Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Palau Aina"'
Autor:
Das, Swagat R., Merello, Manuel, Bronfman, Leonardo, Liu, Tie, Garay, Guido, Stutz, Amelia, Mardones, Diego, Zhou, Jian-Wen, Sanhueza, Patricio, Liu, Hong-Li, Vázquez-Semadeni, Enrique, Gómez, Gilberto C., Palau, Aina, Tej, Anandmayee, Xu, Feng-Wei, Baug, Tapas, Dewangan, Lokesh K., He, Jinhua, Zhu, Lei, Li1, Shanghuo, Juvela, Mika, Saha, Anindya, Issac, Namitha, Hwang, Jihye, Nazeer, Hafiz, Toth, L. Viktor
Hub-filament systems are considered as natural sites for high-mass star formation. Kinematic analysis of the surroundings of hub-filaments is essential to better understand high-mass star formation within such systems. In this work, we present a deta
Externí odkaz:
http://arxiv.org/abs/2409.19204
Autor:
Zamora-Aviles, Manuel, Camacho, Vianey, Ballesteros-Paredes, Javier, Vázquez-Semadeni, Enrique, Palau, Aina, Román-Zúñiga, Carlos, Hernández-Cruz, Andrés, Gómez, Gilberto C., Quesada-Zúñiga, Fabián, Naranjo-Romero, Raúl
We explore the Schmidt-Kennicutt (SK) relations and the star formation efficiency per free-fall time ($\eff$), mirroring observational studies, in numerical simulations of filamentary molecular clouds undergoing gravitational contraction. We find tha
Externí odkaz:
http://arxiv.org/abs/2409.11588
Autor:
Ballesteros-Paredes, Javier, Zamora-Avilés, Manuel, Román-Zúñiga, Carlos, Palau, Aina, Cervantes-Sodi, Bernardo, Gutiérrez-Dávila, Karla, Camacho, Vianey, Jiménez-Andrade, Eric, Gazol, Adriana
We explain the large variety of star formation laws in terms of one single, simple law that can be inferred from the definition of the star formation rate and basic algebra. The resulting equation, $\SFR = \eff\ \Mcollapsing/\tauff$, although it has
Externí odkaz:
http://arxiv.org/abs/2408.13636
Autor:
Vázquez-Semadeni, Enrique, Palau, Aina, Gómez, Gilberto C., Arroyo-Chávez, Griselda, Alig, Christian, Ballesteros-Paredes, Javier, Camacho, Vianey, González-Samaniego, Alejandro, Burkert, Andreas
We provide a detailed comparison between the ``gravoturbulent'' (GT) and ``global hierarchical collapse'' (GHC) models for molecular clouds and star formation, their respective interpretations of the observational data, the features they share, and s
Externí odkaz:
http://arxiv.org/abs/2408.10406
Autor:
Whitworth, David J., Srinivasan, Sundar, Pudritz, Ralph E., Mac Low, Mordecai M., Smith, Rowan J., Palau, Aina, Pattle, Kate, Eadie, Gwendoline, Robinson, Hector, Pillsworth, Rachel, Wadsley, James, Brucy, Noe, Lebreuilly, Ugo, Hennebelle, Patrick, Girichidis, Philipp, Gent, Fred A., Marin, Jessy, Valido, Lylon Sánchez, Camacho, Vianey, Klessen, Ralf S., Vázquez-Semadeni, Enrique
The relation between magnetic field strength B and gas density n in the interstellar medium is of fundamental importance to many areas of astrophysics, from protostellar disks to galaxy evolution. We present and compare Bayesian analyses of the B - n
Externí odkaz:
http://arxiv.org/abs/2407.18293
A number of works infer radial temperature profiles of envelopes surrounding young stellar objects using several rotational transitions in a pixel-by-pixel or azimuthally-averaged basis. However, in many cases the assumption that the rotational tempe
Externí odkaz:
http://arxiv.org/abs/2401.14084
Autor:
Mai, Xiaofeng, Liu, Tie, Liu, Xunchuan, Zhu, Lei, Garay, Guido, Goldsmith, Paul F., Juvela, Mika, Liu, Hongli, Mannfors, Emma, Tej, Anandmayee, Sanhueza, Patricio, Li, Shanghuo, Xu, Fengwei, Semadeni, Enrique Vazquez, Jiao, Wenyu, Peng, Yaping, Baug, T., Yang, Aiyuan, Dewangan, Lokesh, Bronfman, Leonardo, Gómez, Gilberto C., Palau, Aina, Lee, Chang Won, Qin, Sheng-Li, Tatematsu, Ken'ichi, Chibueze, James O., Yang, Dongting, Lu, Xing, Luo, Qiuyi, Gu, Qilao, Issac, Namitha, Zhang, Suinan, Li, Pak-Shing, Zhang, Bo, Tóth, L. Viktor
Only a handful of massive starless core candidates have been discovered so far, but none of them have been fully confirmed. Within the MM1 clump in the filamentary infrared dark cloud G34.43+0.24 that was covered by the ALMA-ATOMS survey at Band 3 ($
Externí odkaz:
http://arxiv.org/abs/2401.04322
Autor:
Díaz-Márquez, Elena, Grau, Roger, Busquet, Gemma, Girart, Josep Miquel, Sánchez-Monge, Álvaro, Palau, Aina, Povich, Matthew S., Añez-López, Nacho, Liu, Hauyu Baobab, Zhang, Qizhou, Estalella, Robert
The IRDC G14.225-0.506 is associated with a network of filaments, which result in two different dense hubs, as well as with several signposts of star formation activity. The aim of this work is to study the cm continuum emission to characterize the s
Externí odkaz:
http://arxiv.org/abs/2311.12542
Autor:
Xu, Fengwei, Wang, Ke, Liu, Tie, Tang, Mengyao, Evans II, Neal J., Palau, Aina, Morii, Kaho, He, Jinhua, Sanhueza, Patricio, Liu, Hong-Li, Stutz, Amelia, Zhang, Qizhou, Chen, Xi, Li, Pak Shing, Gómez, Gilberto C., Vázquez-Semadeni, Enrique, Li, Shanghuo, Mai, Xiaofeng, Lu, Xing, Liu, Meizhu, Chen, Li, Li, Chuanshou, Shi, Hongqiong, Ren, Zhiyuan, Li, Di, Garay, Guido, Bronfman, Leonardo, Dewangan, Lokesh, Juvela, Mika, Lee, Chang Won, Zhang, S., Yue, Nannan, Wang, Chao, Ge, Yifei, Jiao, Wenyu, Luo, Qiuyi, Zhou, J. -W., Tatematsu, Ken'ichi, Chibueze, James O., Su, Keyun, Sun, Shenglan, Ristorcelli, I., Toth, L. Viktor
The ALMA Survey of Star Formation and Evolution in Massive Protoclusters with Blue Profiles (ASSEMBLE) aims to investigate the process of mass assembly and its connection to high-mass star formation theories in protoclusters in a dynamic view. We obs
Externí odkaz:
http://arxiv.org/abs/2309.14684
Autor:
Zapata, Luis A., Fernández-López, Manuel, Leurini, Silvia, Ccolque, Estrella Guzmán, Rodriguez, Luis F., Palau, Aina, Menten, Karl M., Wyrowski, Friedrich
In the last years there has been a substantial increase in the number of the reported massive and luminous star-forming regions with related explosive outflows thanks to the superb sensitivity and angular resolution provided by the new radio, infrare
Externí odkaz:
http://arxiv.org/abs/2309.11386