Search Results - "Bladh, Sara"
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A NEW GENERATION OF PARSEC-COLIBRI STELLAR ISOCHRONES INCLUDING THE TP-AGB PHASE
Published in The Astrophysical journal (20-01-2017)“…We introduce a new generation of PARSEC-COLIBRI stellar isochrones that includes a detailed treatment of the thermally pulsing asymptotic giant branch (TP-AGB)…”
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Multiple Habitable Phases on Outer Exosolar Worlds
Published in The Astrophysical journal (01-02-2024)“…As stars evolve to higher luminosities during first ascension of the giant branch, previously frozen terrestrial worlds may thaw and host liquid water on their…”
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Carbon star formation as seen through the non-monotonic initial–final mass relation
Published in Nature astronomy (01-11-2020)“…The initial–final mass relation (IFMR) links the birth mass of a star to the mass of the compact remnant left at its death. While the relevance of the IFMR…”
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Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Small Magellanic Cloud
Published in Monthly notices of the Royal Astronomical Society (01-06-2019)“…Abstract The thermally pulsing asymptotic giant branch (TP-AGB) experienced by low- and intermediate-mass stars is one of the most uncertain phases of stellar…”
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Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Large Magellanic Cloud
Published in Monthly notices of the Royal Astronomical Society (01-11-2020)“…ABSTRACT Reliable models of the thermally pulsing asymptotic giant branch (TP-AGB) phase are of critical importance across astrophysics, including our…”
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Constraining dust properties in circumstellar envelopes of C-stars in the Small Magellanic Cloud: optical constants and grain size of carbon dust
Published in Monthly notices of the Royal Astronomical Society (21-10-2016)“…We present a new approach aimed at constraining the typical size and optical properties of carbon dust grains in circumstellar envelopes (CSEs) of carbon-rich…”
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The evolution of DARWIN: current status of wind models for AGB stars
Published 21-06-2019“…A&A 626, A100 (2019) The slow, dense winds observed in evolved asymptotic giant branch (AGB) stars are usually attributed to a combination of dust formation in…”
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Dynamic atmospheres and winds of cool luminous giants, II. Gradual Fe enrichment of wind-driving silicate grains
Published 29-10-2021“…A&A 657, A109 (2022) The winds observed around AGB stars are generally attributed to radiation pressure on dust formed in the dynamical atmospheres of these…”
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Modelling polarized light from dust shells surrounding asymptotic giant branch stars
Published 24-05-2017“…A&A 603, A116 (2017) Winds of asymptotic giant branch (AGB) stars are commonly assumed to be driven by radiative acceleration of dust grains. For M-type AGB…”
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Exploring wind-driving dust species in cool luminous giants I. Basic criteria and dynamical models of M-type AGB stars
Published 10-09-2012“…A&A (2012), 546, A76 This work is part of an ongoing effort aiming at identifying the actual wind-drivers among the dust species observed in circumstellar…”
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Dynamic atmospheres and winds of cool luminous giants, I. Al$_2$O$_3$ and silicate dust in the close vicinity of M-type AGB stars
Published 31-05-2016“…A&A 594, A108 (2016) High spatial resolution techniques have given valuable insights into the mass loss mechanism of AGB stars, which presumably involves a…”
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Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Large Magellanic Cloud
Published 19-08-2020“…Reliable models of the thermally pulsing asymptotic giant branch (TP-AGB) phase are of critical importance across astrophysics, including our interpretation of…”
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Journal Article -
14
Carbon star formation as seen through the non-monotonic initial-final mass relation
Published 08-07-2020“…The initial-final mass relation (IFMR) links the birth mass of a star to the mass of the compact remnant left at its death. While the relevance of the IFMR…”
Get full text
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Constraining the thermally-pulsing asymptotic giant branch phase with resolved stellar populations in the Small Magellanic Cloud
Published 11-03-2019“…The thermally-pulsing asymptotic giant branch (TP-AGB) experienced by low- and intermediate-mass stars is one of the most uncertain phases of stellar evolution…”
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Cool, evolved stars: results, challenges, and promises for the next decade
Published 11-03-2019“…Cool, evolved stars are the main source of chemical enrichment of the interstellar medium (ISM), and understanding their mass loss and structure offers a…”
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Exploring wind-driving dust species in cool luminous giants II. Constraints from photometry of M-type AGB stars
Published 26-02-2013“…The heavy mass loss observed in evolved asymptotic giant branch (AGB) stars is usually attributed to a two-stage process: atmospheric levitation by…”
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Dust in AGB stars: transparent or opaque?
Published 25-02-2011“…It is commonly believed that winds of cool giants in their late evolutionary stages are driven by radiative pressure on dust grains, but the actual grain…”
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Constraining dust properties in Circumstellar Envelopes of C-stars in the Small Magellanic Cloud: optical constants and grain size of Carbon dust
Published 29-06-2016“…We present a new approach aimed at constraining the typical size and optical properties of carbon dust grains in Circumstellar envelopes (CSEs) of carbon-rich…”
Get full text
Journal Article -
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A new generation of PARSEC-COLIBRI stellar isochrones including the TP-AGB phase
Published 30-01-2017“…The Astrophysical Journal 835, 77 (2017) We introduce a new generation of PARSEC-COLIBRI stellar isochrones that include a detailed treatment of the…”
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