Gravitational Waves and Primordial Black Hole Productions from Gluodynamics by Holography
arXiv:2210.14094 · doi:10.1007/s11433-023-2293-2
Abstract
Understanding the nature of quantum chromodynamics (QCD) matter is important but challenging due to the presence of non-perturbative dynamics under extreme conditions. We construct a holographic model describing the gluon sector of QCD at finite temperatures in the non-perturbative regime. The equation of state as a function of temperature is in good accordance with the lattice QCD data. Moreover, the Polyakov loop and the gluon condensation, which are proper order parameters to capture the deconfinement phase transition, also agree quantitatively well with the lattice QCD data. We obtain a strong first-order confinement/deconfinement phase transition at that is consistent with the lattice QCD prediction. Based on our model for a pure gluon hidden sector, we compute the stochastic gravitational waves and primordial black hole (PBH) productions from this confinement/deconfinement phase transition in the early Universe. The resulting stochastic gravitational-wave backgrounds are found to be within detectability in the International Pulsar Timing Array and Square Kilometre Array in the near future when the associated productions of PBHs saturate the current observational bounds on the PBH abundances from the LIGO-Virgo-Collaboration O3 data.
v1, 5 pages + appendix, 5 figures; v2, title slightly changed, version accepted for publication in Sci. China Phys. Mech. Astron
References in corpus (26)
- The NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background
- Search for an isotropic gravitational-wave background with the Parkes Pulsar Timing Array
- Searching for the nano-Hertz stochastic gravitational wave background with the Chinese Pulsar Timing Array Data Release I
- Primordial Black Holes as Dark Matter: Recent Developments
- Gravitational Wave Production by Collisions: More Bubbles
- The second data release from the European Pulsar Timing Array I. The dataset and timing analysis
- Thermodynamics and bulk viscosity of approximate black hole duals to finite temperature quantum chromodynamics
- Deconfinement and Gluon Plasma Dynamics in Improved Holographic QCD
- Primordial black hole production during first-order phase transitions
- Primordial black holes from a cosmic phase transition: The collapse of Fermi-balls
- Renormalized Polyakov loops in many representations
- Friction pressure on relativistic bubble walls
- Debye screening in strongly coupled N=4 supersymmetric Yang-Mills plasma
- The Gravitational-Wave Physics II: Progress
- Holography, Heavy-Quark Free Energy, and the QCD Phase Diagram
- Hot and dense quark-gluon plasma thermodynamics from holographic black holes
- Confronting the primordial black hole scenario with the gravitational-wave events detected by LIGO-Virgo
- Free-streaming approximation in early dynamics of relativistic heavy-ion collisions
- Probing QCD critical point and induced gravitational wave by black hole physics
- Primordial Black Hole Formation in Non-Minimal Curvaton Scenario
- Effective picture of bubble expansion
- Gravitational Waves at Strong Coupling from an Effective Action
- The energy budget of cosmological first-order phase transitions beyond the bag equation of state
- Holographic study of higher-order baryon number susceptibilities at finite temperature and density
- Gravitational waves from holographic QCD phase transition with gluon condensate
- Bubble nucleation and gravitational wave from holography
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- Phase structure and critical phenomena in 2-flavor QCD by holography
- Primordial black holes and curvature perturbations from false vacuum islands
- Constraints on holographic QCD phase transitions from PTA observations
- Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition
- General bubble expansion at strong coupling
- Revisiting holographic model for thermal and dense QCD with a critical point
- Transition rate and gravitational wave spectrum from first-order QCD phase transitions
- Space-based optical lattice clocks as gravitational wave detectors in search for new physics
- Signals of critical end point from jet quenching and quark energy loss in holographic QCD
- General backreaction force of cosmological bubble expansion
- A holographic study on QCD phase transition and neutron star properties
- Bubbles kick off primordial black holes to form more binaries
- Numerical simulations of primordial black hole formation via delayed first-order phase transitions
- Superradiant dark matter production from primordial black holes: Impact of multiple modes and gravitational wave emission
- Gravitational Waves and Primordial Black Holes produced by Dark Meta Stable Vacuum Decay