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Microscopic particle processes during bubble expansion and new high-frequency gravitational waves

Wen-Yuan Ai · CERN

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About

In certain scenarios, bubble walls may reach a velocity with a very large Lorentz boost factor or run away. For such ultrarelativistic bubble walls, a new energy scale $\gamma_w T$ emerges, allowing for the production of heavy particles. I will discuss the dynamics of ultrarelativistic bubble walls and the associated heavy dark matter and gravitational wave production..

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The talk

  1. Microscopic particle processes during bubble expansion and new high-frequency gravitational waves 2025-08-26 · 46 min · CERN's player

Credits and licence

Institution
CERN
Department
TH institutes
Speaker
Wen-Yuan Ai
Year
2025
Language
English
Subjects
Physics
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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