Zobrazeno 1 - 10
of 5 209
pro vyhledávání: '"Alonso, E."'
Autor:
Ribas, I., Reiners, A., Zechmeister, M., Caballero, J. A., Morales, J. C., Sabotta, S., Baroch, D., Amado, P. J., Quirrenbach, A., Abril, M., Aceituno, J., Anglada-Escudé, G., Azzaro, M., Barrado, D., Béjar, V. J. S., de Haro, D. Benítez, Bergond, G., Bluhm, P., Ortega, R. Calvo, Guillén, C. Cardona, Chaturvedi, P., Cifuentes, C., Colomé, J., Cont, D., Cortés-Contreras, M., Czesla, S., Díez-Alonso, E., Dreizler, S., Duque-Arribas, C., Espinoza, N., Fernández, M., Fuhrmeister, B., Galadí-Enríquez, D., García-López, A., González-Álvarez, E., Hernández, J. I. González, Guenther, E. W., de Guindos, E., Hatzes, A. P., Henning, Th., Herrero, E., Hintz, D., Huelmo, Á. L., Jeffers, S. V., Johnson, E. N., de Juan, E., Kaminski, A., Kemmer, J., Khaimova, J., Khalafinejad, S., Kossakowski, D., Kürster, M., Labarga, F., Lafarga, M., Lalitha, S., Lampón, M., Lillo-Box, J., Lodieu, N., González, M. J. López, López-Puertas, M., Luque, R., Magán, H., Mancini, L., Marfil, E., Martín, E. L., Martín-Ruiz, S., Molaverdikhani, K., Montes, D., Nagel, E., Nortmann, L., Nowak, G., Pallé, E., Passegger, V. M., Pavlov, A., Pedraz, S., Perdelwitz, V., Perger, M., Ramón-Ballesta, A., Reffert, S., Revilla, D., Rodríguez, E., Rodríguez-López, C., Sadegi, S., Carrasco, M. Á. Sánchez, Sánchez-López, A., Sanz-Forcada, J., Schäfer, S., Schlecker, M., Schmitt, J. H. M. M., Schöfer, P., Schweitzer, A., Seifert, W., Shan, Y., Skrzypinski, S. L., Solano, E., Stahl, O., Stangret, M., Stock, S., Stürmer, J., Tabernero, H. M., Tal-Or, L., Trifonov, T., Vanaverbeke, S., Yan, F., Osorio, M. R. Zapatero
The CARMENES instrument was conceived to deliver high-accuracy radial velocity (RV) measurements with long-term stability to search for temperate rocky planets around a sample of nearby cool stars. The broad wavelength coverage was designed to provid
Externí odkaz:
http://arxiv.org/abs/2302.10528
Autor:
Schöfer, P., Jeffers, S. V., Reiners, A., Zechmeister, M., Fuhrmeister, B., Lafarga, M., Ribas, I., Quirrenbach, A., Amado, P. J., Caballero, J. A., Anglada-Escudé, G., Bauer, F. F., Béjar, V. J. S., Cortés-Contreras, M., Alonso, E. Díez, Dreizler, S., Guenther, E. W., Herbort, O., Johnson, E. N., Kaminski, A., Kürster, M., Montes, D., Morales, J. C., Pedraz, S., Tal-Or, L.
Publikováno v:
A&A 663, A68 (2022)
The CARMENES instrument is searching for periodic radial-velocity (RV) variations of M dwarfs, which are induced by orbiting planets. However, there are other potential sources of such variations, including rotational modulation caused by stellar act
Externí odkaz:
http://arxiv.org/abs/2204.11685
Autor:
Kolesniková, L., Belloche, A., Koucký, J., Alonso, E. R., Garrod, R. T., Luková, K., Menten, K. M., Müller, H. S. P., Kania, P., Urban, Š.
Publikováno v:
Astron. Astrophys., 659, A111 (2022)
Numerous complex organic molecules have been detected in the universe among which amides are considered as models for species containing the peptide linkage. Acrylamide bears in its backbone not only the peptide bond, but also the vinyl functional gr
Externí odkaz:
http://arxiv.org/abs/2112.02643
Autor:
Lara-Moreno, A., Vargas-Ordóñez, A., Villaverde, J., Madrid, F., Carlier, J.D., Santos, J.L., Alonso, E., Morillo, E.
Publikováno v:
In Journal of Hazardous Materials 5 December 2024 480
Millimetre-wave laboratory study of glycinamide and search for it with ALMA toward Sagittarius B2(N)
Autor:
Kisiel, Z., Kolesniková, L., Belloche, A., Guillemin, J. -C., Pszczółkowski, L., Alonso, E. R., Garrod, R. T., Białkowska-Jaworska, E., León, I., Müller, H. S. P., Menten, K. M., Alonso, J. L.
