Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Montez, R."'
Autor:
Ramstedt, S., Vlemmings, W. H. T., Doan, L., Danilovich, T., Lindqvist, M., Saberi, M., Olofsson, H., De Beck, E., Groenewegen, M. A. T., Höfner, S., Kastner, J. H., Kerschbaum, F., Khouri, T., Maercker, M., Montez, R., Quintana-Lacaci, G., Sahai, R., Tafoya, D., Zijlstra, A.
This is the first publication of the DEATHSTAR project. The goal of the project is to reduce the uncertainties of observational estimates of mass-loss rates from Asymptotic Giant Branch (AGB) stars. Line emission from 12CO J=2-1 and 3-2 were mapped u
Externí odkaz:
http://arxiv.org/abs/2008.07885
Publikováno v:
A&A 612, L11 (2018)
We present the detection of neutral atomic carbon CI(3 P1 - 3 P0 ) line emission towards omi Cet. This is the first time that CI is detected in the envelope around an oxygen-rich M-type asymptotic giant branch (AGB) star. We also confirm the previous
Externí odkaz:
http://arxiv.org/abs/1804.09958
Autor:
Ramstedt, S., Mohamed, S., Vlemmings, W. H. T., Maercker, M., Montez, R., Baudry, A., De Beck, E., Lindqvist, M., Olofsson, H., Humphreys, E. M. L., Jorissen, A., Kerschbaum, F., Mayer, A., Wittkowski, M., Cox, N. L. J., Lagadec, E., Leal-Ferreira, M. L., Paladini, C., Pérez-Sánchez, A., Sacuto, S.
Publikováno v:
A&A 570, L14 (2014)
We have mapped the CO(3-2) line emission around the Mira AB system at 0.5 resolution using the Atacama Large Millimeter/submillimeter Array (ALMA). The CO map shows amazing complexity. The circumstellar gas has been shaped by different dynamical acto
Externí odkaz:
http://arxiv.org/abs/1410.1529
Autor:
Aleman, I., Ueta, T., Ladjal, D., Exter, K. M., Kastner, J. H., Montez, R., Tielens, A. G. G. M., Chu, Y. H., Izumiura, H., McDonald, I., Sahai, R., Siodmiak, N., Szczerba, R., van Hoof, P. A. M., Villaver, E., Vlemmings, W., Wittkowski, M., Zijlstra, A. A.
We report the first detections of OH$^+$ emission in planetary nebulae (PNe). As part of an imaging and spectroscopy survey of 11 PNe in the far-IR using the PACS and SPIRE instruments aboard the Herschel Space Observatory, we performed a line survey
Externí odkaz:
http://arxiv.org/abs/1404.2431
Autor:
Ueta, T., Ladjal, D., Exter, K. M., Otsuka, M., Szczerba, R., Siódmiak, N., Aleman, I., van Hoof, P. A. M., Kastner, J. H., Montez, R., McDonald, I., Wittkowski, M., Sandin, C., Ramstedt, S., De Marco, O., Villaver, E., Chu, Y. -H., Vlemmings, W., Izumiura, H., Sahai, R., Lopez, J. A., Balick, B., Zijlstra, A., Tielens, A. G. G. M., Rattray, R. E., Behar, E., Blackman, E. G., Hebden, K., Hora, J. L., Murakawa, K., Nordhaus, J., Nordon, R., Yamamura, I
This is the first of a series of investigations into far-IR characteristics of 11 planetary nebulae (PNs) under the Herschel Space Observatory Open Time 1 program, Herschel Planetary Nebula Survey (HerPlaNS). Using the HerPlaNS data set, we look into
Externí odkaz:
http://arxiv.org/abs/1403.2494
Autor:
Sciortino, S., Rauw, G., Audard, M., Argiroffi, C., Chu, Y. -H., De Becker, M., Drake, J., Feigelson, E., Gosset, E., Grosso, N., Güdel, M., Guerrero, M., Hervé, A., Kastner, J., Montez, R., Nazé, Y., Oskinova, L., Stelzer, B., ud-Doula, A.
Stars over a wide range of masses and evolutionary stages are nowadays known to emit X-rays. This X-ray emission is a unique probe of the most energetic phenomena occurring in the circumstellar environment of these stars, and provides precious insigh
Externí odkaz:
http://arxiv.org/abs/1306.2333
Magnetic fields have been measured around Asymptotic Giant Branch (AGB) stars of all chemical types using maser polarization observations. If present, a large-scale magnetic field would lead to X-ray emission, which should be observable using current
Externí odkaz:
http://arxiv.org/abs/1206.5133
Autor:
Kharb, Preeti, Capetti, A., Axon, D. J., Chiaberge, M., Grandi, P., Robinson, A., Giovannini, G., Balmaverde, B., Macchetto, D., Montez, R.
(Abridged) We present the results from new 15 ks Chandra-ACIS and 4.9 GHz Very Large Array observations of 13 galaxies hosting low luminosity AGN. This completes the multiwavelength study of a sample of 51 nearby early-type galaxies described in Cape
Externí odkaz:
http://arxiv.org/abs/1201.4175
Publikováno v:
Astrophys.J.707:1168-1172,2009
Radio, infrared, and optical observations of the 2006 eruption of the symbiotic recurrent nova RS Ophiuchi (RS Oph) showed that the explosion produced non-spherical ejecta. Some of this ejected material was in the form of bipolar jets to the east and
Externí odkaz:
http://arxiv.org/abs/0910.5484
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