Discovery of thionylimide, HNSO, in space: the first N-, S- and O-bearing interstellar molecule

Autor: Sanz-Novo, Miguel, Rivilla, Víctor M., Müller, Holger S. P., Jiménez-Serra, Izaskun, Martín-Pintado, Jesús, Colzi, Laura, Zeng, Shaoshan, Megías, Andrés, López-Gallifa, Álvaro, Martínez-Henares, Antonio, Tercero, Belén, de Vicente, Pablo, Andrés, David San, Martín, Sergio, Requena-Torres, Miguel A.

We present the first detection in space of thionylimide (HNSO) toward the Galactic Center molecular cloud G+0.693-0.027, thanks to the superb sensitivity of an ultradeep molecular line survey carried out with the Yebes 40$\,$m and IRAM 30$\,$m telesc

Externí odkaz: http://arxiv.org/abs/2404.01044

Study of the HCCNC and HNCCC isotopologs in TMC-1

Autor: Cernicharo, José, Tercero, Belén, Cabezas, Carlos, Agúndez, Marcelino, Roueff, Evelyne, Fuentetaja, Raúl, Marcelino, Nuria, de Vicente, Pablo

We present the detection of the three 13C isotopologs of HCCNC and HNCCC toward TMC-1 using the QUIJOTE line survey. In addition, the D species has also been detected for these two isomers of HCCCN, whereas the 15N isotopolog was only detected for HC

Externí odkaz: http://arxiv.org/abs/2401.15997

First glycine isomer detected in the interstellar medium: glycolamide (NH$_2$C(O)CH$_2$OH)

Autor: Rivilla, Víctor M., Sanz-Novo, Miguel, Jiménez-Serra, Izaskun, Martín-Pintado, Jesús, Colzi, Laura, Zeng, Shaoshan, Megías, Andrés, López-Gallifa, Álvaro, Martínez-Henares, Antonio, Massalkhi, Sarah, Tercero, Belén, de Vicente, Pablo, Martín, Sergio, Andrés, David San, Requena-Torres, Miguel A., Alonso, José Luis

We report the first detection in the interstellar medium of a C$_2$H$_5$O$_2$N isomer: $syn$-glycolamide (NH$_2$C(O)CH$_2$OH). The exquisite sensitivity at sub-mK levels of an ultra-deep spectral survey carried out with the Yebes 40m and IRAM 30m tel

Externí odkaz: http://arxiv.org/abs/2307.11507

A ring-like accretion structure in M87 connecting its black hole and jet

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

Discovery of fulvenallene in TMC-1 with the QUIJOTE line survey

Autor: Cernicharo, José, Fuentetaja, Raúl, Agúndez, Marcelino, Kaiser, Ralf I., Cabezas, Carlos, Marcelino, Nuria, Tercero, Belén, Pardo, Juan R., de Vicente, Pablo

Publikováno v: A&A 663, L9 (2022)

We report the detection of fulvenallene ($c$-C$_5$H$_4$CCH$_2$) in the direction of TMC-1 with the QUIJOTE line survey. Thirty rotational transitions with $K_a$=0,1,2,3 and $J$=9-15 were detected. The best rotational temperature fitting of the data i

Externí odkaz: http://arxiv.org/abs/2207.09369