Zobrazeno 1 - 10
of 15 432
pro vyhledávání: '"Shigehisa, A."'
Autor:
Santamaria-Miranda, Alejandro, de Gregorio-Monsalvo, Itziar, Ohashi, Nagayoshi, Tobin, John J., Sai, Jinshi, Jorgensen, Jes K., Aso, Yusuke, Lin, Zhe-Yu Daniel, Flores, Christian, Kido, Miyu, Koch, Patrick M., Kwon, Woojin, Lee, Chang Won, Li, Zhi-Yun, Looney, Leslie W., Plunkett, Adele L., Takakuwa, Shigehisa, Hoff, Merel L. R van t, Williams, Jonathan P., Yen, Hsi-Wei
Publikováno v:
A&A 690, A46 (2024)
We present the results of the ALMA Large Program Early Planet Formation in Embedded disks observations of the Class 0 protostar GSS30 IRS3. Our observations included 1.3 mm continuum with a resolution of 0.''05 (7.8 au) and several molecular species
Externí odkaz:
http://arxiv.org/abs/2407.20885
Autor:
Gavino, Sacha, Jørgensen, Jes K., Sharma, Rajeeb, Yang, Yao-Lun, Li, Zhi-Yun, Tobin, John J., Ohashi, Nagayoshi, Takakuwa, Shigehisa, Plunkett, Adele, Kwon, Woojin, de Gregorio-Monsalvo, Itziar, Lin, Zhe-Yu Daniel, Santamaría-Miranda, Alejandro, Aso, Yusuke, Sai, Jinshi, Aikawa, Yuri, Tomida, Kengo, Koch, Patrick M., Lee, Jeong-Eun, Lee, Chang Won, Lai, Shih-Ping, Looney, Leslie W., Narayanan, Suchitra, Phuong, Nguyen Thi, Thieme, Travis J., Hoff, Merel L. R. van 't, Willians, Jonathan P., Yen, Hsi-Wei
We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of the binary Class 0 protostellar system BHR 71 IRS1 and IRS2 as part of the Early Planet Formation in Embedded Disks (eDisk) ALMA Large Program. We describe the $^{12}$CO (
Externí odkaz:
http://arxiv.org/abs/2407.17249
Autor:
Yen, Hsi-Wei, Williams, Jonathan P., Sai, Jinshi, Koch, Patrick M., Han, Ilseung, Jørgensen, Jes K., Kwon, Woojin, Lee, Chang Won, Li, Zhi-Yun, Looney, Leslie W., Narang, Mayank, Ohashi, Nagayoshi, Takakuwa, Shigehisa, Tobin, John J., de Gregorio-Monsalvo, Itziar, Lai, Shih-Ping, Lee, Jeong-Eun, Tomida, Kengo
The magnetic field of a molecular cloud core may play a role in the formation of circumstellar disks in the core. We present magnetic field morphologies in protostellar cores of 16 targets in the Atacama Large Millimeter/submillimeter Array large pro
Externí odkaz:
http://arxiv.org/abs/2405.09063
Autor:
Encalada, Frankie J., Looney, Leslie W., Takakuwa, Shigehisa, Tobin, John J., Ohashi, Nagayoshi, Jørgensen, Jes K., Li, Zhi-Yun, Aikawa, Yuri, Aso, Yusuke, Koch, Patrick M., Kwon, Woojin, Lai, Shih-Ping, Lee, Chang Won, Lin, Zhe-Yu Daniel, Santamarıa-Miranda, Alejandro, de Gregorio-Monsalvo, Itziar, Phuong, Nguyen Thi, Plunkett, Adele, Sai, Jinshi, Sharma, Rajeeb, Yen, Hsi-Wei, Han, Ilseung
Young protostellar binary systems, with expected ages less than $\sim$10$^5$ years, are little modified since birth, providing key clues to binary formation and evolution. We present a first look at the young, Class 0 binary protostellar system R CrA
Externí odkaz:
http://arxiv.org/abs/2403.14143
Autor:
Takaishi, Daisuke, Tsukamoto, Yusuke, Kido, Miyu, Takakuwa, Shigehisa, Misugi, Yoshiaki, Kudoh, Yuki, Suto, Yasushi
Observed protostellar outflows exhibit a variety of asymmetrical features, including remarkable unipolar outflows and bending outflows. Revealing the formation and early evolution of such asymmetrical protostellar outflows, especially the unipolar ou
Externí odkaz:
http://arxiv.org/abs/2401.02525
Autor:
