Zobrazeno 1 - 10
of 6 462
pro vyhledávání: '"Liu, H L"'
Autor:
Motte, F., Pouteau, Y., Nony, T., Dell'Ova, P., Gusdorf, A., Brouillet, N., Stutz, A. M., Bontemps, S., Ginsburg, A., Csengeri, T., Men'shchikov, A., Valeille-Manet, M., Louvet, F., Bonfand, M., Galván-Madrid, R., Álvarez-Gutiérrez, R. H., Armante, M., Bronfman, L., Chen, H. -R. V., Cunningham, N., Díaz-González, D., Didelon, P., Fernández-López, M., Herpin, F., Kessler, N., Koley, A., Lefloch, B., Nestour, N. Le, Liu, H. -L., Moraux, E., Luong, Q. Nguyen, Olguin, F., Salinas, J., Sandoval-Garrido, N. A., Sanhueza, P., Veyry, R., Yoo, T.
ALMA-IMF imaged 15 massive protoclusters down to a resolution of of 2 kau scales, identifying about 1000 star-forming cores. The mass and luminosity of these cores, which are fundamental physical characteristics, are difficult to determine, a problem
Externí odkaz:
http://arxiv.org/abs/2412.02011
Autor:
Sandoval-Garrido, N. A., Stutz, A. M., Álvarez-Gutiérrez, R. H., Galván-Madrid, R., Motte, F., Ginsburg, A., Cunningham, N., Reyes-Reyes, S., Redaelli, E., Bonfand, M., Salinas, J., Koley, A., Braine, J., Bronfman, L., Busquet, G., Csengeri, T., Di Francesco, J., Fernández-López, M., Garcia, P., Gusdorf, A., Liu, H. -L., Sanhueza, P.
ALMA-IMF observed 15 massive protoclusters capturing multiple spectral lines and the continuum emission. We focus on the G351.77 protocluster ($\sim$ 2500 M$_{\odot}$, estimated from single-dish continuum observations) located at 2 kpc. We trace the
Externí odkaz:
http://arxiv.org/abs/2410.09843
Autor:
Louvet, F., Sanhueza, P., Stutz, A., Men'shchikov, A., Motte, F., Galván-Madrid, R., Bontemps, S., Pouteau, Y., Ginsburg, A., Csengeri, T., Di Francesco, J., Dell'Ova, P., González, M., Didelon, P., Braine, J., Cunningham, N., Thomasson, B., Lesaffre, P., Hennebelle, P., Bonfand, M., Gusdorf, A., Álverez-Gutiérrez, R. H., Nony, T., Busquet, G., Olguin, F., Bronfman, L., Salinas, J., Fernandez-Lopez, M., Moraux, E., Liu, H. L., Lu, X., Huei-Ru, V., Towner, A., Valeille-Manet, M., Brouillet, N., Herpin, F., Lefloch, B., Baug, T., Maud, L., Lopez-Sepulcre, A., Svodoba, B.
Publikováno v:
A&A 690, A33 (2024)
The stellar initial mass function (IMF) is critical to our understanding of star formation and the effects of young stars on their environment. On large scales, it enables us to use tracers such as UV or Halpha emission to estimate the star formation
Externí odkaz:
http://arxiv.org/abs/2407.18719
Autor:
Dell'Ova, P., Motte, F., Gusdorf, A., Pouteau, Y., Men'shchikov, A., Diaz-Gonzalez, D., Galván-Madrid, R., Lesaffre, P., Didelon, P., Stutz, A. M., Towner, A. P. M., Marsh, K., Whitworth, A., Armante, M., Bonfand, M., Nony, T., Valeille-Manet, M., Bontemps, S., Csengeri, T., Cunningham, N., Ginsburg, A., Louvet, F., Alvarez-Gutierrez, R. H., Brouillet, N., Salinas, J., Sanhueza, P., Nakamura, F., Luong, Q. Nguyen, Baug, T., Fernandez-Lopez, M., Liu, H. -L., Olguin, F.
