Zobrazeno 1 - 10
of 2 541
pro vyhledávání: '"SERRA I"'
Autor:
Gieser, C., Pineda, J. E., Segura-Cox, D. M., Caselli, P., Valdivia-Mena, M. T., Maureira, M. J., Hsieh, T. H., Busch, L. A., Bouscasse, L., Lopez-Sepulcre, A., Neri, R., Kuffmeier, M., Henning, Th., Semenov, D., Cunningham, N., Jimenez-Serra, I.
Context. The formation of stars has been subject to extensive studies in the past decades from molecular cloud to protoplanetary disk scales. It is still not fully understood how the surrounding material in a protostellar system, that often shows asy
Externí odkaz:
http://arxiv.org/abs/2410.18941
Autor:
Nonhebel, M., Barnes, A. T., Immer, K., Armijos-Abendaño, J., Bally, J., Battersby, C., Burton, M. G., Butterfield, N., Colzi, L., García, P., Ginsburg, A., Henshaw, J. D., Hu, Y., Jiménez-Serra, I., Klessen, R. S., Kruijssen, J. M. D., Liang, F. -H., Longmore, S. N., Lu, X., Martín, S., Mills, E. A. C., Nogueras-Lara, F., Petkova, M. A., Pineda, J. E., Rivilla, V. M., Sánchez-Monge, Á., Santa-Maria, M. G., Smith, H. A., Sofue, Y., Sormani, M. C., Tolls, V., Walker, D. L., Wallace, J., Wang, Q. D., Williams, G. M., Xu, F. -W.
The Milky Way's Central Molecular Zone (CMZ) differs dramatically from our local solar neighbourhood, both in the extreme interstellar medium conditions it exhibits (e.g. high gas, stellar, and feedback density) and in the strong dynamics at play (e.
Externí odkaz:
http://arxiv.org/abs/2409.12185
Autor:
Colzi, L., Martín-Pintado, J., Zeng, S., Jiménez-Serra, I., Rivilla, V. M., Sanz-Novo, M., Martín, S., Zhang, Q., Lu, X.
Star formation in the central molecular zone (CMZ) is suppressed with respect to that of the Galactic disk, and this is likely related to its high turbulent environment. This turbulence impedes the potential detection of prestellar cores. We present
Externí odkaz:
http://arxiv.org/abs/2408.17141
Autor:
Rey-Montejo, M., Jimenez-Serra, I., Martin-Pintado, J., Rivilla, V. M., Megias, A., Andres, D. San, Sanz-Novo, M., Colzi, L., Zeng, S., Lopez-Gallifa, A., Martinez-Henares, A., Martin, S., Tercero, B., de Vicente, P., Requena-Torres, M.
We report the first detection of the metal-bearing molecules sodium sulfide (NaS) and magnesium sulfide (MgS) and the tentative detection of calcium monoxide (CaO) in the interstellar medium (ISM) towards the Galactic Center molecular cloud G+0.693-0
Externí odkaz:
http://arxiv.org/abs/2407.07693
Autor:
Podio, L., Ceccarelli, C., Codella, C., Sabatini, G., Segura-Cox, D., Balucani, N., Rimola, A., Ugliengo, P., Chandler, C. J., Sakai, N., Svoboda, B., Pineda, J., De Simone, M., Bianchi, E., Caselli, P., Isella, A., Aikawa, Y., Bouvier, M., Caux, E., Chahine, L., Charnley, S. B., Cuello, N., Dulieu, F., Evans, L., Fedele, D., Feng, S., Fontani, F., Hama, T., Hanawa, T., Herbst, E., Hirota, T., Jiménez-Serra, I., Johnstone, D., Lefloch, B., Gal, R. Le, Loinard, L., Liu, H. Baobab, López-Sepulcre, A., Maud, L. T., Maureira, M. J., Menard, F., Miotello, A., Moellenbrock, G., Nomura, H., Oba, Y., Ohashi, S., Okoda, Y., Oya, Y., Sakai, T., Shirley, Y., Testi, L., Vastel, C., Viti, S., Watanabe, N., Watanabe, Y., Zhang, Y., Zhang, Z. E., Yamamoto, S.
