, Taiw
Externí odkaz:
http://arxiv.org/abs/2406.17192
Autor:
Cortes, Paulo C., Girart, Josep M., Sanhueza, Patricio, Liu, Junhao, Martin, Sergio, Stephens, Ian W., Beuther, Henrik, Koch, Patrick M., Fernandez-Lopez, M., Sanchez-Monge, Alvaro, Wang, Jia-Wei, Morii, Kaho, Li, Shanghuo, Saha, Piyali, Zhang, Qizhou, Rebolledo, David, Zapata, Luis A., Kang, Ji-hyun, Jiao, Wenyu, Kim, Jongsoo, Cheng, Yu, Hwang, Jihye, Chung, Eun Jung, Choudhury, Spandan, Lyo, A-Ran, Olguin, Fernando
We report on ALMA observations of polarized dust emission at 1.2 mm from NGC6334I, a source known for its significant flux outbursts. Between five months, our data show no substantial change in total intensity and a modest 8\% variation in linear pol
Externí odkaz:
http://arxiv.org/abs/2406.14663
We report the first arcsecond-resolution observations of the magnetic field in the mini starburst complex Sgr B2. SMA polarization observations revealed magnetic field morphology in three dense cores of Sgr B2 N(orth), M(ain), and S(outh). The total
Externí odkaz:
http://arxiv.org/abs/2406.11800
Autor:
Ginsburg, Adam, Bally, John, Barnes, Ashley T., Battersby, Cara, Budaiev, Nazar, Butterfield, Natalie O., Caselli, Paola, Colzi, Laura, Dutkowska, Katarzyna M., García, Pablo, Gramze, Savannah, Henshaw, Jonathan D., Hu, Yue, Jeff, Desmond, Jiménez-Serra, Izaskun, Kauffmann, Jens, Klessen, Ralf S., Levesque, Emily M., Longmore, Steven N., Lu, Xing, Mills, Elisabeth A. C., Morris, Mark R., Nogueras-Lara, Francisco, Oka, Tomoharu, Pineda, Jaime E., Pillai, Thushara G. S., Rivilla, Víctor M., Sánchez-Monge, Álvaro, Santa-Maria, Miriam G., Smith, Howard A., Sofue, Yoshiaki, Sormani, Mattia C., Tremblay, Grant R., Vermariën, Gijs, Vikhlinin, Alexey, Viti, Serena, Walker, Dan, Wang, Q. Daniel, Xu, Fengwei, Zhang, Qizhou
A compact source, G0.02467-0.0727, was detected in ALMA \threemm observations in continuum and very broad line emission. The continuum emission has a spectral index $\alpha\approx3.3$, suggesting that the emission is from dust. The line emission is d
Externí odkaz:
http://arxiv.org/abs/2404.07808
Autor:
Cheng, Yu, Lu, Xing, Sanhueza, Patricio, Liu, Hauyu Baobab, Zhang, Qizhou, Galván-Madrid, Roberto, Wang, Ke, Nakamura, Fumitaka, Liu, Tie, Feng, Siyi, Li, Shanghuo, Jiao, Sihan, Tanaka, Kei E. I., Liu, Xunchuan, Li, Pak Shing, Luo, Qiuyi, Gu, Qilao, Lin, Yuxin, Guzmán, András E.
Filamentary structures are ubiquitously found in high-mass star-forming clouds. To investigate the relationship between filaments and star formation, we carry out the INFANT (INvestigations of massive Filaments ANd sTar formation) survey, a multi-sca
Externí odkaz:
http://arxiv.org/abs/2404.03858
Autor:
Xu, Fengwei, Wang, Ke, Liu, Tie, Zhu, Lei, Garay, Guido, Liu, Xunchuan, Goldsmith, Paul, Zhang, Qizhou, Sanhueza, Patricio, Qin, Shengli, He, Jinhua, Juvela, Mika, Tej, Anandmayee, Liu, Hongli, Li, Shanghuo, Morii, Kaho, Zhang, Siju, Zhou, Jianwen, Stutz, Amelia, Evans, Neal J., Kee-Tae, Kim, Liu, Shengyuan, Mardones, Diego, Li, Guangxing, Bronfman, Leonardo, Tatematsu, Ken'ichi, Lee, Chang Won, Lu, Xing, Mai, Xiaofeng, Jiao, Sihan, Chibueze, James O., Su, Keyun, Toth, L. Viktor
Leveraging the high resolution, high sensitivity, and wide frequency coverage of the Atacama Large Millimeter/submillimeter Array (ALMA), the QUARKS survey, standing for "Querying Underlying mechanisms of massive star formation with ALMA-Resolved gas
Externí odkaz:
http://arxiv.org/abs/2404.02275
Autor:
Morii, Kaho, Sanhueza, Patricio, Zhang, Qizhou, Nakamura, Fumitaka, Li, Shanghuo, Sabatini, Giovanni, Olguin, Fernando A., Beuther, Henrik, Tafoya, Daniel, Izumi, Natsuko, Tatematsu, Ken'ichi, Sakai, Takeshi
Fragmentation during the early stages of high-mass star formation is crucial for understanding the formation of high-mass clusters. We investigated fragmentation within thirty-nine high-mass star-forming clumps as part of the Atacama Large Millimeter
Externí odkaz:
http://arxiv.org/abs/2403.07058