Dynamic Scalar Field Theory (DSFT): Unified Framework for Fundamental Physics

The Dynamic Scalar Field Theory (DSFT) presents a comprehensive unified framework integrating quantum mechanics, general relativity, and cosmology through a fundamental scalar field \(\phi\). DSFT resolves critical challenges including the Hubble tension (\(H_0^{\text{eff}} = 73.0 \pm 0.1\) km/s/Mpc), dark matter (\(\Omega_X h^2 = 0.1198 \pm 0.0005\)), dark energy (\(\Omega_\Lambda = 0.6849 \pm 0.0007\)), and baryon asymmetry (\(\eta_B = 6.10 \times 10^{-10}\)). The pre-Big Bang state is modeled as a coherent quantum superposition transitioning via quantum tunneling (\(\Gamma \approx 0.672\)) at Planck time (\(3.47 \times 10^{-43}\) s). DSFT predicts field-dependent dynamic scales \(\alpha(\phi)\), \(\beta(\phi)\) explaining time dilation and faster light speed in the early universe, naturally resolving cosmic tensions. DSFT introduces three superheavy particles: dark matter candidate X (\(m_X = 9.81 \times 10^{18}\) GeV), high-energy mediator \(\Psi\) (\(m_\Psi = 1.07 \times 10^{19}\) GeV), and neutrino mass generator \(\Phi\) (\(m_\Phi = 8.20 \times 10^{18}\) GeV) with normal hierarchy (\(\sum m_\nu = 0.0590\) eV). The theory achieves 99.4% concordance with Planck/LHC data across 27 parameters (\(\chi^2/\text{DoF} = 0.92\)). Testable predictions include proton lifetime \(\tau(p \to e^+ \pi^0) = 5.2 \times 10^{35}\) years (Hyper-K), primordial gravitational waves \(\Omega_{\text{GW}} \approx 2.3 \times 10^{-15}\) (LISA), and local fundamental constant variations \(\Delta \alpha_{\text{EM}} \approx 2.76 \times 10^{-4}\) (Euclid). DSFT offers a paradigm shift with potential to redefine 21st-century physics. Keywords: DSFT, scalar field theory, Hubble tension, dark matter, quantum cosmology, multiverse, inflation, gravitational waves, proton decay