Zobrazeno 1 - 10
of 432
pro vyhledávání: '"Jørgensen Jes"'
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:
Martin-Drumel, Marie-Aline, Coutens, Audrey, Loison, Jean-Christophe, Jørgensen, Jes K., Pirali, Olivier
Context. The carbamoyl radical (H2NCO) is believed to play a central role in the ice-grain chemistry of crucial interstellar complex organic molecules as formamide and acetamide. Yet, little is known about this radical that remains elusive in laborat
Externí odkaz:
http://arxiv.org/abs/2406.01796
Autor:
Dhariwal, Aditya, Speak, Thomas H., Zeng, Linshan, Rashidi, Amirhossein, Moore, Brendan, Berné, Olivier, Remijan, Anthony J., Schroetter, Ilane, McGuire, Brett A., Rivilla, Víctor M., Belloche, Arnaud, Jørgensen, Jes K., Djuricanin, Pavle, Momose, Takamasa, Cooke, Ilsa R.
Infrared emission features toward interstellar gas of the IC 348 star cluster in Perseus have been recently proposed to originate from the amino acid tryptophan. The assignment was based on laboratory infrared spectra of tryptophan pressed into pelle
Externí odkaz:
http://arxiv.org/abs/2405.16773
Autor:
Hoff, Merel L. R. van 't, Bergin, Edwin A., Riley, Penelope, Mittal, Sanil, Jørgensen, Jes K., Tobin, John J.
The low carbon content of Earth and primitive meteorites compared to the Sun and interstellar grains suggests that carbon-rich grains were destroyed in the inner few astronomical units of the young solar system. A promising mechanism to selectively d
Externí odkaz:
http://arxiv.org/abs/2405.14820
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:
Assani, Korash, Harsono, Daniel, Ramsey, Jon, Li, Zhi-Yun, Bjerkeli, Per, Pontoppidan, Klaus, Tychoniec, Łukasz, Calcutt, Hannah, Kristensen, Lars, Jorgensen, Jes, Plunkett, Adele, van Gelder, Martijn, Francis, Logan
Publikováno v:
A&A 688, A26 (2024)
(abridged) Protostellar outflows exhibit large variations in their structure depending on the observed gas emission. This study analyzes the atomic jet and molecular outflow in the Class I protostar, TMC1A to characterize morphology and identify prev
Externí odkaz:
http://arxiv.org/abs/2404.18334
Publikováno v:
EPJ Web of Conferences, Vol 265, p 00043 (2022)
The composition of bodies in the solar system points to strong gradients in the volatile content within solid bodies hinting at the presence of gas-ice transitions across sublimation fronts in the young formative stages when the gas-rich disk was pre
Externí odkaz:
https://doaj.org/article/400294529b8044b6a272016f4afa4c70
Autor:
Fried, Zachary T. P., El-Abd, Samer J., Hays, Brian M., Wenzel, Gabi, Byrne, Alex N., Margulès, Laurent, Motiyenko, Roman A., Shipman, Steven T., Horne, Maria P., Jørgensen, Jes K., Brogan, Crystal L., Hunter, Todd R., Remijan, Anthony J., Lipnicky, Andrew, Loomis, Ryan A., McGuire, Brett A.
We use both chirped-pulse Fourier transform and frequency modulated absorption spectroscopy to study the rotational spectrum of 2-methoxyethanol in several frequency regions ranging from 8.7-500 GHz. The resulting rotational parameters permitted a se
Externí odkaz:
http://arxiv.org/abs/2403.17341
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