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pro vyhledávání: '"Kalenskii, S."'
We present results of a spectral survey towards a dense molecular condensation and young stellar objects (YSOs) projected on the border of the HII region RCW 120 and discuss emission of 20 molecules which produce the brightest lines. The survey was p
Externí odkaz:
http://arxiv.org/abs/2403.12934
Autor:
Kalenskii, S. V., Mikheeva, E. A.
The results of a spectral survey of the region of massive star formation DR21OH in the 4-mm wavelength range are presented. Sixty-nine molecules and their isotopologues have been detected, ranging from simple diatomic or triatomic species such as SO,
Externí odkaz:
http://arxiv.org/abs/2310.03858
We study molecular emission in a massive condensation at the border of the HII region RCW 120, paying particular attention to the Core 1 and Core 2 objects, the most massive fragments of the condensation found previously by ALMA. The latter fragment
Externí odkaz:
http://arxiv.org/abs/2102.09145
Autor:
Kirsanova, M. S., Pavlyuchenkov, Ya N., Wiebe, D. S., Boley, P. A., Salii, S. V., Kalenskii, S. V., Sobolev, A. M., Anderson, L. D
The H II region RCW120 is a well-known object, which is often considered as a target to verify theoretical models of gas and dust dynamics in the interstellar medium. However, the exact geometry of RCW120 is still a matter of debate. In this work, we
Externí odkaz:
http://arxiv.org/abs/1908.05394
We present a review of the properties of Class I methanol masers detected in low-mass star forming regions (LMSFRs). These masers, henceforth called LMMIs, are associated with postshock gas in the lobes of chemically active outflows in LMSFRs NGC1333
Externí odkaz:
http://arxiv.org/abs/1801.06656
Autor:
Kalenskii, S. V., Kurtz, S.
Publikováno v:
Astronomy Reports, Volume 60, Issue 8, pp.702-717, 2016
We analyze methanol excitation in the absence of external radiation and consider LTE methods for probing interstellar gas. We show that rotation diagrams correctly estimate the gas kinetic temperature only if they are built from lines with the upper
Externí odkaz:
http://arxiv.org/abs/1710.07605
Autor:
Kalenskii, S. V.
Publikováno v:
Proceedings of the Russian-Indian workshop on radio astronomy and star formation, October 10-12, 2016 (eds. I. Zinchenko & P. Zemlyanukha), Institute of Applied Physics RAS, p.43-50, 2017
The simplest cyanobenzene, benzonitrile (c-C6H5CN) have been possibly detected toward the cyanopolyyne peak in TMC-1. We used the results of the 8.8 -- 50 GHz spectral survey of TMC-1 by Kaifu et al. (2004) and stacked the lines of benzonitrile that
Externí odkaz:
http://arxiv.org/abs/1708.06829
Akademický článek
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Autor:
Kalenskii, S. V., Slysh, V. I., Johansson, L. E. B., Bergman, P., Kurtz, S., Hofner, P., Walmsley, C. M.
Four Class I maser sources were detected at 44, 84, and 95 GHz toward chemically rich outflows in the regions of low-mass star formation NGC 1333I4A, NGC 1333I2A, HH25, and L1157. One more maser was found at 36 GHz toward a similar outflow, NGC 2023.
Externí odkaz:
http://arxiv.org/abs/1204.0950
Autor:
Kalenskii, S. V., Johansson, L. E. B., Bergman, P., Kurtz, S., Hofner, P., Walmsley, C. M., Slysh, V. I.
A survey of young bipolar outflows in regions of low-to-intermediate-mass star formation has been carried out in two class I methanol maser transitions: 7_0-6_1A+ at 44 GHz and 4_{-1}-3_0E at 36 GHz. We detected narrow features towards NGC 1333I2A, N
Externí odkaz:
http://arxiv.org/abs/1003.3615