Probing classically conformal $B-L$ model with gravitational waves

Abstract

We study the cosmological history of the classical conformal $B-L$ gauge extension of the standard model, in which the physical scales are generated via the Coleman-Weinberg-type symmetry breaking. Especially, we consider the thermal phase transition of the U$(1{)}_{B-L}$ symmetry in the early universe and resulting gravitational-wave production. Due to the classical conformal invariance, the phase transition tends to be a first-order one with ultra-supercooling, which enhances the strength of the produced gravitational waves. We show that, requiring (1) U$(1{)}_{B-L}$ is broken after the reheating, (2) the $B-L$ gauge coupling does not blow up below the Planck scale, (3) the thermal phase transition completes in almost all the patches in the universe, the gravitational wave spectrum can be as large as ${\Omega }_{\mathrm{GW}}\sim 10^{-8}$ at the frequency $f\sim 0.01$-$1$Hz for some model parameters, and a vast parameter region can be tested by future interferometer experiments such as eLISA, LISA, BBO and DECIGO.

12 pages, 13 figures

References in corpus (17)

• Advanced Virgo: a 2nd generation interferometric gravitational wave detector
• Gravitational-wave sensitivity curves
• Gravitational Wave Production by Collisions: More Bubbles
• Conformal Symmetry and the Standard Model
• Gravitational wave generation from bubble collisions in first-order phase transitions: an analytic approach
• Gravitational waves from stochastic relativistic sources: primordial turbulence and magnetic fields
• A solution to the hierarchy problem from an almost decoupled hidden sector within a classically scale invariant theory
• The Spectrum of Gravitational Radiation from Primordial Turbulence
• Electroweak Higgs as a pseudo-Goldstone boson of broken scale invariance
• Shadow Higgs from a scale-invariant hidden $U(1{)}_s$ model
• Effective Action, Conformal Anomaly and the Issue of Quadratic Divergences
• Neutrino mass in radiatively-broken scale-invariant models
• The Inverse Seesaw in Conformal Electro-Weak Symmetry Breaking and Phenomenological Consequences
• Neutrinos, Axions and Conformal Symmetry
• Gravitational Radiation from Primordial Helical MHD Turbulence
• Gravity waves generated by sounds from big bang phase transitions
• Gravitational waves from deflagration bubbles in first-order phase transitions

Cited by in corpus (96)

