Search Results - "Sridharan, T K"

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  1. 1

    Self-similar fragmentation regulated by magnetic fields in a region forming massive stars by Li, Hua-bai, Yuen, Ka Ho, Otto, Frank, Leung, Po Kin, Sridharan, T. K., Zhang, Qizhou, Liu, Hauyu, Tang, Ya-Wen, Qiu, Keping

    Published in Nature (London) (23-04-2015)
    “…Most molecular clouds are filamentary or elongated 1 , 2 , 3 . For those forming low-mass stars (<8 solar masses), the competition between self-gravity and…”
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  2. 2

    Filamentary Fragmentation and Accretion in High-mass Star-forming Molecular Clouds by Lu, Xing, Zhang, Qizhou, Liu, Hauyu Baobab, Sanhueza, Patricio, Tatematsu, Ken'ichi, Feng, Siyi, Smith, Howard A., Myers, Philip C., Sridharan, T. K., Gu, Qiusheng

    Published in The Astrophysical journal (01-03-2018)
    “…Filamentary structures are ubiquitous in high-mass star-forming molecular clouds. Their relation with high-mass star formation is still to be understood. Here…”
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  3. 3

    AT2018cow: A Luminous Millimeter Transient by Ho, Anna Y. Q., Phinney, E. Sterl, Ravi, Vikram, Kulkarni, S. R., Petitpas, Glen, Emonts, Bjorn, Bhalerao, V., Blundell, Ray, Cenko, S. Bradley, Dobie, Dougal, Howie, Ryan, Kamraj, Nikita, Kasliwal, Mansi M., Murphy, Tara, Perley, Daniel A., Sridharan, T. K., Yoon, Ilsang

    Published in The Astrophysical journal (20-01-2019)
    “…We present detailed submillimeter- through centimeter-wave observations of the extraordinary extragalactic transient AT2018cow. The apparent…”
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  4. 4

    Survey Observations to Study Chemical Evolution from High-mass Starless Cores to High-mass Protostellar Objects. I. HC3N and HC5N by Taniguchi, Kotomi, Saito, Masao, Sridharan, T. K., Minamidani, Tetsuhiro

    Published in The Astrophysical journal (20-02-2018)
    “…We carried out survey observations of HC3N and HC5N in the 42−45 GHz band toward 17 high-mass starless cores (HMSCs) and 35 high-mass protostellar objects…”
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  5. 5

    Survey Observations to Study Chemical Evolution from High-mass Starless Cores to High-mass Protostellar Objects. II. HC3N and N2H by Taniguchi, Kotomi, Saito, Masao, Sridharan, T. K., Minamidani, Tetsuhiro

    Published in The Astrophysical journal (20-02-2019)
    “…We have carried out survey observations of molecular emission lines from HC3N, N2H+, CCS, and cyclic-C3H2 in the 81-94 GHz band toward 17 high-mass starless…”
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  6. 6

    A HOT AND MASSIVE ACCRETION DISK AROUND THE HIGH-MASS PROTOSTAR IRAS 20126+4104 by Chen, Huei-Ru Vivien, Keto, Eric, Zhang, Qizhou, Sridharan, T. K., Liu, Sheng-Yuan, Su, Yu-Nung

    Published in The Astrophysical journal (01-06-2016)
    “…ABSTRACT We present new spectral line observations of the CH3CN molecule in the accretion disk around the massive protostar IRAS 20126+4104 with the…”
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  7. 7

    Search for CO Outflows toward a Sample of 69 High-Mass Protostellar Candidates. II. Outflow Properties by Zhang, Qizhou, Hunter, T. R, Brand, J, Sridharan, T. K, Cesaroni, R, Molinari, S, Wang, J, Kramer, M

    Published in The Astrophysical journal (01-06-2005)
    “…We present a study of molecular outflows toward a sample of 69 luminous IRAS point sources. The sample is associated with dense molecular gas and has…”
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  8. 8

    Outflow and Dense Gas Emission from Massive Infrared Dark Clouds by Beuther, H, Sridharan, T. K

