Zobrazeno 1 - 10
of 226
pro vyhledávání: '"BELTRAN, M. T."'
Autor:
Fontani, F., Vermariën, G., Viti, S., Gigli, D., Colzi, L., Beltrán, M. T., Caselli, P., Rivilla, V. M., Á, Sánchez-Monge
Single-dish observations suggest that the abundances of organic species in star-forming regions of the outer Galaxy, characterised by sub-Solar metallicities, are comparable to those found in the local Galaxy. To understand this counter-intuitive res
Externí odkaz:
http://arxiv.org/abs/2409.07243
The increasing number of observations towards different environments in the Milky Way, as well as theoretical and experimental works, are improving our knowledge of the astrochemical processes in the interstellar medium (ISM). In this chapter we repo
Externí odkaz:
http://arxiv.org/abs/2409.02537
Autor:
Wells, M. R. A., Beuther, H., Molinari, S., Schilke, P., Battersby, C., Ho, P., Sánchez-Monge, Á., Jones, B., Scheuck, M. B., Syed, J., Gieser, C., Kuiper, R., Elia, D., Coletta, A., Traficante, A., Wallace, J., Rigby, A. J., Klessen, R. S., Zhang, Q., Walch, S., Beltrán, M. T., Tang, Y., Fuller, G. A., Lis, D. C., Möller, T., van der Tak, F., Klaassen, P. D., Clarke, S. D., Moscadelli, L., Mininni, C., Zinnecker, H., Maruccia, Y., Pezzuto, S., Benedettini, M., Soler, J. D., Brogan, C. L., Avison, A., Sanhueza, P., Schisano, E., Liu, T., Fontani, F., Rygl, K. L. J., Wyrowski, F., Bally, J., Walker, D. L., Ahmadi, A., Koch, P., Merello, M., Law, C. Y., Testi, L.
Publikováno v:
A&A 690, A185 (2024)
We use data from the ALMA Evolutionary Study of High Mass Protocluster Formation in the Galaxy (ALMAGAL) survey to study 100 ALMAGAL regions at $\sim$ 1 arsecond resolution located between $\sim$ 2 and 6 kpc distance. Using ALMAGAL $\sim$ 1.3mm line
Externí odkaz:
http://arxiv.org/abs/2408.08299
Autor:
Beltrán, M. T., Padovani, M., Galli, D., Áñez-López, N., Girart, J. M., Cesaroni, R., Dall'Olio, D., Anglada, G., Law, C. Y., Lorenzani, A., Moscadelli, L., Sánchez-Monge, Á., Osorio, M., Zhang, Q.
Context. Dust polarization observations of the massive protocluster G31.41+0.31 carried out at ~1'' (~3750 au) resolution with the SMA at 870 microm have revealed one of the clearest examples to date of an hourglass-shaped magnetic field morphology i
Externí odkaz:
http://arxiv.org/abs/2404.10347
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:
Fontani, F., Mininni, C., Beltrán, M. T., Rivilla, V. M., Colzi, L., Jiménez-Serra, I., López-Gallifa, Á., Sánchez-Monge, Á., Viti, S.
The astrochemistry of the important biogenic element phosphorus (P) is still poorly understood, but observational evidence indicates that P-bearing molecules are likely associated with shocks. We study P-bearing molecules, as well as some shock trace
Externí odkaz:
http://arxiv.org/abs/2311.13367
Autor:
Beuther, H., Gieser, C., Soler, J. D., Zhang, Q., Rao, R., Semenov, D., Henning, Th., Pudritz, R., Peters, T., Klaassen, P., Beltran, M. T., Palau, A., Moeller, T., Johnston, K. G., Zinnecker, H., Urquhart, J., Kuiper, R., Ahmadi, A., Sanchez-Monge, A., Feng, S., Leurini, S., Ragan, S. E.
Methods: Observing the large pc-scale Stokes I mm dust continuum emission with the IRAM 30m telescope and the intermediate-scale (<0.1pc) polarized submm dust emission with the Submillimeter Array toward a sample of 20 high-mass star-forming regions
Externí odkaz:
http://arxiv.org/abs/2311.11874
Autor:
Mininni, C., Beltrán, M. T., Colzi, L., Rivilla, V. M., Fontani, F., Lorenzani, A., López-Gallifa, Á., Viti, S., Sánchez-Monge, Á., Schilke, P., Testi, L.
The G31.41+0.31 Unbiased ALMA sPectral Observational Survey (GUAPOS) project targets the hot molecular core (HMC) G31.41+0.31 (G31), to unveil the complex chemistry of one of the most chemically rich high-mass star-forming regions outside the Galacti
Externí odkaz:
http://arxiv.org/abs/2306.13563
Autor:
Ahmadi, Aida, Beuther, H., Bosco, F., Gieser, C., Suri, S., Mottram, J. C., Kuiper, R., Henning, Th., Sánchez-Monge, Á., Linz, H., Pudritz, R. E., Semenov, D., Winters, J. M., Möller, T., Beltrán, M. T., Csengeri, T., Galván-Madrid, R., Johnston, K. G., Keto, E., Klaassen, P. D., Leurini, S., Longmore, S. N., Lumsden, S. L., Maud, L. T., Moscadelli, L., Palau, A., Peters, T., Ragan, S. E., Urquhart, J. S., Zhang, Q., Zinnecker, H.
Publikováno v:
A&A 677, A171 (2023)
The fragmentation mode of high-mass molecular clumps and the accretion processes that form the most massive stars ($M\gtrsim 8M_\odot$) are still not well understood. To this end, we have undertaken a large observational program (CORE) making use of
Externí odkaz:
http://arxiv.org/abs/2305.00020
Autor:
Massi, F., Garatti, A. Caratti o, Cesaroni, R., Sridharan, T. K., Ghose, E., Pinna, E., Beltrán, M. T., Leurini, S., Moscadelli, L., Sanna, A., Agapito, G., Briguglio, R., Christou, J., Esposito, S., Mazzoni, T., Miller, D., Plantet, C., Power, J., Puglisi, A., Rossi, F., Rothberg, B., Taylor, G., Veillet, C.
Publikováno v:
A&A 672, A113 (2023)
We exploit the increased sensitivity of the recently installed AO SOUL at the LBT to obtain new high-spatial-resolution NIR images of the massive young stellar object IRAS20126+4104 and its outflow. We aim to derive the jet proper motions and kinemat
Externí odkaz:
http://arxiv.org/abs/2301.06832