Publikováno v:
A&A 657, A99 (2022)
Glycinamide is considered to be one of the possible precursors of the simplest amino acid glycine. Its only rotational spectrum reported so far has been in the cm-wave region. The aim of this work is to extend its laboratory spectrum into the mm wave
Externí odkaz:
http://arxiv.org/abs/2110.11871
Autor:
Castro-González, A., Alonso, E. Díez, Blanco, J. Menéndez, Livingston, J., de Leon, J. P., Lillo-Box, J., Korth, J., Menéndez, S. Fernández, Recio, J. M., Izquierdo-Ruiz, F., Lozano, A. Coya, de la Cuesta, F. García, Hernández, N. Gómez, Blanco, J. R. Vidal, Díaz, R. Hevia, Silva, R. Pardo, Acevedo, S. Pérez, Ruiz, J. Polancos, Tijerín, P. Padilla, García, D. Vázquez, Gómez, S. L. Suárez, Riesgo, F. García, Gutiérrez, C. González, Bonavera, L., González-Nuevo, J., Pereira, C. Rodríguez, Lasheras, F. Sánchez, Rodríguez, M. L. Sánchez, Muñiz, R., Rodríguez, J. D. Santos, Juez, F. J. de Cos
We present the first results of K2-OjOS, a collaborative project between professional and amateur astronomers primarily aimed to detect, characterize, and validate new extrasolar planets. For this work, 10 amateur astronomers looked for planetary sig
Externí odkaz:
http://arxiv.org/abs/2109.03346
Autor:
de Leon, J. P., Livingston, J., Endl, M., Cochran, W. D., Hirano, T., Garcia, R. A., Mathur, S., Lam, K. W. F., Korth, J., Trani, A. A., Dai, F., Alonso, E. Diez, Castro-Gonzalez, A., Fridlund, M., Fukui, A., Gandolfi, D., Kabath, P., Kuzuhara, M., Luque, R., Savel, A. B., Gill, H., Dressing, C., Giacalone, S., Narita, N., Palle, E., Van Eylen, V., Tamura, M.
We analysed 68 candidate planetary systems first identified during Campaigns 5 and 6 (C5 and C6) of the NASA \textit{K2} mission. We set out to validate these systems by using a suite of follow-up observations, including adaptive optics, speckle imag
Externí odkaz:
http://arxiv.org/abs/2108.05621
Autor:
Colzi, L., Rivilla, V. M., Beltrán, M. T., Jiménez-Serra, I., Mininni, C., Melosso, M., Cesaroni, R., Fontani, F., Lorenzani, A., Sánchez-Monge, A., Viti, S., Schilke, P., Testi, L., Alonso, E. R., Kolesniková, L.
Publikováno v:
A&A 653, A129 (2021)
Peptide-like bond molecules, which can take part to the formation of proteins in a primitive Earth environment, have been detected up to now only towards a few sources. We present a study of HNCO, HC(O)NH$_{2}$, CH$_{3}$NCO, CH$_{3}$C(O)NH$_{2}$, CH$
Externí odkaz:
http://arxiv.org/abs/2107.11258
Autor:
Alonso, E. R., Kolesniková, L., Belloche, A., Mata, S., Garrod, R. T., Jabri, A., León, I., Guillemin, J. -C., Müller, H. S. P., Menten, K. M., Alonso, J. L.
Publikováno v:
A&A 647, A55 (2021)
For all the amides detected in the interstellar medium (ISM), the corresponding nitriles or isonitriles have also been detected in the ISM, some of which have relatively high abundances. Among the abundant nitriles for which the corresponding amide h
Externí odkaz:
http://arxiv.org/abs/2102.04912
Autor:
Stock, S., Nagel, E., Kemmer, J., Passegger, V. M., Reffert, S., Quirrenbach, A., Caballero, J. A., Czesla, S., Béjar, V. J. S., Cardona, C., Díez-Alonso, E., Herrero, E., Lalitha, S., Schlecker, M., Tal-Or, L., Rodríguez, E., Rodríguez-López, C., Ribas, I., Reiners, A., Amado, P. J., Bauer, F. F., Bluhm, P., Cortés-Contreras, M., González-Cuesta, L., Dreizler, S., Hatzes, A. P., Henning, Th., Jeffers, S. V., Kaminski, A., Kürster, M., Lafarga, M., López-González, M. J., Montes, D., Morales, J. C., Pedraz, S., Schöfer, P., Schweitzer, A., Trifonov, T., Osorio, M. R. Zapatero, Zechmeister, M.
Publikováno v:
A&A 643, A112 (2020)
We announce the discovery of two planets orbiting the M dwarfs GJ 251 ($0.360\pm0.015$ M$_\odot$) and HD 238090 ($0.578\pm0.021$ M$_\odot$) based on CARMENES radial velocity (RV) data. In addition, we independently confirm with CARMENES data the exis
Externí odkaz:
http://arxiv.org/abs/2010.00474