Zobrazeno 1 - 10
of 820
pro vyhledávání: '"Lepine, J."'
Autor:
Fernandez-Lopez, M., Benaglia, P., Cichowolski, S., Correra, F. S., Cristiani, G., Dominici, T. P., Duronea, N., de Castro, G. Gimenez, Lepine, J. R. D., Mirabel, I. F., Raulin, J. P., Saldano, H., Suad, L., Valotto, C.
The Large Latin American Millimeter Array (LLAMA for short) is a joint scientific and technological undertaking of Argentina and Brazil whose goal is to install and to operate an observing facility capable of performing observations of the Universe a
Externí odkaz:
http://arxiv.org/abs/2312.12210
Autor:
Lefloch, B., Busquet, G., Viti, S., Vastel, C., Mendoza, E., Benedettini, M., Codella, C., Podio, L., Schutzer, A., Rivera-Ortiz, P. R., Lépine, J. R. D., Bachiller, R.
HCN and its isomer HNC play an important role in molecular cloud chemistry and the formation of more complex molecules. We investigate here the impact of protostellar shocks on the HCN and HNC abundances from high-sensitivity IRAM 30m observations of
Externí odkaz:
http://arxiv.org/abs/2107.10596
In this work we explore the new catalog of galactic open clusters that became available recently, containing 1750 clusters that have been re-analysed using the Gaia DR2 catalog to determine the stellar memberships. We used the young open clusters as
Externí odkaz:
http://arxiv.org/abs/2104.00134
Autor:
Monteiro, H., Dias, W. S., Moitinho, A., Cantat-Gaudin, T., Lépine, J. R. D., Carraro, Paunzen, E.
Reliable fundamental parameters of open clusters such as distance, age and extinction are key to our understanding of Galactic structure and stellar evolution. In this work we use {\it Gaia} DR2 to investigate 45 open clusters listed in the \emph{New
Externí odkaz:
http://arxiv.org/abs/2009.11834
Autor:
Kovtyukh, V. V., Andrievsky, S. M., Martin, R. P., Korotin, S. A., Lepine, J. R. D., Maciel, W. J., , L. E Keir, Panko, E. A.
We have made the first attempt to derive the chemical properties of the Galactic disc at its very central part using high-resolution infrared spectroscopic observations of four classical Cepheids. Those stars are located at Galactocentric distances s
Externí odkaz:
http://arxiv.org/abs/1909.00662
Autor:
Duronea, N. U., Bronfman, L., Mendoza, E., Merello, M., Finger, R., Reyes, N., Hervías-Caimapo, C., Faure, A., Cappa, C. E., Arnal, E. M., Lépine, J. R. D., Kleiner, I., Nyman, L-Ä
Using APEX-1 and APEX-2 observations, we have detected and studied the rotational lines of the HC$_3$N molecule (cyanoacetylene) in the powerful outflow/hot molecular core G331.512-0.103. We identified thirty-one rotational lines at $J$ levels betwee
Externí odkaz:
http://arxiv.org/abs/1907.09479
Autor:
Mendoza, E., Bronfman, L., Duronea, N. U., Lépine, J. R. D., Finger, R., Merello, M., Hervías-Caimapo, C., Gama, D. R. G., Reyes, N., Nyman, L. -A.
Spectral line surveys reveal rich molecular reservoirs in G331.512-0.103, a compact radio source in the center of an energetic molecular outflow. In this first work, we analyse the physical conditions of the source by means of CH$_3$OH and CH$_3$CN.
Externí odkaz:
http://arxiv.org/abs/1801.06019
Autor:
Mendoza, E., Lefloch, B., Ceccarelli, C., Kahane, C., Jaber, A. A., Podio, L., Benedettini, M., Codella, C., Viti, S., Jimenez-Serra, I., Lepine, J., Boechat-Roberty, H. M., Bachiller, R.
We present here a systematic search for cyanopolyynes in the shock region L1157-B1 and its associated protostar L1157-mm in the framework of the Large Program "Astrochemical Surveys At IRAM" (ASAI), dedicated to chemical surveys of solar-type star fo
Externí odkaz:
http://arxiv.org/abs/1801.03461
Publikováno v:
In Revue des Maladies Respiratoires December 2021 38(10):980-985
Autor:
Lefloch, B., Vastel, C., Viti, S., Jimenez-Serra, I., Codella, C., Podio, L., Ceccarelli, C., Mendoza, E., Lepine, J. R. D., Bachiller, R.
As part of the Large Program ASAI (Astrochemical Surveys At IRAM), we have used the IRAM 30m telescope to lead a systematic search for the emission of rotational transitions of P-bearing species between 80 and 350 GHz towards L1157-B1, a shock positi
Externí odkaz:
http://arxiv.org/abs/1608.00048