New constraint from supernova explosions on light particles beyond the Standard Model

We propose a new constraint on light (sub-GeV) particles beyond the Standard Model that can be produced inside the protoneutron star core resulting from the core-collapse supernova explosion. It is derived by demanding that the energy carried by exotic particles being transferred to the progenitor s...

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Veröffentlicht in:	Physical review. D 2019-06, Vol.99 (12), p.1, Article 121305
Hauptverfasser:	Sung, Allan, Tu, Huitzu, Wu, Meng-Ru
Format:	Artikel
Sprache:	eng
Schlagworte:	Collapse Constraint modelling Cooling Explosions Order parameters Photons Standard model (particle physics) Stellar envelopes Supernovae
Online-Zugang:	Volltext
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