Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Dewangan, P."'
Autor:
Saha, Anindya, Tej, Anandmayee, Liu, Hong-Li, Liu, Tie, Garay, Guido, Goldsmith, Paul F., Lee, Chang Won, He, Jinhua, Juvela, Mika, Bronfman, Leonardo, Baug, Tapas, Vazquez-Semadeni, Enrique, Sanhueza, Patricio, Li, Shanghuo, Chibueze, James O., Bhadari, N. K., Dewangan, Lokesh K., Das, Swagat Ranjan, Xu, Feng-Wei, Issac, Namitha, Hwang, Jihye, Toth, L. Viktor
Using new continuum and molecular line data from the ALMA Three-millimeter Observations of Massive Star-forming Regions (ATOMS) survey and archival VLA, 4.86 GHz data, we present direct observational evidence of hierarchical triggering relating three
Externí odkaz:
http://arxiv.org/abs/2407.01063
Autor:
Verma, Aayushi, Sharma, Saurabh, Dewangan, Lokesh K., Ojha, Devendra K., Mallick, Kshitiz, Yadav, Ram Kesh, Kaur, Harmeen, Chand, Tarak, Agarwal, Mamta, Gupta, Archana
We aim to investigate the global star formation scenario in star-forming sites AFGL 5157, [FSR2007] 0807 (hereafter FSR0807), [HKS2019] E70 (hereafter E70), [KPS2012] MWSC 0620 (hereafter KPS0620), and IRAS 05331+3115 in the outer galactic arm. The d
Externí odkaz:
http://arxiv.org/abs/2406.10388
We studied the influence of a massive star on a mid-infrared bubble and its surrounding gas in the IRAS\,16489-4431 star-forming region using multi-wavelength data. The {\it Spitzer} mid-infrared band images revealed the shocked nature of the bubble.
Externí odkaz:
http://arxiv.org/abs/2405.17993
We have carried out a quantitative analysis of the $1^{\circ} \times 1^{\circ}$ region near star-forming site AFGL 5157 using 'Minimal Spanning Tree' (MST). The analysis reveals that this region consists of five major clusters. The cluster radii of t
Externí odkaz:
http://arxiv.org/abs/2404.13935
Publikováno v:
A&A 686, A241 (2024)
We carry out deep near-ultraviolet (NUV) and far-ultraviolet (FUV) imaging of an interacting galaxy system, comprised of a Seyfert type 1 galaxy NGC 7469 and its companion IC 5283. Our aim is to resolve and map the star-forming regions in the outer a
Externí odkaz:
http://arxiv.org/abs/2404.12527
Molecular clouds are prime locations to study the process of star formation. These clouds contain filamentary structures and cores, which are crucial sites for the formation of young stars. The star-formation process has been investigated using vario
Externí odkaz:
http://arxiv.org/abs/2402.18840
Autor:
Dewangan, L. K., Jadhav, O. R., Maity, A. K., Bhadari, N. K., Sharma, Saurabh, Padovani, M., Baug, T., Mayya, Y. D., Pandey, Rakesh
To probe the star formation process, we present an observational investigation of the Pillar IV and an ionized knot HH 216 in the Eagle Nebula (M16). Pillar IV is known to host a Class I protostar that drives a bipolar outflow. The outflow has produc
Externí odkaz:
http://arxiv.org/abs/2401.06016
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:
Sharma, Saurabh, Verma, Aayushi, Mallick, Kshitiz, Dewangan, Lokesh K., Kaur, Harmeen, Yadav, Ram Kesh, Panwar, Neelam, Ojha, Devendra K., Chand, Tarak, Agarwal, Mamta
We present a multi-wavelength analysis of the star cluster NGC 2316 and its surroundings. We estimated the physical parameters of the NGC 2316 cluster, including its shape (elongated), size (Rcluster = 0.4 pc), distance (1.3 +/- 0.3 kpc), and minimum
Externí odkaz:
http://arxiv.org/abs/2312.17699
Autor:
Liu, Xunchuan, Liu, Tie, Zhu, Lei, Garay, Guido, Liu, Hong-Li, Goldsmith, Paul, Evans, Neal, Kim, Kee-Tae, Liu, Sheng-Yuan, Xu, Fengwei, Lu, Xing, Tej, Anandmayee, Mai, Xiaofeng, Bronfman, Leonardo, Li, Shanghuo, Mardones, Diego, Stutz, Amelia, Tatematsu, Ken'ichi, Wang, Ke, Zhang, Qizhou, Qin, Sheng-Li, Zhou, Jianwen, Luo, Qiuyi, Zhang, Siju, Cheng, Yu, He, Jinhua, Gu, Qilao, Li, Ziyang, Zhang, Zhenying, Zhang, Suinan, Saha, Anindya, Dewangan, Lokesh, Sanhueza, Patricio, Shen, Zhiqiang
This paper presents an overview of the QUARKS survey, which stands for `Querying Underlying mechanisms of massive star formation with ALMA-Resolved gas Kinematics and Structures'. The QUARKS survey is observing 139 massive clumps covered by 156 point
Externí odkaz:
http://arxiv.org/abs/2311.08651