A crucial aspect in addressing the challenge of measuring the core mass function, that is pivotal for comprehending the origin of the initial mass function, lies in constraining the temperatures of the cores. We aim to measure the luminosity, mass, c
Externí odkaz:
http://arxiv.org/abs/2407.07610
Autor:
Álvarez-Gutiérrez, R. H., Stutz, A. M., Sandoval-Garrido, N., Louvet, F., Motte, F., Galván-Madrid, R., Cunningham, N., Sanhueza, P., Bonfand, M., Bontemps, S., Gusdorf, A., Ginsburg, A., Csengeri, T., Reyes, S. D., Salinas, J., Baug, T., Bronfman, L., Busquet, G., Díaz-González, D. J., Fernandez-Lopez, M., Guzmán, A., Koley, A., Liu, H. -L., Olguin, F. A., Valeille-Manet, M., Wyrowski, F.
Publikováno v:
A&A 689, A74 (2024)
The ALMA-IMF Large Program provides multi-tracer observations of 15 Galactic massive protoclusters at matched sensitivity and spatial resolution. We focus on the dense gas kinematics of the G353.41 protocluster traced by N$_2$H$^+$ (1$-$0), with an s
Externí odkaz:
http://arxiv.org/abs/2404.07363
Benchmarking the IRDC G351.77-0.53: Gaia DR3 distance, mass distribution, and star formation content
Autor:
Reyes-Reyes, S. D., Stutz, A. M., Megeath, S. T., Xu, Fengwei, Álvarez-Gutiérrez, R. H., Sandoval-Garrido, N., Liu, H. -L.
While intensively studied, it remains unclear how the star formation (SF) in Infrared Dark Clouds (IRDCs) compares to that of nearby clouds. We study G351.77-0.53 (henceforth G351), a cluster-forming filamentary IRDC. We begin by characterizing its y
Externí odkaz:
http://arxiv.org/abs/2403.02456
Autor:
Bonfand, M., Csengeri, T., Bontemps, S., Brouillet, N., Motte, F., Louvet, F., Ginsburg, A., Cunningham, N., Galván-Madrid, R., Herpin, F., Wyrowski, F., Valeille-Manet, M., Stutz, A. M., Di Francesco, J., Gusdorf, A., Fernández-López, M., Lefloch, B., Liu, H-L., Sanhueza, P., Álvarez-Gutiérrez, R. H., Olguin, F., Nony, T., Lopez-Sepulcre, A., Dell'Ova, P., Pouteau, Y., Jeff, D., Chen, H. -R. V., Armante, M., Towner, A., Bronfman, L., Kessler, N.
Publikováno v:
A&A 687, A163 (2024)
Sites associated with high-mass star and cluster formation exhibit a so-called hot core phase, characterized by high temperatures and column densities of complex organic molecules. We built a comprehensive census of hot core candidates towards the AL
Externí odkaz:
http://arxiv.org/abs/2402.15023
Autor:
Armante, M., Gusdorf, A., Louvet, F., Motte, F., Pouteau, Y., Lesaffre, P., Galván-Madrid, R., Dell'Ova, P., Bonfand, M., Nony, T., Brouillet, N., Cunningham, N., Ginsburg, A., Men'shchikov, A., Bontemps, S., González, D. Díaz, Csengeri, T., Fernández-López, M., González, M., Herpin, F., Liu, H. -L., Sanhueza, P., Stutz, A. M., Valeille-Manet, M.
Publikováno v:
A&A 686, A122 (2024)
We aimed to measure the CMF in the evolved W33-Main star-forming protocluster to compare it with CMF recently obtained in other Galactic star-forming regions, including the ones included in the ALMA-IMF program. We used observations from the ALMA-IMF
Externí odkaz:
http://arxiv.org/abs/2401.09203
Autor:
Zhou, J. W., Dib, S., Wyrowski, F., Liu, T., Li, S. H., Sanhueza, P., Juvela, M., Xu, F. W., Liu, H. L., Baug, T., Peng, Y. P., Menten, K. M., Bronfman, L., Lee, C. W.
Publikováno v:
aa48108-23, 2023
A total of 64 ATOMS sources at different evolutionary stages were selected to investigate the kinematics and dynamics of gas structures under feedback. We identified dense gas structures based on the integrated intensity map of H$^{13}$CO$^+$ J=1-0 e
Externí odkaz:
http://arxiv.org/abs/2312.01497