Search Results - "Bourke, L."

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  1. 1

    A SUB-ARCSECOND SURVEY TOWARD CLASS 0 PROTOSTARS IN PERSEUS: SEARCHING FOR SIGNATURES OF PROTOSTELLAR DISKS by Tobin, John J., Looney, Leslie W., Wilner, David J., Kwon, Woojin, Chandler, Claire J., Bourke, Tyler L., Loinard, Laurent, Chiang, Hsin-Fang, Schnee, Scott, Chen, Xuepeng

    Published in The Astrophysical journal (01-06-2015)
    “…ABSTRACT We present a 1.3 mm dust continuum survey toward nine Class 0 protostars and two Class I protostars in the Perseus molecular cloud, using CARMA with a…”
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  2. 2

    Understanding the Origin of the Magnetic Field Morphology in the Wide-binary Protostellar System BHR 71 by Hull, Charles L. H., Gouellec, Valentin J. M. Le, Girart, Josep M., Tobin, John J., Bourke, Tyler L.

    Published in The Astrophysical journal (01-04-2020)
    “…We present 1.3 mm Atacama Large Millimeter/submillimeter Array observations of polarized dust emission toward the wide-binary protostellar system BHR 71 IRS1…”
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  3. 3

    The Formation Conditions of the Wide Binary Class 0 Protostars within BHR 71 by Tobin, John J., Bourke, Tyler L., Mader, Stacy, Kristensen, Lars, Arce, Hector, Gueth, Frédéric, Gusdorf, Antoine, Codella, Claudio, Leurini, Silvia, Chen, Xuepeng

    Published in The Astrophysical journal (10-01-2019)
    “…We present a characterization of the binary protostar system that is forming within a dense core in the isolated dark cloud BHR71. The pair of protostars, IRS1…”
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  4. 4

    Hierarchical Fragmentation in the Perseus Molecular Cloud: From the Cloud Scale to Protostellar Objects by Pokhrel, Riwaj, Myers, Philip C., Dunham, Michael M., Stephens, Ian W., Sadavoy, Sarah I., Zhang, Qizhou, Bourke, Tyler L., Tobin, John J., Lee, Katherine I., Gutermuth, Robert A., Offner, Stella S. R.

    Published in The Astrophysical journal (20-01-2018)
    “…We present a study of hierarchical structure in the Perseus molecular cloud, from the scale of the entire cloud ( pc) to smaller clumps (∼1 pc), cores…”
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    THE FRAGMENTATION AND STABILITY OF HIERARCHICAL STRUCTURE IN SERPENS SOUTH by Friesen, R. K., Bourke, T. L., Francesco, J. Di, Gutermuth, R., Myers, P. C.

    Published in The Astrophysical journal (20-12-2016)
    “…ABSTRACT Filamentary structures are ubiquitous in molecular clouds, and have been recently argued to play an important role in regulating the size and mass of…”
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  8. 8

    ALMA Detections of the Youngest Protostars in Ophiuchus by Friesen, R. K., Pon, A., Bourke, T. L., Caselli, P., Francesco, J. Di, Jørgensen, J. K., Pineda, J. E.

    Published in The Astrophysical journal (20-12-2018)
    “…We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of 1.1 mm dust continuum and CO 2-1 emission toward six dense cores within the…”
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  9. 9

    The Initial Conditions of Clustered Core Collapse: Multiwavelength Analysis of Oph A SM1N and N6 at 100 au Resolution by Friesen, Rachel K., Bourke, Tyler L., Caselli, Paola, Di Francesco, James, Li, Zhi-Yun, Pineda, Jaime E.

    Published in The Astrophysical journal (01-04-2024)
    “…Abstract We present new Atacama Large Millimeter/submillimeter Array (ALMA) continuum and NH 2 D, N 2 D + , and H 2 D + line emission at matched, ∼100 au…”
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  10. 10

    An exploration of mental health, stress and well‐being concerns among health students undertaking rural placements in Australia during the early stages of the COVID‐19 pandemic by Podubinski, T., Jessup, B., Obamiro, K., Hoang, H., Bourke, L.

