Implications of tachyonic phase transition in classically scale invariant general U(1) X models

arXiv:2610.11192 · hep-ph, astro-ph.CO · Submitted 2026-10-08 · Read on arXiv

hep-ph, astro-ph.CO

Submitted: 2026-10-08

Updated: 2026-10-08

Terminology

• Symmetry Breaking — 31× in this paper · explained in 3 episodes
• Reheating — 16× in this paper · explained in 2 episodes
• Benchmark — 14× in this paper · explained in 2 episodes
• Phase Transitions — 12× in this paper · explained in 2 episodes
• Standard Model — 9× in this paper
• Cosmic Explorer — 2× in this paper
• Abundance — 1× in this paper · explained in 1 episode
• Fine-Tuning — 1× in this paper · explained in 5 episodes
• First-Order Transition — 1× in this paper · explained in 2 episodes
• Gauge Dependence — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Neutrino mass in radiatively-broken scale-invariant models
• A solution to the hierarchy problem from an almost decoupled hidden sector within a classically scale invariant theory
• Classically Conformal B-L extended Standard Model
• The minimal B-L model naturally realized at TeV scale
• Electroweak vacuum stability in classically conformal B-L extension of the Standard Model
• Discriminative phenomenological features of scale invariant models for electroweak symmetry breaking
• Classically conformal U(1)$^\prime$ extended Standard Model and Higgs vacuum stability
• Classically conformal U(1)' extended standard model, electroweak vacuum stability, and LHC Run-2 bounds
• Synergy between measurements of the gravitational wave and the triple Higgs coupling in probing first order phase transition
• Higgs vacuum stability from the dark matter portal
• Two-loop analysis of classically scale-invariant models with extended Higgs sectors
• Gravitational Waves from Phase Transitions in Scale Invariant Models
• Complex Spinors and Unified Theories
• QCD-Electroweak First-Order Phase Transition in a Supercooled Universe
• On gauge dependence of gravitational waves from a first-order phase transition in classical scale-invariant $U(1)'$ models
• Phase transition and vacuum stability in the classically conformal B-L model
• Gravitational wave energy budget in strongly supercooled phase transitions
• Gravitational waves from the minimal gauged $U(1)_{B-L}$ model
• Gravitational waves triggered by $B-L$ charged hidden scalar and leptogenesis
• Updated predictions for gravitational waves produced in a strongly supercooled phase transition

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