Searching for Heavy Leptophilic $Z^{\prime }$: from Lepton Colliders to Gravitational Waves

Abstract

We study the phenomenology of leptophilic $Z^{\prime }$ gauge bosons at the future high-energy $e^{+}{e}^{-}$ and ${\mu }^{+}{\mu }^{-}$ colliders, as well as at the gravitational wave observatories. The leptophilic $Z^{\prime }$ model, although well-motivated, remains largely unconstrained from current low-energy and collider searches for $Z^{\prime }$ masses above $\mathcal{O}(100\mathrm{GeV})$, thus providing a unique opportunity for future lepton colliders. Taking $U(1{)}_{L_{\alpha }-L_{\beta }}(\alpha ,\beta =e,\mu ,\tau )$ models as concrete examples, we show that future $e^{+}{e}^{-}$ and ${\mu }^{+}{\mu }^{-}$ colliders with multi-TeV center-of-mass energies provide unprecedented sensitivity to heavy leptophilic $Z^{\prime }$ bosons. Moreover, if these $U(1)$ models are classically scale-invariant, the phase transition at the $U(1)$ symmetry-breaking scale tends to be strongly first-order with ultra-supercooling, and leads to observable stochastic gravitational wave signatures. We find that the future sensitivity of gravitational wave observatories, such as advanced LIGO-VIRGO and Cosmic Explorer, can be complementary to the collider experiments, probing higher $Z^{\prime }$ masses up to $\mathcal{O}(10^4\mathrm{TeV})$, while being consistent with naturalness and perturbativity considerations.

arXiv comment43 pages, 19 figures, and 4 tables

References in corpus (140)

• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• TianQin: a space-borne gravitational wave detector
• In the Realm of the Hubble tension $-$ a Review of Solutions
• Search for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array
• The anomalous magnetic moment of the muon in the Standard Model
• Searching for the nano-Hertz stochastic gravitational wave background with the Chinese Pulsar Timing Array Data Release I
• The Physics of Heavy Z' Gauge Bosons
• Precision Electroweak Measurements on the Z Resonance
• Gravitational Wave Experiments and Early Universe Cosmology
• Possibility of Direct Measurement of the Acceleration of the Universe Using 0.1 Hz Band Laser Interferometer Gravitational Wave Antenna in Space
• Cosmological Backgrounds of Gravitational Waves
• Gravitational Radiation from First-Order Phase Transitions
• Measurement of the fine-structure constant as a test of the Standard Model
• Leading hadronic contribution to the muon magnetic moment from lattice QCD
• WHIZARD: Simulating Multi-Particle Processes at LHC and ILC
• Electroweak Measurements in Electron-Positron Collisions at W-Boson-Pair Energies at LEP
• Detecting a stochastic background of gravitational radiation: Signal processing strategies and sensitivities
• Energy Budget of Cosmological First-order Phase Transitions
• The Effective Potential and First-Order Phase Transitions: Beyond Leading Order
• Gravitational Wave Production by Collisions: More Bubbles
• Taiji Program: Gravitational-Wave Sources
• Gravitational waves from the sound of a first order phase transition
• Sensitivity curves for searches for gravitational-wave backgrounds
• Numerical simulations of acoustically generated gravitational waves at a first order phase transition
• Detecting the Cosmic Gravitational Wave Background with the Big Bang Observer
• Gravitational Radiation from Colliding Vacuum Bubbles: Envelope Approximation to Many-Bubble Collisions
• The stochastic gravitational wave background from turbulence and magnetic fields generated by a first-order phase transition
• Neutrino Trident Production: A Powerful Probe of New Physics with Neutrino Beams
• Shape of the acoustic gravitational wave power spectrum from a first order phase transition
• Challenges and Opportunities of Gravitational Wave Searches at MHz to GHz Frequencies
• Conformal Symmetry and the Standard Model
• On the Maximal Strength of a First-Order Electroweak Phase Transition and its Gravitational Wave Signal
• Implications of Generalized Z-Z' Mixing
• AION: An Atom Interferometer Observatory and Network
• Gravitational wave generation from bubble collisions in first-order phase transitions: an analytic approach
• LEP Shines Light on Dark Matter
• Status of the Higgs Singlet Extension of the Standard Model after LHC Run 1
• Hunting All the Hidden Photons
• Classically Conformal B-L extended Standard Model
• Serendipity in dark photon searches
• Gravitational wave energy budget in strongly supercooled phase transitions
• New Sensitivity Curves for Gravitational-Wave Signals from Cosmological Phase Transitions
• Baryon Washout, Electroweak Phase Transition, and Perturbation Theory
• Gravitational waves from stochastic relativistic sources: primordial turbulence and magnetic fields
• Leptophilic Dark Matter
• Search for $A^{\prime }\to {\mu }^{+}{\mu }^{-}$ decays
• Measurement of the Electron Magnetic Moment
• Primordial gravitational waves, precisely: The role of thermodynamics in the Standard Model
• A 2-3 Symmetry in Neutrino Oscillations
• Cosmology With a Very Light $L_{\mu }-L_{\tau }$ Gauge Boson
• Reconstructing the spectral shape of a stochastic gravitational wave background with LISA
• Improving the Weizsäcker-Williams Approximation in Electron-Proton Collisions
• DAMA/LIBRA and leptonically interacting Dark Matter
• Gauged L_mu - L_tau Symmetry at the Electroweak Scale
• Gauged $L_{\mu }-L_{\tau }$ with Large Muon Anomalous Magnetic Moment and the Bimaximal Mixing of Neutrinos
• Explaining Dark Matter and $B$ Decay Anomalies with an $L_{\mu }-L_{\tau }$ Model
• The minimal B-L model naturally realized at TeV scale
• Kinetic Mixing as the Origin of Light Dark Scales
• Theoretical uncertainties for cosmological first-order phase transitions
• Sound shell model for acoustic gravitational wave production at a first-order phase transition in the early Universe
• Window observable for the hadronic vacuum polarization contribution to the muon $g-2$ from lattice QCD
• Lattice calculation of the short and intermediate time-distance hadronic vacuum polarization contributions to the muon magnetic moment using twisted-mass fermions
• Photon Events with Missing Energy in e+e- Collisions at sqrt{s} = 130 to 209 GeV
• The muon anomalous magnetic moment and a new light gauge boson
• A second Higgs from the Higgs portal
• Gravitational waves from first order cosmological phase transitions in the Sound Shell Model
• Model for a Light Z' Boson
• Some Cosmological Implications of Hidden Sectors
• Detecting High-Frequency Gravitational Waves with Microwave Cavities
• Constraints on Dark Photon from Neutrino-Electron Scattering Experiments
• Numerical Simulations of Gravitational Waves from Early-Universe Turbulence
• Updated predictions for gravitational waves produced in a strongly supercooled phase transition
• Vanishing Minors in the Neutrino Mass Matrix from Abelian Gauge Symmetries
• Probing classically conformal $B-L$ model with gravitational waves
• Probing Physics Beyond the Standard Model: Limits from BBN and the CMB Independently and Combined
• Muon Colliders: Opening New Horizons for Particle Physics
• Gravitational waves from bubble dynamics: Beyond the Envelope