    Published in The Australian journal of rural health (01-10-2023)
    “…Introduction The emergence of COVID‐19 in 2020 led to an increase in stressors for students on rural placements, but little is known about how this impacted…”
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  11. 11

    ALMA observations of envelopes around first hydrostatic core candidates by Maureira, María José, Arce, Héctor G, Dunham, Michael M, Mardones, Diego, Guzmán, Andrés E, Pineda, Jaime E, Bourke, Tyler L

    “…ABSTRACT We present ALMA 3 mm molecular line and continuum observations with a resolution of ∼3.5 arcsec towards five first hydrostatic core (FHSC) candidates…”
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  12. 12

    Constraining the Infalling Envelope Models of Embedded Protostars: BHR 71 and Its Hot Corino by Yang, Yao-Lun, Evans, Neal J., Smith, Aaron, Lee, Jeong-Eun, Tobin, John J., Terebey, Susan, Calcutt, Hannah, Jørgensen, Jes K., Green, Joel D., Bourke, Tyler L.

    Published in The Astrophysical journal (01-03-2020)
    “…The collapse of a protostellar envelope results in the growth of a protostar and the development of a protoplanetary disk, playing a critical role during the…”
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  13. 13

    The Mass Evolution of Protostellar Disks and Envelopes in the Perseus Molecular Cloud by Andersen, Bridget C., Stephens, Ian W., Dunham, Michael M., Pokhrel, Riwaj, Jørgensen, Jes K., Frimann, Søren, Segura-Cox, Dominique, Myers, Philip C., Bourke, Tyler L., Tobin, John J., Tychoniec, ukasz

    Published in The Astrophysical journal (01-03-2019)
    “…In the standard picture for low-mass star formation, a dense molecular cloud undergoes gravitational collapse to form a protostellar system consisting of a new…”
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  14. 14

    DIRECT IMAGING OF A COMPACT MOLECULAR OUTFLOW FROM A VERY LOW LUMINOSITY OBJECT: L1521F-IRS by Takahashi, Satoko, OHASHI, NAGAYOSHI, Bourke, Tyler L

    Published in The Astrophysical journal (01-09-2013)
    “…Studying the physical conditions of very low luminosity objects (VeLLOs; L sub(bol) < 0.1 L sub([middot in circle])) is important for understanding the…”
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    Evolution and Kinematics of Protostellar Envelopes in the Perseus Molecular Cloud by Heimsoth, Daniel J., Stephens, Ian W., Arce, Héctor G., Bourke, Tyler L., Myers, Philip C., Dunham, Michael M.

    Published in The Astrophysical journal (01-03-2022)
    “…Abstract We present a comprehensive analysis of the evolution of envelopes surrounding protostellar systems in the Perseus molecular cloud using data from the…”
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    Magnetic Field Structure in Spheroidal Star-forming Clouds. II. Estimating Field Structure from Observed Maps by Myers, Philip C., Stephens, Ian W., Auddy, Sayantan, Basu, Shantanu, Bourke, Tyler L., Hull, Charles L. H.

    Published in The Astrophysical journal (01-06-2020)
    “…This paper presents models to estimate the structure of density and magnetic field strength in spheroidal condensations from maps of their column density and…”
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    Exercise training as a novel primary treatment for localised prostate cancer: a multi-site randomised controlled phase II study by Bourke, L., Stevenson, R., Turner, R., Hooper, R., Sasieni, P., Greasley, R., Morrissey, D., Loosemore, M., Fisher, A., Payne, H., Taylor, S. J. C., Rosario, D. J.

    Published in Scientific reports (30-05-2018)
    “…Alternative management strategies for localised prostate cancer are required to reduce morbidity and overtreatment. The aim of this study was to evaluate the…”
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    ALMA Observations of Starless Core Substructure in Ophiuchus by Kirk, H., Dunham, M. M., Francesco, J. Di, Johnstone, D., Offner, S. S. R., Sadavoy, S. I., Tobin, J. J., Arce, H. G., Bourke, T. L., Mairs, S., Myers, P. C., Pineda, J. E., Schnee, S., Shirley, Y. L.

    Published in The Astrophysical journal (01-04-2017)
    “…Compact substructure is expected to arise in a starless core as mass becomes concentrated in the central region likely to form a protostar. Additionally,…”
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