Blog 13 - QUENTUM DECOHERENCE: Every interaction is a loss of freedom

Blog 13 – Quantum Decoherence. Every interaction is a loss of freedom.

In quantum mechanics, a system is not defined by what it is, but by what it can become. This set of possibilities is formally described by a Hilbert space, which contains all allowed states. Quantization sets the limits.

Hilbert space · Possibilities

∣ψ⟩∈H|\psi\rangle \in \mathcal{H}

Within this space, the system does not choose. Instead, it assigns probabilities, encoded in the wave function, whose total is always 100%.

Wave function · Probabilities

P(x)=∣ψ(x)∣2P(x) = |\psi(x)|^2

These ideas are explored in depth in Astronomy and Territory conferences and experiences, with strong participant engagement, linking quantum physics and relational dynamics.

When the system interacts with its environment, decoherence emerges: possibilities become entangled with the surroundings, interference disappears, and stable outcomes arise. Reality does not collapse; it stabilizes.

To relate is to interact, and interaction reduces freedom by fixing trajectories. Possibilities do not vanish; they become inaccessible.

In this deep and unavoidable sense, every interaction is a loss of freedom, and a gain in form.

Kilian Víndel - Starlight certification    18/01/2026