Výsledky vyhledávání - "Kaiser, R. I."

Report

Discovery of two cyano derivatives of acenaphthylene (C$_{12}$H$_8$) in TMC-1 with the QUIJOTE line survey

Autor: Cernicharo, J., Cabezas, C., Fuentetaja, R., Agúndez, M., Tercero, B., Janeiro, J., Juanes, M., Kaiser, R. I., Endo, Y., Steber, A. L., Pérez, D., Pérez, C., Lesarri, A., Marcelino, N., de Vicente, P.

We report the discovery in TMC-1 of two cyano derivatives of the PAH acenaphthylene (C$_{12}$H$_8$). We have found two series of lines with the QUIJOTE line survey that we assign to 1-C$_{12}$H$_7$CN and 5-C$_{12}$H$_7$CN. For the 1-isomer, we have d

Externí odkaz: http://arxiv.org/abs/2409.19311

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Report

Discovery of two isomers of ethynyl cyclopentadiene in TMC-1: Abundances of CCH and CN derivatives of hydrocarbon cycles

Autor: Cernicharo, J., Agundez, M., Kaiser, R. I., Cabezas, C., Tercero, B., Marcelino, N., Pardo, J. R., de Vicente, P.

Publikováno v: A&A 655, L1 (2021)

We report the detection of two isomers of ethynyl cyclopentadiene (c-C5H5CCH), namely 1- and 2-ethynyl-1,3-cyclopentadiene, in the direction of TMC-1. We derive column densities of (1.4 +/- 0.2)e12 cm-2, and (2.0 +/- 0.4)e12 cm-2, respectively, for t

Externí odkaz: http://arxiv.org/abs/2110.09105

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Report

Discovery of benzyne, o-C6H4, in TMC-1 with the QUIJOTE line survey

Autor: Cernicharo, J., Agundez, M., Kaiser, R. I., Cabezas, C., Tercero, B., Marcelino, N., Pardo, J. R., de Vicente, P.

We report the detection, for the first time in space, of a new non-functionalised hydrocarbon cycle in the direction of TMC-1: o-C6H4 (ortho-benzyne). We derive a column density for this hydrocarbon cycle of (5 +/- 1)e11 cm-2. The abundance of this s

Externí odkaz: http://arxiv.org/abs/2108.02308

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