    Published in The Astrophysical journal (10-10-2007)
    “…Infrared dark clouds are expected to harbor sources in different, very young evolutionary stages. To better characterize these differences, we observed a…”
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    SMA Observations of the Hot Molecular Core IRAS 18566+0408 by Silva, Andrea, Zhang, Qizhou, Sanhueza, Patricio, Lu, Xing, Beltran, Maria T., Fallscheer, Cassandra, Beuther, Henrik, Sridharan, T. K., Cesaroni, Riccardo

    Published in The Astrophysical journal (01-10-2017)
    “…We present Submillimeter Array (SMA) observations toward the high-mass star-forming region IRAS 18566+0408. Observations at the 1.3 mm continuum and in several…”
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  11. 11

    A disk of dust and molecular gas around a high-mass protostar by Patel, Nimesh A, Hunter, Todd R, Anglada, Guillem, Curiel, Salvador, Moran, James M, Sridharan, T. K, Gómez, José F, Ho, Paul T. P, Torrelles, José M, Zhang, Qizhou

    Published in Nature (01-09-2005)
    “…The processes leading to the birth of low-mass stars such as our Sun have been well studied, but the formation of high-mass (over eight times the Sun's mass, M…”
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    Caught in the Act: The Onset of Massive Star Formation by Beuther, H, Sridharan, T. K, Saito, M

    Published in The Astrophysical journal (01-12-2005)
    “…Combining mid-infrared data from the Spitzer Space Telescope with cold gas and dust emission observations from the Plateau de Bure Interferometer, we…”
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  14. 14

    Spitzer IRAC and MIPS Imaging of Clusters and Outflows in Nine High-Mass Star Forming Regions by Qiu, Keping, Zhang, Qizhou, Megeath, S. Thomas, Gutermuth, Robert A, Beuther, Henrik, Shepherd, Debra S, Sridharan, T. K, Testi, L, De Pree, C. G

    Published in The Astrophysical journal (01-10-2008)
    “…We present Spitzer Space Telescope IRAC and MIPS observations toward a sample of nine high-mass star forming regions at a distance of around 2 kpc. Based on…”
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  15. 15

    High-Mass Starless Cores by Sridharan, T. K, Beuther, H, Saito, M, Wyrowski, F, Schilke, P

    Published in The Astrophysical journal (20-11-2005)
    “…We report the identification of a sample of potential high-mass starless cores (HMSCs). The cores were discovered by comparing images of fields containing…”
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  16. 16

    Tracing Turbulent Ambipolar Diffusion in Molecular Clouds by Li, Hua-bai, Houde, Martin, Lai, Shih-ping, Sridharan, T. K

    Published in The Astrophysical journal (01-08-2010)
    “…Though flux freezing is a good approximation frequently assumed for molecular clouds, ambipolar diffusion (AD) is inevitable at certain scales. The scale at…”
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  17. 17

    Testing the Massive Disk Scenario for IRAS 18089–1732 by Beuther, H, Zhang, Q, Sridharan, T. K, Chen, Y

    Published in The Astrophysical journal (01-08-2005)
    “…Investigating in more detail the previously suggested massive disk scenario for the high-mass protostellar object IRAS 18089-1732, we observed the source in…”
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  18. 18

    Multiple Jets from the High-Mass (Proto)stellar Cluster AFGL 5142 by Zhang, Qizhou, Hunter, Todd R, Beuther, H, Sridharan, T. K, Liu, S.-Y, Su, Y.-N, Chen, H.-R, Chen, Y

    Published in The Astrophysical journal (01-04-2007)
    “…We present studies of the massive protocluster AFGL 5142 in the J = 2-1 transition of the CO isotopologues, SO, CH sub(3)OH, and CH sub(3)CN lines, as well as…”
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    The Direct Detection of a (Proto)Binary/Disk System in IRAS 20126+4104 by Sridharan, T. K, Williams, S. J, Fuller, G. A

    Published in The Astrophysical journal (20-09-2005)
    “…We report the direct detection of a binary/disk system toward the high-mass (proto)stellar object IRAS 20126+4104 at infrared wavelengths. The presence of a…”
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