Publikováno v:
A&A 688, L22 (2024)
Recent observations suggest that planets formation starts early, in protostellar disks of $\le10^5$ yrs, which are characterized by strong interactions with the environment, e.g., through accretion streamers and molecular outflows. To investigate the
Externí odkaz:
http://arxiv.org/abs/2407.04813
Autor:
Sabatini, G., Podio, L., Codella, C., Watanabe, Y., De Simone, M., Bianchi, E., Ceccarelli, C., Chandler, C. J., Sakai, N., Svoboda, B., Testi, L., Aikawa, Y., Balucani, N., Bouvier, M., Caselli, P., Caux, E., Chahine, L., Charnley, S., Cuello, N., Dulieu, F., Evans, L., Fedele, D., Feng, S., Fontani, F., Hama, T., Hanawa, T., Herbst, E., Hirota, T., Isella, A., Jímenez-Serra, I., Johnstone, D., Lefloch, B., Gal, R. Le, Loinard, L., Liu, H. Baobab, López-Sepulcre, A., Maud, L. T., Maureira, M. J., Menard, F., Miotello, A., Moellenbrock, G., Nomura, H., Oba, Y., Ohashi, S., Okoda, Y., Oya, Y., Pineda, J., Rimola, A., Sakai, T., Segura-Cox, D., Shirley, Y., Vastel, C., Viti, S., Watanabe, N., Zhang, Y., Zhang, Z. E., Yamamoto, S.
The origin of the chemical diversity observed around low-mass protostars probably resides in the earliest history of these systems. We aim to investigate the impact of protostellar feedback on the chemistry and grain growth in the circumstellar mediu
Externí odkaz:
http://arxiv.org/abs/2403.18108
Autor:
Hsieh, T. -H., Pineda, J. E., Segura-Cox, D. M., Caselli, P., Valdivia-Mena, M. T., Gieser, C., Maureira, M. J., Lopez-Sepulcre, A., Bouscasse, L., Neri, R., Möller, Th., Dutrey, A., Fuente, A., Semenov, D., Chapillon, E., Cunningham, N., Henning, Th., Pietu, V., Jimenez-Serra, I., Marino, S., Ceccarelli, C.
Publikováno v:
A&A 686, A289 (2024)
Complex Organic Molecules (COMs) have been found toward low-mass protostars but the origins of the COM emission are still unclear. It can be associated with, for example, hot corinos, outflows, and/or accretion shock/disk atmosphere. We have conducte
Externí odkaz:
http://arxiv.org/abs/2403.16892
Autor:
Vastel, C., Sakai, T., Ceccarelli, C., Jiménez-Serra, I., Alves, F., Balucani, N., Bianchi, E., Bouvier, M., Caselli, P., Chandler, C. J., Charnley, S., Codella, C., De Simone, M., Dulieu, F., Evans, L., Fontani, F., Lefloch, B., Loinard, L., Menard, F., Podio, L., Sabatini, G., Sakai, N., Yamamoto, S.
iCOMs are species commonly found in the interstellar medium. They are believed to be crucial seed species for the build-up of chemical complexity in star forming regions as well as our own Solar System. Thus, understanding how their abundances evolve
Externí odkaz:
http://arxiv.org/abs/2403.07757
Autor:
López-Gallifa, Á., Rivilla, V. M., Beltrán, M. T., Colzi, L., Mininni, C., Sánchez-Monge, Á., Fontani, F., Viti, S., Jiménez-Serra, I., Testi, L., Cesaroni, R., Lorenzani, A.
Most stars, including the Sun, are born in rich stellar clusters containing massive stars. Therefore, the study of the chemical reservoir of massive star-forming regions is crucial to understand the basic chemical ingredients available at the dawn of
Externí odkaz:
http://arxiv.org/abs/2403.02191
Autor:
Codella, C., Podio, L., De Simone, M., Ceccarelli, C., Ohashi, S., Chandler, C. J., Sakai, N., Pineda, J. E., Segura-Cox, D. M., Bianchi, E., Cuello, N., López-Sepulcre, A., Fedele, D., Caselli, P., Charnley, S., Johnstone, D., Zhang, Z. E., Maureira, M. J., Zhang, Y., Sabatini, G., Svoboda, B., Jiménez-Serra, I., Loinard, L., Mercimek, S., Murillo, N., Yamamoto, S.
The ALMA interferometer has played a key role in revealing a new component of the Sun-like star forming process: the molecular streamers, i.e. structures up to thousands of au long funneling material non-axisymmetrically to disks. In the context of t
Externí odkaz:
http://arxiv.org/abs/2402.10258