Search Results - "Eden, David J"
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ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): A Hot Corino Survey toward Protostellar Cores in the Orion Cloud
Published in The Astrophysical journal (01-03-2022)“…The presence of complex organic molecules (COMs) in the interstellar medium is of great interest since it may link to the origin and prevalence of life in the…”
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ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): Discovery of an Extremely Dense and Compact Object Embedded in the Prestellar Core G208.68-19.92-N2
Published in The Astrophysical journal (01-01-2024)“…The internal structure of the prestellar core G208.68-19.02-N2 (G208-N2) in the Orion Molecular Cloud 3 (OMC-3) region has been studied with the Atacama Large…”
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Ammonia Emission in Various Star-forming Environments: A Pilot Study of Planck Galactic Cold Clumps
Published in The Astrophysical journal. Supplement series (01-01-2022)“…The Planck Catalogue of Galactic Cold Clumps provides an all-sky sample of potential star-forming regions based on the submillimeter emission of their dust…”
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4
ALMASOP. The Localized and Chemically Rich Features near the Bases of the Protostellar Jet in HOPS 87
Published in The Astrophysical journal (01-11-2024)“…HOPS 87 is a Class 0 protostellar core known to harbor an extremely young bipolar outflow and a hot corino. We report the discovery of localized, chemically…”
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12CO (3–2) High-Resolution Survey (COHRS) of the Galactic Plane: Complete Data Release
Published in The Astrophysical journal. Supplement series (01-01-2023)“…We present the full data release of the 12CO (3–2) High-Resolution Survey (COHRS), which has mapped the inner Galactic plane over the range of 9.°5 ≤ l ≤ 62.°3…”
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ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): Density Structure of Centrally Concentrated Prestellar Cores from Multiscale Observations
Published in The Astrophysical journal (01-03-2023)“…Starless cores represent the initial stage of evolution toward (proto)star formation, and a subset of them, known as prestellar cores, with high density (∼ 10…”
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ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): The Warm-envelope Origin of Hot Corinos
Published in The Astrophysical journal (01-10-2023)“…Hot corinos are of great interest due to their richness in interstellar complex organic molecules (COMs) and the consequent potential prebiotic connection to…”
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Identification of molecular clouds in emission maps: a comparison between methods in the 13CO/C18O ( J = 3–2) Heterodyne Inner Milky Way Plane Survey
Published in Monthly notices of the Royal Astronomical Society (30-05-2023)“…The growing range of automated algorithms for the identification of molecular clouds and clumps in large observational data sets has prompted the need for the…”
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9
Solenoidal turbulent modes and star formation efficiency in Galactic plane molecular clouds
Published in Monthly notices of the Royal Astronomical Society (14-07-2022)“…ABSTRACT It is speculated that the high star formation efficiency observed in spiral-arm molecular clouds is linked to the prevalence of compressive…”
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The impact of shear on the rotation of Galactic plane molecular clouds
Published in Monthly notices of the Royal Astronomical Society (01-08-2024)“…ABSTRACT Stars form in the densest regions of molecular clouds; however, there is no universal understanding of the factors that regulate cloud dynamics and…”
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The Turbulent Gas Structure in the Centers of NGC 253 and the Milky Way
Published in The Astrophysical journal (01-08-2020)“…We compare molecular gas properties in the starbursting center of NGC 253 and the Milky Way Galactic center (GC) on scales of ∼1-100 pc using dendrograms and…”
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ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP). I. Detection of New Hot Corinos with the ACA
Published in The Astrophysical journal (01-08-2020)“…We report the detection of four new hot corino sources, G211.47-19.27S, G208.68-19.20N1, G210.49-19.79W, and G192.12-11.10, from a survey study of Planck…”
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The HASHTAG project I. A survey of CO(3–2) emission from the star forming disc of M31
Published in Monthly notices of the Royal Astronomical Society (01-02-2020)“…We present a CO(3–2) survey of selected regions in the M31 disc as part of the JCMT large programme, HARP and SCUBA-2 High-Resolution Terahertz Andromeda…”
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14
Case study of a relict iceberg scour exposed at Scarborough Bluffs, Toronto, Ontario: implications for pipeline engineering
Published in Canadian geotechnical journal (01-06-2002)“…Ice scour is a common process on high latitude shelves and has been studied extensively though laboratory and numerical modelling. Direct observations of ice…”
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15
12 CO (3–2) High-Resolution Survey (COHRS) of the Galactic Plane: Complete Data Release
Published in The Astrophysical journal. Supplement series (01-01-2023)“…We present the full data release of the 12 CO (3–2) High-Resolution Survey (COHRS), which has mapped the inner Galactic plane over the range of 9.°5 ≤ l ≤…”
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Journal Article -
16
ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): Discovery of an extremely dense and compact object embedded in the prestellar core G208.68-19.92-N2
Published in The Astrophysical journal (09-11-2023)“…The internal structure of the prestellar core G208.68-19.02-N2 (G208-N2) in the Orion Molecular Cloud 3 (OMC-3) region has been studied with the Atacama Large…”
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Journal Article -
17
The impact of shear on the rotation of Galactic plane molecular clouds
Published 27-06-2024“…Stars form in the densest regions of molecular clouds, however, there is no universal understanding of the factors that regulate cloud dynamics and their…”
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PAMS: The Perseus Arm Molecular Survey -- I. Survey description and first results
Published 02-09-2024“…The external environments surrounding molecular clouds vary widely across galaxies such as the Milky Way, and statistical samples of clouds from surveys are…”
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19
Solenoidal turbulent modes and star formation efficiency in Galactic-plane molecular clouds
Published 28-06-2022“…It is speculated that the high star-formation efficiency observed in spiral-arm molecular clouds is linked to the prevalence of compressive (curl-free)…”
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20
Identification of molecular clouds in emission maps: a comparison between methods in the \ce{^{13}CO}/\ce{C^{18}O} ($J=3-2$) Heterodyne Inner Milky Way Plane Survey
Published 13-05-2023“…The growing range of automated algorithms for the identification of molecular clouds and clumps in large observational datasets has prompted the need for the…”
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