Search Results - Sim, Stuart A.

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  1. 1
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    On the quenching of LRD X-ray emission by both Compton-thick gas and high accretion rates Autoría: Sneppen, Albert, Watson, Darach, Matthews, James H., Sim, Stuart A.

    Published 2026
    Fuente: arXiv
    Tipo de material: Preprint
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  2. 2
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    Synthetic Light Curves and Spectra for the Photospheric Phase of a 3D Stripped-Envelope Supernova Explosion Model Autoría: Maunder, Thomas, Callan, Fionntan P., Sim, Stuart A., Heger, Alexander, Müller, Bernhard

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  3. 3
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    Helium features are inconsistent with the spectral evolution of the kilonova AT2017gfo Autoría: Sneppen, Albert, Damgaard, Rasmus, Watson, Darach, Collins, Christine E., Shingles, Luke, Sim, Stuart A.

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  4. 4
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    A Diagnostic Kit for Optical Emission Lines Shaped by Accretion Disc Winds Autoría: Wallis, Austen G. W., Knigge, Christian, Matthews, James H., Long, Knox S., Sim, Stuart A.

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  5. 5
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    Electron impact excitation of Te IV and V and Level Resolved R-matrix Photoionization of Te I - IV with application to modelling of AT2017gfo Autoría: Mulholland, Leo P., Ramsbottom, Catherine A., Ballance, Connor P., Sneppen, Albert, Sim, Stuart A.

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  6. 6
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    Collisional and Radiative Data for Tellurium ions in Kilonovae modelling and Laboratory Benchmarks Autoría: Mulholland, Leo Patrick, McNeill, Fiona, Sim, Stuart A., Ballance, Connor P., Ramsbottom, Catherine A.

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  7. 7
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    On the use of the Axelrod formula for thermal electron collisions in Astrophysical Modelling Autoría: Mulholland, Leo P., Bromley, Steven J., Ballance, Connor P., Sim, Stuart A., Ramsbottom, Catherine A.

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  8. 8
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    Monte-Carlo radiation hydrodynamic simulations of line-driven disc winds: relaxing the isothermal approximation Autoría: Mosallanezhad, Amin, Knigge, Christian, Scepi, Nicolas, Matthews, James H., Long, Knox S., Sim, Stuart A., Wallis, Austen

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  9. 9
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    The critical role of clumping in line-driven disc winds Autoría: Mosallanezhad, Amin, Knigge, Christian, Scepi, Nicolas, Long, Knox S., Matthews, James H., Sim, Stuart A., Wallis, Austen

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  10. 10
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    Radiation-ionization hydrodynamic simulations of AGN line-driven winds lead to transient shielding and BAL/UFO signatures Autoría: Scepi, Nicolas, Knigge, Christian, Mosallanezhad, Amin, Long, Knox S., Matthews, James H., Sim, Stuart A., Wallis, Austen

    Published 2026
    Fuente: arXiv
    Tipo de material: Preprint
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  11. 11
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    Effect of positronium on the $γ$-ray spectra and energy deposition in Type Ia supernovae Autoría: Dutta, Anirban, Fullard, Andrew, Kerzendorf, Wolfgang, O'Brien, J. T., Powers, Cecelia, Sim, Stuart A, Flörs, Andreas, Graur, Or

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  12. 12
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    Strontium and helium in the kilonova AT2017gfo: Origin of the 1μm feature constrained via NLTE calculations Autoría: Arya, Aayush, Damgaard, Rasmus, Sneppen, Albert, Dougan, David J., Sim, Stuart A., Ballance, Connor P., Watson, Darach

    Published 2026
    Fuente: arXiv
    Tipo de material: Preprint
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  13. 13
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    Non-LTE radiative transfer simulations: Improved agreement of the double detonation with normal Type Ia supernovae Autoría: Collins, Christine E., Shingles, Luke J., Sim, Stuart A., Callan, Fionntan P., Gronow, Sabrina, Hillebrandt, Wolfgang, Kromer, Markus, Pakmor, Ruediger, Roepke, Friedrich K.

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  14. 14
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    Paschen Jumps in Little Red Dots: Evidence for Nebular Continua Autoría: Sneppen, Albert, Matthews, James H., Watson, Darach, Cameron, Alex J., Sim, Stuart A., Witstok, Joris, Brammer, Gabriel B., Heintz, Kasper E., Nikopoulos, Georgios

    Published 2026
    Fuente: arXiv
    Tipo de material: Preprint
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  15. 15
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    Self-consistent 3D radiative transfer for kilonovae: directional spectra from merger simulations Autoría: Shingles, Luke J., Collins, Christine E., Vijayan, Vimal, Flörs, Andreas, Just, Oliver, Leck, Gerrit, Xiong, Zewei, Bauswein, Andreas, Martínez-Pinedo, Gabriel, Sim, Stuart A.

    Published 2023
    Fuente: arXiv
    Tipo de material: Preprint
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  16. 16
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    The asymmetry of white dwarf double detonations and the observed scatter around the Phillips relation Autoría: Holas, Alexander, Roepke, Friedrich K., Pakmor, Rüdiger, Callan, Fionntan P., Pollin, Josh, Sim, Stuart A., Collins, Christine E., Shingles, Luke J., Morán-Fraile, Javier

    Published 2025
    Fuente: arXiv
    Tipo de material: Preprint
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  17. 17
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    Exploring the diversity of kilonovae with 3D radiative transfer I. The polar direction Autoría: Collins, Christine E., Shingles, Luke J., Vijayan, Vimal, Floers, Andreas, Just, Oliver, McNeill, Fiona, Xiong, Zewei, Bauswein, Andreas, Maguire, Kate, Sim, Stuart A.

    Published 2026
    Fuente: arXiv
    Tipo de material: Preprint
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  18. 18
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    SIROCCO: A Publicly Available Monte Carlo Ionization and Radiative Transfer Code for Astrophysical Outflows Autoría: Matthews, James H., Long, Knox S., Knigge, Christian, Sim, Stuart A., Parkinson, Edward J., Higginbottom, Nick, Mangham, Samuel W., Scepi, Nicolas, Wallis, Austen, Hewitt, Henrietta A., Mosallanezhad, Amin

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  19. 19
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    Helium as an Indicator of the Neutron-Star Merger Remnant Lifetime and its Potential for Equation of State Constraints Autoría: Sneppen, Albert, Just, Oliver, Bauswein, Andreas, Damgaard, Rasmus, Watson, Darach, Shingles, Luke J., Collins, Christine E., Sim, Stuart A., Xiong, Zewei, Martinez-Pinedo, Gabriel, Soultanis, Theodoros, Vijayan, Vimal

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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  20. 20
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    No rungs attached: A distance-ladder free determination of the Hubble constant through type II supernova spectral modelling Autoría: Vogl, Christian, Taubenberger, Stefan, Csörnyei, Géza, Leibundgut, Bruno, Kerzendorf, Wolfgang E., Sim, Stuart A., Blondin, Stéphane, Flörs, Andreas, Holas, Alexander, Shields, Joshua V., Spyromilio, Jason, Suyu, Sherry H., Hillebrandt, Wolfgang

    Published 2024
    Fuente: arXiv
    Tipo de material: Preprint
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