Flores, Christian, Ohashi, Nagayoshi, Tobin, John J., Jørgensen, Jes K., Takakuwa, Shigehisa, Li, Zhi-Yun, Lin, Zhe-Yu Daniel, Hoff, Merel L. R. van 't, Plunkett, Adele L., Yamato, Yoshihide, Sai, Jinshi, Koch, Patrick M., Yen, Hsi-Wei, Aikawa, Yuri, Aso, Yusuke, de Gregorio-Monsalvo, Itziar, Kido, Miyu, Kwon, Woojin, Lee, Jeong-Eun, Lee, Chang Won, Looney, Leslie W., Santamaría-Miranda, Alejandro, Sharma, Rajeeb, Thieme, Travis J., Williams, Jonathan P., Han, Ilseung, Narayanan, Suchitra, Lai, Shih-Ping
We present ALMA observations of the Class I source Oph IRS63 in the context of the Early Planet Formation in Embedded Disks (eDisk) large program. Our ALMA observations of Oph IRS63 show a myriad of protostellar features, such as a shell-like bipolar
Externí odkaz:
http://arxiv.org/abs/2310.14617
Autor:
Narayanan, Suchitra, Williams, Jonathan P., Tobin, John J., Jorgensen, Jes K., Ohashi, Nagayoshi, Lin, Zhe-Yu Daniel, Hoff, Merel L. R. van't, Li, Zhi-Yun, Plunkett, Adele L., Looney, Leslie W., Takakuwa, Shigehisa, Yen, Hsi-Wei, Aso, Yusuke, Flores, Christian, Lee, Jeong-Eun, Lai, Shih-Ping, Kwon, Woojin, de Gregorio-Monsalvo, Itziar, Sharma, Rajeeb, Lee, Chang Won
We present the first results from the Early Planet Formation in Embedded Disks (eDisk) ALMA Large Program toward Oph IRS43, a binary system of solar mass protostars. The 1.3 mm dust continuum observations resolve a compact disk, ~6au radius, around t
Externí odkaz:
http://arxiv.org/abs/2310.15491
Autor:
Thieme, Travis J., Lai, Shih-Ping, Ohashi, Nagayoshi, Tobin, John J., Jørgensen, Jes K., Sai, Jinshi, Aso, Yusuke, Williams, Jonathan P., Yamato, Yoshihide, Aikawa, Yuri, de Gregorio-Monsalvo, Itziar, Han, Ilseung, Kwon, Woojin, Lee, Chang Won, Lee, Jeong-Eun, Li, Zhi-Yun, Lin, Zhe-Yu Daniel, Looney, Leslie W., Narayanan, Suchitra, Phuong, Nguyen Thi, Plunkett, Adele L., Santamaría-Miranda, Alejandro, Sharma, Rajeeb, Takakuwa, Shigehisa, Yen, Hsi-Wei
Protostellar disks are a ubiquitous part of the star formation process and the future sites of planet formation. As part of the Early Planet Formation in Embedded Disks (eDisk) large program, we present high-angular resolution dust continuum ($\sim40
Externí odkaz:
http://arxiv.org/abs/2310.12453
Autor:
Aso, Yusuke, Kwon, Woojin, Ohashi, Nagayoshi, Jorgensen, Jes K., Tobin, John J., Aikawa, Yuri, de Gregorio-Monsalvo, Itziar, Han, Ilseung, Kido, Miyu, Koch, Patrick M., Lai, Shih-Ping, Lee, Chang Won, Lee, Jeong-Eun, Li, Zhi-Yun, Lin, Zhe-Yu Daniel, Looney, Leslie W., Narayanan, Suchitra, Phuong, Nguyen Thi, Sai, Jinshi, Saigo, Kazuya, Santamaria-Miranda, Alejandro, Sharma, Rajeeb, Takakuwa, Shigehisa, Thieme, Travis J., Tomida, Kengo, Williams, Jonathan P., Yen, Hsi-Wei
Publikováno v:
ApJ 954 (2023) 101-117
Precise estimates of protostellar masses are crucial to characterize the formation of stars of low masses down to brown-dwarfs (BDs; M* < 0.08 Msun). The most accurate estimation of protostellar mass uses the Keplerian rotation in the circumstellar d
Externí odkaz:
http://arxiv.org/abs/2309.01891
Autor:
Sharma, Rajeeb, Jørgensen, Jes K., Gavino, Sacha, Ohashi, Nagayoshi, Tobin, John J., Lin, Zhe-Yu Daniel, Li, Zhi-Yun, Takakuwa, Shigehisa, Lee, Chang Won, Sai, Jinshi, Kwon, Woojin, de Gregorio-Monsalvo, Itziar, Santamaría-Miranda, Alejandro, Yen, Hsi-Wei, Aikawa, Yuri, Aso, Yusuke, Lai, Shih-Ping, Lee, Jeong-Eun, Looney, Leslie W., Phuong, Nguyen Thi, Thieme, Travis J., Williams, Jonathan P.
We present high-resolution, high-sensitivity observations of the Class 0 protostar RCrA IRS5N as part of the Atacama Large Milimeter/submilimeter Array (ALMA) large program Early Planet Formation in Embedded Disks (eDisk). The 1.3 mm continuum emissi
Externí odkaz:
http://arxiv.org/abs/2309.00443