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Superluminous supernovae

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arxiv 2407.12302 v2 pith:OFG3PMUR submitted 2024-07-17 astro-ph.HE astro-ph.COastro-ph.SR

classification astro-ph.HEastro-ph.COastro-ph.SR
keywords slsnesupernovaeluminositymajorpeaksuperluminoustypeaccretion
verification ladder T0 review T1 audit T2 compute T3 formal
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Superluminous supernovae (SLSNe) are a population of supernovae (SNe) whose peak luminosities are much larger than those of canonical SNe. Although SLSNe were simply defined by their peak luminosity at first, it is currently recognized that they show rich spectroscopic diversities including hydrogen-poor (Type I) and hydrogen-rich (Type II) subtypes. The exact mechanisms making SLSNe luminous are still not fully understood, but there are mainly four major suggested luminosity sources (radioactive decay of 56Ni, circumstellar interaction, magnetar spin-down, and fallback accretion). We provide an overview of observational properties of SLSNe and major theoretical models for them. Future transient surveys are expected to discover SLSNe at high redshifts which will provide a critical information in revealing their nature.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. AT2019ijn: a fast-rising, slow-decaying blue optical transient with exceptionally bright radio emission

    astro-ph.HE 2026-07 conditional novelty 7.0 of 10

    AT2019ijn combines LFBOT-like fast optical rise and blue color with slow decay and radio luminosity peaking late at 2e31 erg/s/Hz, best fit as an off-axis jetted IMBH TDE.

  2. Insights from Modeling Magnetar-driven Light Curves of Stripped-envelope Supernovae

    astro-ph.HE 2024-12 conditional novelty 4.0 of 10

    A unified magnetar spin-down model reproduces the bolometric light curves of 11 stripped-envelope supernovae, but several reported correlations follow from the fitting formulas rather than from independent physics.

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