Probing first-order electroweak phase transition via primordial black holes in the effective field theory

We investigate production of primordial black holes from first-order electroweak phase transition in the framework of the nearly aligned Higgs effective field theory, in which non-decoupling quantum effects are properly described. Since the mass of such primordial black holes is evaluated to be abou...

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Bibliographic Details
Main Authors: Katsuya Hashino, Shinya Kanemura, Tomo Takahashi, Masanori Tanaka
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269323000229