pith. machine review for the scientific record. sign in
module module high

IndisputableMonolith.Quantum.EntanglementEntropy

show as:
view Lean formalization →

The Quantum.EntanglementEntropy module supplies RS-native definitions for gravitational constants and entanglement measures. It introduces G_N in SI units, hbar, Planck length and area, Bekenstein-Hawking entropy, plus entanglementEntropy for BipartiteSystem with BoundaryRegion and its non-negativity and maximum properties. Quantum gravity and information researchers cite these for entropy bounds in discrete models. The module consists solely of definitions built from the imported Constants and Cost modules.

claim$G_N$ (Newton's gravitational constant in SI units), $G_N = 1$, $h = 1$, $l_p$ (Planck length), $A_p$ (Planck area), $S_{BH}$ (Bekenstein-Hawking entropy proportional to area), $S_{ent}$ (entanglement entropy of BipartiteSystem with BoundaryRegion), with $S_{ent} = 0$ at minimum and bounded above.

background

The module operates in the quantum domain of Recognition Science and imports the fundamental RS time quantum from Constants, where the doc-comment states 'The fundamental RS time quantum (RS-native). τ₀ = 1 tick.' It also draws cost structures from the Cost module. Definitions cover G_N as Newton's gravitational constant in SI units, hbar, planckLength, planckArea, bekensteinHawkingEntropy, BipartiteSystem, entanglementEntropy, entanglement_entropy_nonneg, max_entanglement_entropy, and BoundaryRegion.

proof idea

this is a definition module, no proofs

why it matters in Recognition Science

The module supplies constant definitions and entropy expressions that support quantum information and black-hole thermodynamics calculations in the Recognition Science framework. It aligns with RS-native units where hbar = phi^{-5} and G = phi^5 / pi, and connects to the eight-tick octave and D = 3. With zero listed downstream uses, it serves as foundational scaffolding for quantum extensions of the forcing chain.

scope and limits

depends on (2)

Lean names referenced from this declaration's body.

declarations in this module (23)