Zobrazeno 1 - 10
of 295
pro vyhledávání: '"Baras, M"'
Autor:
Esplugues, G., Rodríguez-Baras, M., Navarro-Almaida, D., Fuente, A., Fernández-Ruiz, P., Spezzano, S., Drozdovskaya, M. N., Sánchez-Monge, Á., Caselli, P., Rivière-Marichalar, P., Beitia-Antero, L.
The observational detection of some metastable isomers in the interstellar medium with abundances comparable to those of the most stable isomer, or even when the stable isomer is not detected, highlights the importance of non-equilibrium chemistry. T
Externí odkaz:
http://arxiv.org/abs/2411.05517
Autor:
Beitia-Antero, L., Fuente, A., Navarro-Almaida, D., de Castro, A. I. Gómez, Wakelam, V., Caselli, P., Gal, R. Le, Esplugues, G., Rivière-Marichalar, P., Spezzano, S., Pineda, J. E., Rodríguez-Baras, M., Canet, A., Martín-Doménech, R., Roncero, O.
Publikováno v:
Astronomy & Astrophysics 2024, Volume 688, id.A188, 17 pp
(Abridged) We explore the chemistry of the most abundant C, O, S, and N bearing species in molecular clouds, in the context of the IRAM 30 m Large Programme Gas phase Elemental abundances in Molecular Clouds (GEMS). In this work, we aim to assess the
Externí odkaz:
http://arxiv.org/abs/2410.04226
Autor:
Esplugues, G., Rodríguez-Baras, M., Andrés, D. San, Navarro-Almaida, D., Fuente, A., Rivière-Marichalar, P., Sánchez-Monge, Á., Drozdovskaya, M. N., Spezzano, S., Caselli, P.
Publikováno v:
A&A 678, A199 (2023)
Within the project Evolution of Chemistry in the envelope of HOt corinoS (ECHOS), we present a study of sulphur chemistry in the envelope of the Class 0 source B335 through observations in the spectral range 7, 3, and 2 mm. We have modelled observati
Externí odkaz:
http://arxiv.org/abs/2309.01713
Autor:
Navarro-Almaida, D., Bop, C. T., Lique, F., Esplugues, G., Rodríguez-Baras, M., Kramer, C., Romero, C. E., Fuente, A., Caselli, P., Riviére-Marichalar, P., Kirk, J. M., Chacón-Tanarro, A., Roueff, E., Mroczkowski, T., Bhandarkar, T., Devlin, M., Dicker, S., Lowe, I., Mason, B., Sarazin, C. L., Sievers, J.
Publikováno v:
A&A 670, A110 (2023)
HCN, HNC, and their isotopologues are ubiquitous molecules that can serve as chemical thermometers and evolutionary tracers to characterize star-forming regions. Despite their importance in carrying information that is vital to studies of the chemist
Externí odkaz:
http://arxiv.org/abs/2212.07675
Autor:
Fuente, A., Rivière-Marichalar, P., Beitia-Antero, L., Caselli, P., Wakelam, V., Esplugues, G., Rodríguez-Baras, M., Navarro-Almaida, D., Gerin, M., Kramer, C., Bachiller, R., Goicoechea, J. R., Jiménez-Serra, I., Loison, J. C., Ivlev, A., Martín-Doménech, R., Spezzano, S., Roncero, O., Muñoz-Caro, G., Cazaux, S., Marcelino, N.
