Zobrazeno 1 - 10
of 342
pro vyhledávání: '"Kahane, C."'
Autor:
Schutzer, A. de A., Rivera-Ortiz, P. R., Lefloch, B., Gusdorf, A., Favre, C., Segura-Cox, D., Lopez-Sepulcre, A., Neri, R., Ospina-Zamudio, J., De Simone, M., Codella, C., Viti, S., Podio, L., Pineda, J., O'Donoghue, R., Ceccarelli, C., Caselli, P., Alves, F., Bachiller, R., Balucani, N., Bianchi, E., Bizzocchi, L., Bottinelli, S., Caux, E., Chacón-Tanarro, A., Dulieu, F., Enrique-Romero, J., Fontani, F., Feng, S., Holdship, J., Jiménez-Serra, I., Al-Edhari, A. Jaber, Kahane, C., Lattanzi, V., Oya, Y., Punanova, A., Rimola, A., Sakai, N., Spezzano, S., Sims, I. R., Taquet, V., Testi, L., Theulé, P., Ugliengo, P., Vastel, C., Vasyunin, A. I., Vazart, F., Yamamoto, S., Witzel, A.
Publikováno v:
A&A 662, A104 (2022)
Protostellar jets are an important agent of star formation feedback, tightly connected with the mass-accretion process. The history of jet formation and mass-ejection provides constraints on the mass accretion history and the nature of the driving so
Externí odkaz:
http://arxiv.org/abs/2203.09383
Autor:
Bianchi, E., Chandler, C. J., Ceccarelli, C., Codella, C., Sakai, N., López-Sepulcre, A., Maud, L. T., Moellenbrock, G., Svoboda, B., Watanabe, Y., Sakai, T., Ménard, F., Aikawa, Y., Alves, F., Balucani, N., Bouvier, M., Caselli, P., Caux, E., Charnley, S., Choudhury, S., De Simone, M., Dulieu, F., Durán, A., Evans, L., Favre, C., Fedele, D., Feng, S., Fontani, F., Francis, L., Hama, T., Hanawa, T., Herbst, E., Hirota, T., Imai, M., Isella, A., Jiménez-Serra, I., Johnstone, D., Kahane, C., Lefloch, B., Loinard, L., Maureira, M. J., Mercimek, S., Miotello, A., Mori, S., Nakatani, R., Nomura, H., Oba, Y., Ohashi, S., Okoda, Y., Ospina-Zamudio, J., Oya, Y., Pineda, J., Podio, L., Rimola, A., Cox, D. Segura, Shirley, Y., Taquet, V., Testi, L., Vastel, C., Viti, S., Watanabe, N., Witzel, A., Xue, C., Zhang, Y., Zhao, B., Yamamoto, S.
The study of hot corinos in Solar-like protostars has been so far mostly limited to the Class 0 phase, hampering our understanding of their origin and evolution. In addition, recent evidence suggests that planet formation starts already during Class
Externí odkaz:
http://arxiv.org/abs/2007.10275
Autor:
Bouvier, M., López-Sepulcre, A., Ceccarelli, C., Kahane, C., Imai, M., Sakai, N., Yamamoto, S., Dagdigian, P. J.
Publikováno v:
A&A 636, A19 (2020)
Context: Solar-like protostars are known to be chemically rich, but it is not yet clear how much their chemical composition can vary and why. So far, two chemically distinct types of Solar-like protostars have been identified: hot corinos, which are
Externí odkaz:
http://arxiv.org/abs/2003.06198
Autor:
Fontani, F., Quaia, G., Ceccarelli, C., Colzi, L., Lopez-Sepulcre, A., Favre, C., Kahane, C., Caselli, P., Codella, C., Podio, L., Viti, S.
We show the first interferometric maps of the 14N/15N ratio obtained with the Atacama Large Millimeter Array (ALMA) towards the Solar-like forming protocluster OMC-2 FIR4. We observed N2H+, 15NNH+, N15NH+ (1-0), and N2D+ (2-1), from which we derive t
Externí odkaz:
http://arxiv.org/abs/2002.06045
Autor:
Ospina-Zamudio, J., Lefloch, B., Favre, C., López-Sepulcre, A., Bianchi, E., Ceccarelli, C., DeSimone, M., Bouvier, M., Kahane, C.
The chemical composition of protostellar jets and its origin are still badly understood. More observational constraints are needed to make progress. With that objective, we have carried out a systematic search for molecular species in the jet of Cep
Externí odkaz:
http://arxiv.org/abs/1909.12002
Autor:
Bianchi, E., Codella, C., Ceccarelli, C., Vazart, F., Bachiller, R., Balucani, N., Bouvier, M., De Simone, M., Enrique-Romero, J., Kahane, C., Lefloch, B., López-Sepulcre, A., Ospina-Zamudio, J., Podio, L., Taquet, V.
We present the first census of the interstellar Complex Organic Molecules (iCOMs) in the low-mass Class I protostar SVS13-A, obtained by analysing data from the IRAM-30m Large Project ASAI (Astrochemical Surveys At IRAM). They consist of an high-sens
Externí odkaz:
http://arxiv.org/abs/1810.11411
Autor:
Zamudio, J. Ospina, Lefloch, B., Ceccarelli, C., Kahane, C., Favre, C., López-Sepulcre, A., Montarges, M.
Publikováno v:
A&A 618, A145 (2018)
Intermediate-mass (IM) protostars provide a bridge between the low- and high-mass protostars. Despite their relevance, little is known about their chemical diversity. We want to investigate the molecular richness towards the envelope of IM protostars
Externí odkaz:
http://arxiv.org/abs/1807.11278
Autor:
Favre, C., Ceccarelli, C., López-Sepulcre, A., Fontani, F., Neri, R., Manigand, S., Kama, M., Caselli, P., Al-Edhari, A. Jaber, Kahane, C., Alves, F., Balucani, N., Bianchi, E., Caux, E., Codella, C., Dulieu, F., Pineda, J. E., Sims, I. R., Theulé, P.
We report new interferometric images of cyclopropenylidene, c-C$_3$H$_2$, towards the young protocluster OMC-2 FIR\,4. The observations were performed at 82 and 85 GHz with the NOrthern Extended Millimeter Array (NOEMA) as part of the project Seeds O
Externí odkaz:
http://arxiv.org/abs/1804.07825
Autor:
Lefloch, B., Bachiller, R., Ceccarelli, C., Cernicharo, J., Codella, C., Fuente, A., Kahane, C., López-Sepulcre, A., Tafalla, M., Vastel, C., Caux, E., González-García, M., Bianchi, E., Gómez-Ruiz, A., Holdship, J., Mendoza, E., Ospina-Zamudio, J., Podio, L., Quénard, D., Roueff, E., Sakai, N., Viti, S., Yamamoto, S., Yoshida, K., Favre, C., Monfredini, T., Quitián-Lara, H. M., Marcelino, N., Boechat-Roberty, H. M., Cabrit, S.
Evidence is mounting that the small bodies of our Solar System, such as comets and asteroids, have at least partially inherited their chemical composition from the first phases of the Solar System formation. It then appears that the molecular complex
Externí odkaz:
http://arxiv.org/abs/1803.10292
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