Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Samal, Manash"'
Autor:
Panwar, Neelam, C., Rishi, Sharma, Saurabh, Ojha, Devendra K., Samal, Manash R., Singh, H. P., Yadav, Ram Kesh
We present a multi-wavelength analysis of the young star cluster Berkeley 59 (Be 59) based on the $Gaia$ data and deep infrared (IR) observations with the 3.58-m Telescopio Nazionale Galileo and $Spitzer$ space telescope. The mean proper motion of th
Externí odkaz:
http://arxiv.org/abs/2406.08261
Jets and outflows are the early signposts of stellar birth. Using the UKIRT Wide Field Infrared Survey for H2 (UWISH2) at 2.12 micron, 127 outflows are identified in molecular cloud complexes Vulpecula OB1 and IRDC G53.2 covering 12 square degrees of
Externí odkaz:
http://arxiv.org/abs/2403.14615
Autor:
Gupta, Saumya, Jose, Jessy, Das, Swagat Ranjan, Guo, Zhen, Damian, Belinda, Prakash, Prem, Samal, Manash Ranjan
Publikováno v:
MNRAS, 2024, stae369
Young stellar clusters are predominantly the hub of star formation and hence, ideal to perform comprehensive studies over the least explored sub-stellar regime. Various unanswered questions like the mass distribution in brown dwarf regime and the eff
Externí odkaz:
http://arxiv.org/abs/2402.05207
We present the dynamical evolution of ten open clusters which were part of our previous studies. These clusters include both young and intermediate-age open clusters with ages ranging from 25$\pm$19 Myr to 1.78$\pm$0.20 Gyr. The total mass of these c
Externí odkaz:
http://arxiv.org/abs/2304.10138
Autor:
Jose, Jessy, Kim, Jinyoung S., Herczeg, Gregory J., Samal, Manash R., Bieging, John H., Meyer, Michael R., Sherry, William H.
One of the key questions in the field of star formation is the role of stellar feedback on the subsequent star formation process. The W3 giant molecular cloud complex at the western border of the W4 super bubble is thought to be influenced by the mas
Externí odkaz:
http://hdl.handle.net/10150/621216
http://arizona.openrepository.com/arizona/handle/10150/621216
http://arizona.openrepository.com/arizona/handle/10150/621216
Identifying and characterizing young populations of star-forming regions is crucial to unravel their properties. In this regard, Gaia-DR3 data and machine learning tools are very useful for studying large star-forming complexes. In this work, we anal
Externí odkaz:
http://arxiv.org/abs/2302.14347
Autor:
Patra, Sudeshna, Evans II, Neal J., Kim, Kee-Tae, Heyer, Mark, Kauffmann, Jens, Jose, Jessy, Samal, Manash R., Das, Swagat R.
We have mapped HCN and HCO$^{+}$ (J = 1 $\to$ 0) line emission toward a sample of seven star-forming regions (with 12 + log[O/H] range from 8.34 to 8.69) in the outer Milky Way (Galactocentric distance > 9.5 kpc), using the 14-meter radio telescope o
Externí odkaz:
http://arxiv.org/abs/2207.11613
Autor:
Dutta, Somnath, Lee, Chin-Fei, Hirano, Naomi, Liu, Tie, Johnstone, Doug, Liu, Sheng-Yuan, Tatematsu, Kenichi, Goldsmith, Paul F., Sahu, Dipen, Evans, Neal J., Sanhueza, Patricio, Kwon, Woojin, Qin, Sheng-Li, Samal, Manash Ranjan, Zhang, Qizhou, Kim, Kee-Tae, Shang, Hsien, Lee, Chang Won, Moraghan, Anthony, Jhan, Kai-Syun, Li, Shanghuo, Lee, Jeong-Eun, Traficante, Alessio, Juvela, Mika, Bronfman, Leonardo, Eden, David, Soam, Archana, He, Jinhua, Liu, Hong-li, Kuan, Yi-Jehng, Pelkonen, Veli-Matti, Luo, Qiuyi, Yi, Hee-Weon, Hsu, Shih-Ying
Protostellar outflows and jets play a vital role in star formation as they carry away excess angular momentum from the inner disk surface, allowing the material to be transferred toward the central protostar. Theoretically, low velocity and poorly co
Externí odkaz:
http://arxiv.org/abs/2204.06661
Autor:
Gupta, Saumya, Jose, Jessy, More, Surhud, Das, Swagat R., Herczeg, Gregory J., Samal, Manash R., Guo, Zhen, Prakash, Prem, Damian, Belinda, Takami, Michihiro, Takahashi, Satoko, Ogura, Katsuo, Terai, Tsuyoshi, Pyo, Tae-Soo
Low mass star formation inside massive clusters is crucial to understand the effect of cluster environment on processes like circumstellar disk evolution, planet and brown dwarf formation. The young massive association of Cygnus OB2, with a strong fe
Externí odkaz:
http://arxiv.org/abs/2109.11009
Autor:
Damian, Belinda, Jose, Jessy, Samal, Manash R., Moraux, Estelle, Das, Swagat R., Patra, Sudeshna
In the star formation process, the vital impact of environmental factors such as feedback from massive stars and stellar density on the form of the initial mass function (IMF) at low-mass end is yet to be understood. Hence a systematic, highly sensit
Externí odkaz:
http://arxiv.org/abs/2101.08804