• Challenges and Opportunities of Gravitational Wave Searches at MHz to GHz Frequencies
• Cosmology with the Laser Interferometer Space Antenna
• Gravitational wave energy budget in strongly supercooled phase transitions
• Cosmological phase transitions: from perturbative particle physics to gravitational waves
• Electroweak baryogenesis and gravitational waves from a real scalar singlet
• Testing Seesaw and Leptogenesis with Gravitational Waves
• QCD-Electroweak First-Order Phase Transition in a Supercooled Universe
• Towards an all-orders calculation of the electroweak bubble wall velocity
• Updated predictions for gravitational waves produced in a strongly supercooled phase transition
• Gravitational waves from bubble dynamics: Beyond the Envelope
• Friction pressure on relativistic bubble walls
• Phase transition and gravitational wave phenomenology of scalar conformal extensions of the Standard Model
• Strong gravitational radiation from a simple dark matter model
• Gravitational Waves from First-Order Phase Transitions: LIGO as a Window to Unexplored Seesaw Scales
• Phase transition and vacuum stability in the classically conformal B-L model
• Primordial gravitational waves in the nano-Hertz regime and PTA data -- towards solving the GW inverse problem
• Fermi-ball dark matter from a first-order phase transition
• Gravitational Wave Signals of Electroweak Phase Transition Triggered by Dark Matter
• Dark Matter from a Classically Scale-Invariant $SU(3{)}_X$
• Fingerprint of Low-Scale Leptogenesis in the Primordial Gravitational-Wave Spectrum
• Detection of Early-Universe Gravitational Wave Signatures and Fundamental Physics
• Electroweak bubble wall expansion: gravitational waves and baryogenesis in Standard Model-like thermal plasma
• Gravitational wave spectra from strongly supercooled phase transitions
• Gravitational waves from bubble collisions and fluid motion in strongly supercooled phase transitions
• Primordial Black Holes from Supercooled Phase Transitions
• Gravitational waves from conformal symmetry breaking
• Conformal model for gravitational waves and dark matter: A status update
• Gravitational waves from the minimal gauged $U(1{)}_{B-L}$ model
• Gravitational waves from first-order phase transitions in LISA: reconstruction pipeline and physics interpretation
• Fingerprinting models of first-order phase transitions by the synergy between collider and gravitational-wave experiments
• Gravitational waves from colliding vacuum bubbles in gauge theories
• Leptogenesis triggered by a first-order phase transition
• Can supercooled phase transitions explain the gravitational wave background observed by pulsar timing arrays?
• Supercool Composite Dark Matter Beyond 100 TeV
• The Scalar Singlet Extension of the Standard Model: Gravitational Waves versus Baryogenesis
• Implications for First-Order Cosmological Phase Transitions from the Third LIGO-Virgo Observing Run
• Gravitational Wave Pathway to Testable Leptogenesis
• Scale-Invariant Quadratic Gravity and Inflation in the Palatini Formalism
• Non-thermal Origin of Asymmetric Dark Matter from Inflaton and Primordial Black Holes
• Gravitational Waves from Hidden QCD Phase Transition
• Explore Inert Dark Matter Blind Spots with Gravitational Wave Signatures
• Supercool subtleties of cosmological phase transitions
• Gravitational waves from scale-invariant vector dark matter model: Probing below the neutrino-floor
• Gravitational waves from first order electroweak phase transition in models with the $U(1{)}_X^{}$ gauge symmetry
• Probing the seesaw scale with gravitational waves
• BubbleDet: A Python package to compute functional determinants for bubble nucleation
• Gravitational waves from first-order phase transitions: Ultra-supercooled transitions and the fate of relativistic shocks
• Supercool exit: Gravitational waves from QCD-triggered conformal symmetry breaking
• Gravitational wave from dark sector with dark pion
• Type-I Seesaw as the Common Origin of Neutrino Mass, Baryon Asymmetry, and the Electroweak Scale
• Gravitational waves from first-order phase transitions: Towards model separation by bubble nucleation rate
• Primordial black holes as dark matter: Interferometric tests of phase transition origin
• On gauge dependence of gravitational waves from a first-order phase transition in classical scale-invariant $U(1{)}^{\prime }$ models
• Relativistic bubble collisions -- a closer look
• Evolving Planck Mass in Classically Scale-Invariant Theories
• Escape from supercooling with or without bubbles: gravitational wave signatures
• Solitosynthesis and Gravitational Waves
• Scale genesis and gravitational wave in a classically scale invariant extension of the standard model
• Scalegenesis and fermionic dark matters in the flatland scenario
• Leptogenesis and Dark Matter Through Relativistic Bubble Walls with Observable Gravitational Waves
• Have Pulsar Timing Arrays detected the Hot Big Bang? Gravitational Waves from Strong First Order Phase Transitions in the Early Universe
• Probing Early Universe Supercooled Phase Transitions with Gravitational Wave Data
• Criterion for ultra-fast bubble walls: the impact of hydrodynamic obstruction
• Gravitational waves triggered by $B-L$ charged hidden scalar and leptogenesis
• Constraining the Cosmic Strings Gravitational Wave Spectra in No Scale Inflation with Viable Gravitino Dark matter and Non Thermal Leptogenesis
• Gravitational waves from a dark $U(1{)}_D$ phase transition in the light of NANOGrav 12.5 yr data
• Bounds on the bubble wall velocity
• Scale-genesis by Dark Matter and Its Gravitational Wave Signal
• Searching for Heavy Leptophilic $Z^{\prime }$: from Lepton Colliders to Gravitational Waves
• Gravitational waves from chiral phase transition in a conformally extended standard model
• Scalar dark matter in the conformally invariant extension of the standard model
• Cosmology of Supercooled Universe
• Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition
• Detecting circular polarisation in the stochastic gravitational-wave background from a first-order cosmological phase transition
• Gravitational waves from bubble collisions in FLRW spacetime
• Regurgitated Dark Matter
• A first order dark $SU(2{)}_D$ phase transition with vector dark matter in the light of NANOGrav 12.5 yr data
• Naturally small neutrino mass with asymptotic safety and gravitational-wave signatures
• The hydrodynamics of inverse phase transitions
• Bubbletrons: Ultrahigh-Energy Particle Collisions and Heavy Dark Matter at Phase Transitions
• Black holes and gravitational waves from phase transitions in realistic models
• Constraining the Gravitational-Wave Spectrum from Cosmological First-Order Phase Transitions Using Data from LIGO-Virgo First Three Observing Runs
• Conformal invariance and singlet fermionic dark matter
• Model-independent features of gravitational waves from bubble collisions
• Coleman-Weinberg Abrikosov-Nielsen-Olesen strings
• Anisotropies of cosmological gravitational wave backgrounds in non-flat spacetime
• Electroweak hierarchy from conformal and custodial symmetry
• Gravitational waves in models with multicritical-point principle
• Significance of soft-scale breaking on primordial black hole production in Coleman-Weinberg type supercooling-phase transition
• Reconstructing early universe evolution with gravitational waves from supercooled phase transitions
• Inverse bubbles from broken supersymmetry
• Phenomenology of the Zee model for Dirac neutrinos and general neutrino interactions
• Radiative symmetry breaking from the on-shell perspective
• Gravitational waves from patterns of electroweak symmetry breaking: an effective perspective
• Gravitational waves from the sound shell model: direct and inverse phase transitions in the early Universe
• Constraining the heavy leptophilic neutral gauge bosons through the $Z\to {\ell }^{+}{\ell }^{-}$, $W^{\pm }\to {\ell }^{\pm }{\nu }_{\ell }$, and $h\to {\ell }^{+}{\ell }^{-}$ decays