• Gravitional radiation from first-order phase transitions in the presence of a fluid
• A Flavor Symmetry for quasi-degenerate Neutrinos: L_mu-L_tau
• Phase transition and vacuum stability in the classically conformal B-L model
• Gravitational Waves from First-Order Phase Transitions: LIGO as a Window to Unexplored Seesaw Scales
• Fusing Vectors into Scalars at High Energy Lepton Colliders
• Electroweak Couplings of the Higgs Boson at a Multi-TeV Muon Collider
• Dark Matter Complementarity and the Z${}^{\prime }$ Portal
• Detectability of Gravitational Waves from Phase Transitions
• Gravitational Radiation Generated by Cosmological Phase Transition Magnetic Fields
• Gravitational Radiation from Primordial Helical Inverse Cascade MHD Turbulence
• On the gauge dependence of vacuum transitions at finite temperature
• Electroweak bubble wall expansion: gravitational waves and baryogenesis in Standard Model-like thermal plasma
• Detecting the $L_{\mu }-L_{\tau }$ gauge boson at Belle II
• Long-lived Heavy Neutrinos from Higgs Decays
• Gravitational wave spectra from strongly supercooled phase transitions
• Classically conformal U(1)${}^{\prime }$ extended Standard Model and Higgs vacuum stability
• Accidental Dark Matter: Case in the Scale Invariant Local $B-L$ Models
• Quasi-degenerate neutrinos from an abelian family symmetry
• Classically conformal U(1)' extended standard model, electroweak vacuum stability, and LHC Run-2 bounds
• Gauged $L_{\mu }^{}-L_{\tau }^{}$ at a muon collider
• Leptophilic Dark Matter and the Anomalous Magnetic Moment of the Muon
• Constraining Extended Scalar Sectors at the LHC and beyond
• Revisiting the envelope approximation: gravitational waves from bubble collisions
• Gravitational waves from the minimal gauged $U(1{)}_{B-L}$ model
• Introducing an interface between WHIZARD and FeynRules
• Leptophilic Dark Matter with $Z^{\prime }$ interactions
• Non-Standard Neutrino Interactions and Neutral Gauge Bosons
• $Z^{\prime }$s in neutrino scattering at DUNE
• Leptogenesis triggered by a first-order phase transition
• Predictions for the neutrino parameters in the minimal gauged U(1)${}_{L_{\mu }-L_{\tau }}$ model
• Gravity Waves from a Cosmological Phase Transition: Gauge Artifacts and Daisy Resummations
• Model independent bounds on the tau lepton electromagnetic and weak magnetic moments
• Lepton Flavorful Fifth Force and Depth-dependent Neutrino Matter Interactions
• Vacuum Bubbles in the Presence of a Relativistic Fluid
• A Fresh Look at the Calculation of Tunneling Actions
• Radiative symmetry breaking at the Fermi scale and flat potential at the Planck scale
• Supercool subtleties of cosmological phase transitions
• TeV Scale B-L model with a flat Higgs potential at the Planck scale -- in view of the hierarchy problem
• Confirming $U(1{)}_{L_{\mu }-L_{\tau }}$ as a solution for $(g-2{)}_{\mu }$ with neutrinos
• Polarized Gravitational Waves from Cosmological Phase Transitions
• Global Analysis of Leptophilic Z' Bosons
• Collider limits on leptophilic interactions
• 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
• Breaking of L_mu - L_tau Flavor Symmetry, Lepton Flavor Violation and Leptogenesis
• Predictions for the neutrino parameters in the minimal model extended by linear combination of U(1)${}_{L_e-L_{\mu }}$, U(1)${}_{L_{\mu }-L_{\tau }}$ and U(1)${}_{B-L}$ gauge symmetries
• $Z^{\prime }$ Mediated WIMPs: Dead, Dying, or Soon to be Detected?
• Constraints on $L_{\mu }-L_{\tau }$ Gauge Interactions from Rare Kaon Decay
• TeV Scale Resonant Leptogenesis with $L_{\mu }-L_{\tau }$ Gauge Symmetry in the Light of Muon $(g-2)$
• Uncovering the High Scale Higgs Singlet Model
• Naturalness, Conformal Symmetry and Duality
• Right-handed neutrino dark matter in the classically conformal U(1)' extended Standard Model
• A Consistent Theory of Kinetic Mixing and the Higgs Low-Energy Theorem
• Strongly First-Order Electroweak Phase Transition and Classical Scale Invariance
• Searching for a light $Z^{\prime }$ through Higgs production at the LHC
• $U(1{)}_{L_{\mu }-L_{\tau }}$ for Light Dark Matter, $g_{\mu }-2$, the $511$ keV excess and the Hubble Tension
• Widening the $U(1{)}_{L_{\mu }-L_{\tau }}$ $Z^{\prime }$ mass range for resolving the muon $g-2$ anomaly
• Probing the $L_{\mu }$-$L_{\tau }$ Gauge Boson at the MUonE Experiment
• Generalised $\mu$-$\tau$ symmetries and calculable gauge kinetic and mass mixing in $U(1{)}_{L_{\mu }-L_{\tau }}$ models
• Muon $g-2$ and non-thermal leptogenesis in $U(1{)}_{L_{\mu }-L_{\tau }}$ model
• The Radiative Return: A Review of Experimental Results
• What the Tevatron Found?
• Tau reconstruction methods at an electron-positron collider in the search for new physics

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• Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition
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• Leptophilic $Z^{\prime }$ bosons at the FCC-ee: discovery opportunities
• The Revival of $U(1{)}_{L_e-L_{\mu }}$: A Natural Solution for $(g-2{)}_{\mu }$ with a Sub-GeV Dark Matter
• Investigation of the scalar unparticle and anomalous couplings at muon colliders in final states with multiple photons in the Randall- Sundrum model
• Lepton Flavor Violation: From Muon Decays to Muon Colliders
• Exploring the Null Results in the Direct Detection Experiments, $(g-2{)}_{\ell }$ and Neutrino Mass in an Extended $U(1{)}_{L_{\mu }-L_{\tau }}$ Model Constrained through the $Z\to {\ell }^{+}{\ell }^{-}$ Decays
• Probing Leptophobic Dark Sectors via Gravitational Wave Signatures
• Leptophilic Portals to New Physics at Colliders
• 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