Publikováno v:
A&A 670, A114 (2023)
Gas phase Elemental abundances in molecular CloudS (GEMS) is an IRAM 30m large program aimed at determining the elemental abundances of carbon (C), oxygen (O), nitrogen (N), and sulfur (S) in a selected set of prototypical star-forming filaments. In
Externí odkaz:
http://arxiv.org/abs/2212.03742
Autor:
Esplugues, G., Fuente, A., Navarro-Almaida, D., Rodriguez-Baras, M., Majumdar, L., Caselli, P., Wakelam, V., Roueff, E., Bachiller, R., Spezzano, S., Riviere-Marichalar, P., Martin-Domenech, R., Caro, G. M. Muñoz
In the context of the IRAM 30m Large Program GEMS, we present a study of thioformaldehyde in several starless cores located in star-forming filaments of Taurus, Perseus, and Orion. We investigate the influence of the environmental conditions on the a
Externí odkaz:
http://arxiv.org/abs/2204.02645
Autor:
Spezzano, S., Fuente, A., Caselli, P., Vasyunin, A., Navarro-Almaida, D., Rodríguez-Baras, M., Punanova, A., Vastel, C., Wakelam, V.
Publikováno v:
A&A 657, A10 (2022)
Methanol, one of the simplest complex organic molecules in the Interstellar Medium (ISM), has been shown to be present and extended in cold environments such as starless cores. We aim at studying methanol emission across several starless cores and in
Externí odkaz:
http://arxiv.org/abs/2110.01675
Autor:
Rodríguez-Baras, M., Fuente, A., Riviére-Marichalar, P., Navarro-Almaida, D., Caselli, P., Gerin, M., Kramer, C., Roueff, E., Wakelam, V., Esplugues, G., García-Burillo, S., Gal, R. Le, Spezzano, S., Alonso-Albi, T., Bachiller, R., Cazaux, S., Commercon, B., Goicoechea, J. R., Loison, J. C., Treviño-Morales, S. P., Roncero, O., Jiménez-Serra, I., Laas, J., Hacar, A., Kirk, J., Lattanzi, V., Martín-Doménech, R., Muñoz-Caro, G., Pineda, J. E., Tercero, B., Ward-Thompson, D., Tafalla, M., Marcelino, N., Malinen, J., Friesen, R., Giuliano, B. M.
Publikováno v:
A&A 648, A120 (2021)
Gas phase Elemental abundances in Molecular CloudS (GEMS) is an IRAM 30m Large Program designed to estimate the S, C, N, and O depletions and gas ionization degree, X(e-), in a set of star-forming filaments of Taurus, Perseus and Orion. Our immediate
Externí odkaz:
http://arxiv.org/abs/2102.13153
Autor:
Bulut, N., Roncero, O., Aguado, A., Loison, J. -C., Navarro-Almaida, D., Wakelam, V., Fuente, A., Roueff, E., Gal, R. Le, Caselli, P., Hickson, M. Gerinm K. M., Spezzano, S., Riviere-Marichalar, P., Alonso-Albi, T., Bachiller, R., Jimenez-Serra, I., Kramer, C., Tercero, B., Rodriguez-Baras, M., Garcia-Burillo, S., Goicoechea, J. R., Treviño-Morales, S. P., Esplugues, G., Cazaux, S., Commercon, B., Laas, J., Kirk, J., Lattanzi, V., Martin-Domenech, R., Muñoz-Caro, G., Pineda, J., Ward-Thompson, D., Tafalla, M., Marcelino, N., Malinen, J., Friesen, R., Giuliano, B. M., Agundez, M., Hacar, A.
Publikováno v:
Astronomy & Astrophysics 646, A5 (2021)
CS is among the most abundant gas-phase S-bearing molecules in cold dark molecular clouds. It is easily observable with several transitions in the millimeter wavelength range, and has been widely used as a tracer of the gas density in the interstella
Externí odkaz:
http://arxiv.org/abs/2012.10176
Autor:
Fuente, A., Treviño-Morales, S. P., Gal, R. Le, Riviere-Marichalar, P., Pilleri, P., Rodriguez-Baras, M., Navarro-Almaida, D.
A large effort has been made to detect warm gas in the planet formation zone of circumstellar discs using space and ground-based near infrared facilities. GV Tau N, the most obscured component of the GV Tau system, is an outstanding source, being one
Externí odkaz:
http://arxiv.org/abs/2006.15065