Zobrazeno 1 - 10
of 1 815
pro vyhledávání: '"Moeller T"'
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:
Sauppe, M., Bischoff, T., Bomme, C., Bostedt, C., Colombo, A., Erk, B., Feigl, T., Flückiger, L., Gorkhover, T., Heilrath, A., Kolatzki, K., Kumagai, Y., Langbehn, B., Müller, J. P., Passow, C., Ramm, D., Rolles, D., Rompotis, D., Schäfer-Zimmermann, J., Senfftleben, B., Treusch, R., Ulmer, A., Zimbalski, J., Möller, T., Rupp, D.
Because of their high photon flux, X-ray free-electron lasers (FEL) allow to resolve the structure of individual nanoparticles via coherent diffractive imaging (CDI) within a single X-ray pulse. Since the inevitable rapid destruction of the sample li
Externí odkaz:
http://arxiv.org/abs/2312.12548
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
Publikováno v:
A&A 676, A121 (2023)
Sagittarius B2 (Sgr B2) is a giant molecular cloud complex in the central molecular zone of our Galaxy hosting several sites of high-mass star formation. The two main centers of activity are Sgr B2(M) and Sgr B2(N), which contain 27 and 20 continuum
Externí odkaz:
http://arxiv.org/abs/2307.06222
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:
Kim, W. -J., Schilke, P., Neufeld, D. A., Jacob, A. M., Sánchez-Monge, Á., Seifried, D., Godard, B., Menten, K. M., Walch, S., Falgarone, E., Veena, V. S., Bialy, S., Möller, T., Wyrowski, F.
Publikováno v:
A&A 670, A111 (2023)
As a complement to the HyGAL Stratospheric Observatory for Infrared Astronomy Legacy Program, we report the results of a ground-based absorption line survey of simple molecules in diffuse and translucent Galactic clouds. Using the Institut de Radioas
Externí odkaz:
http://arxiv.org/abs/2212.09334
Autor:
Gieser, C., Beuther, H., Semenov, D., Suri, S., Soler, J. D., Linz, H., Syed, J., Henning, Th., Feng, S., Möller, T., Palau, A., Winters, J. M., Beltrán, M. T., Kuiper, R., Moscadelli, L., Klaassen, P., Urquhart, J. S., Peters, T., Longmore, S. N., Sánchez-Monge, Á., Galván-Madrid, R., Pudritz, R. E., Johnston, K. G.
Publikováno v:
A&A 657, A3 (2022)
We aim to characterize the physical and chemical properties of fragmented cores during the earliest evolutionary stages in the very young star-forming regions ISOSS J22478+6357 and ISOSS J23053+5953. NOEMA 1.3 mm data are used in combination with arc
Externí odkaz:
http://arxiv.org/abs/2110.01896
Disk fragmentation in high-mass star formation. High-resolution observations towards AFGL 2591-VLA 3
Autor:
Suri, S., Beuther, H., Gieser, C., Ahmadi, A., Sánchez-Monge, Á., Winters, J. M., Linz, H., Henning, Th., Beltrán, M. T., Bosco, F., Cesaroni, R., Csengeri, T., Feng, S., Hoare, M. G., Johnston, K. G., Klaasen, P., Kuiper, R., Leurini, S., Longmore, S., Lumsden, S., Maud, L., Moscadelli, L., Möller, T., Palau, A., Peters, T., Pudritz, R. E., Ragan, S. E., Semenov, D., Schilke, P., Urquhart, J. S., Wyrowski, F., Zinnecker, H.
Publikováno v:
A&A 655, A84 (2021)
Increasing evidence suggests that, similar to their low-mass counterparts, high-mass stars form through a disk-mediated accretion process. At the same time, formation of high-mass stars still necessitates high accretion rates, and hence, high gas den
Externí odkaz:
http://arxiv.org/abs/2109.04751
Autor:
Möller, T., Schilke, P., Schmiedeke, A., Bergin, E. A., Lis, D. C., Sánchez-Monge, Á., Schwörer, A., Comito, C.
Publikováno v:
A&A 651, A9 (2021)
We present a full analysis of a broadband spectral line survey of Sagittarius B2 (Main), one of the most chemically rich regions in the Galaxy located within the giant molecular cloud complex Sgr B2 in the Central Molecular Zone. Our goal is to deriv
Externí odkaz:
http://arxiv.org/abs/2104.13150
Autor:
Beuther, H., Gieser, C., Suri, S., Linz, H., Klaassen, P., Semenov, D., Winters, J. M., Henning, Th., Soler, J. D., Urquhart, J. S., Syed, J., Feng, S ., Moeller, T., Beltran, M. T., Sanchez-Monge, A., Longmore, S. N., Peters, T., Ballesteros-Paredes, J., Schilke, P., Moscadelli, L., Palau, A., Cesaroni, R., Lumsden, S., Pudritz, R., Wyrowski, F., Kuiper, R., Ahmadi, A.
Publikováno v:
A&A 649, A113 (2021)
Context: The formation of high-mass star-forming regions from their parental gas cloud and the subsequent fragmentation processes lie at the heart of star formation research. Aims: We aim to study the dynamical and fragmentation properties at very ea
Externí odkaz:
http://arxiv.org/abs/2104.02420