stellar

"two scalar fields, one mass scalar fields and spacetime scalar field , both interacting with each other. As gr has no microphysical explanation of why a star collapses into its core. so when star ends its fuel in the core, it can't push back against gravity and the gravity in the MCIT refers as the interaction between the mass scalar field and spacetime scalar field .as both interact the mass stay at the inertia due to the presence and constant interaction of the spacetime scalar field and the spacetime scalar field get curved or interacted toward the the mass field which leads to happen the gravitational pull of an object . now when the star finishes its fuel it can't resist the pull of the scalar field and due to that the star become more dense that mean the mass scalar field come closer or the particles assumed of the mass field come closer and they star to interact or attract the spacetime scalar more than before and due to this constant pulling the spacetime scalar field get more curved or come closer to the mass and the star get more smaller and at the end the it become so dense the instability occurs in the core due to the spacetime scalar field and mass scalar field huge interaction" MCIT describes gravity as an interaction between two scalar fields: a matter field ψ and a spacetime microstructure field χ. In equilibrium, ψ is stabilized because χ provides curvature capacity that supports spacetime around matter. When a star exhausts its nuclear fuel, ψ becomes more compressed. This increases ψ², which locally depletes χ through the interaction term gψχ ψ²χ. As χ is depleted, spacetime’s curvature capacity drops, steepening curvature gradients. These gradients feed back into ψ, increasing its compression even further. This positive ψ–χ feedback loop drives the core into a nonlinear instability, causing runaway collapse once the critical ratio ξ = ψ²/χ is exceeded.