Planck Thermodynamics

Planck Thermodynamics

Redefining Black Hole Endstates in Intent Tensor Theory


Abstract

In standard black hole thermodynamics, black holes possess finite temperature, entropy proportional to their event horizon area, and are predicted to evaporate via Hawking radiation. Intent Tensor Theory (ITT) presents a radical alternative: black holes evolve into stable, cold Planck Cores where entropy and temperature reach absolute limits.

This section formalizes a new thermodynamic regime based on recursive memory saturation, drift-lock dynamics, and bounded entropy production. The result: a calculable, thermodynamically cold, memory-locked object—still gravitational, but stable.


The Core Insight

When the Collapse Tension Substrate reaches maximum recursive depth, the system undergoes Planck-lock:

L -> 1   =>   sigma_theta = D(1 - L) -> 0

Consequences of Planck-lock:

  • Entropy production halts: sigma_theta = 0
  • Temperature drops to zero: T_ITT = 0
  • No further Hawking radiation
  • Information preserved in memory-locked shell

This is the Planck Core—a cold, stable, non-singular gravitational object.


Black Hole vs. Planck Core

FeatureGR/QFT Black HoleITT Planck Core
Collapse End StateSingularity (undefined curvature)Planck Core (bounded recursion)
Horizon DefinitionEvent horizon (nonlocal)Shell-lock threshold (recursive)
TemperatureT_H diverges as M decreasesT_ITT = 0 at Planck-lock
Entropy ScalingS proportional to A/4S_max = n_max times Planck area times N_folds
Information ParadoxPresentResolved (memory preserved)
RadiationThermal spectrum until evaporationEmission halts at lock
Final StateComplete evaporation or remnantStable Planck Core

Key Equations

The Master Equation: Entropy Production

sigma_theta = D(1 - L)

Where D is drift magnitude and L is shell-lock.

ITT Temperature

T_ITT = T_0 * sigma_theta

Temperature is proportional to entropy production rate.

Planck-Lock Condition

L = 1   =>   sigma_theta = 0   =>   T_ITT = 0

At perfect alignment, temperature vanishes.

Bounded Entropy

S_theta_max = n_max * ell_P^2 * N_fold_sites

Entropy has a recursion ceiling—it cannot grow without bound.

LOAD Identity Connection

gamma_ITT = sqrt(1 - A^2 * Tr(M)/Tr(M)_max)

At maximum memory: gamma_ITT approaches 0 (time stops) and T_ITT approaches 0 (temperature vanishes).


Resolution of Paradoxes

The Information Paradox

GR Problem: Hawking radiation is thermal—information appears to be lost.

ITT Solution: Information is never destroyed. At Planck-lock, the memory tensor M_ij preserves all state information. No radiation carries information away. Unitarity is maintained.

The Firewall Paradox

GR Problem: Quantum mechanics requires an energetic firewall at the horizon.

ITT Solution: No firewall needed. The transition to Planck Core is smooth—a lock, not a barrier. Recursion halts before any paradox arises.


Observable Predictions

ObservableGR PredictionITT Prediction
GW RingdownExponential decayModified + echoes
Shadow Inner EdgeSoft gradientSharp cutoff
Hawking Final BurstExpectedAbsent
PBH RemnantsNoneStable cores
Late Thermal SignalIncreasingAbrupt cutoff

Philosophical Shift

General Relativity implies nature permits the breakdown of physics in singularities.

ITT insists on a computational ceiling: Reality cannot out-compute itself.

Gravity, entropy, and time all halt at full recursion depth. This marks a transition from geometry to information physics.

Where GR ends in mystery, ITT offers a boundary: the Planck Core. Rather than speculate on unphysical infinities, ITT delivers a calculable, thermodynamically cold, memory-locked object.


Documentation


GitHub Repository

Full source documentation: github.com/intent-tensor-theory/0.0_planck_thermodynamics


Quick Reference

QuantitySymbolKey Equation
Entropy Productionsigma_theta= D(1 – L)
TemperatureT_ITT= T_0 * sigma_theta
Maximum EntropyS_theta_max= n_max * ell_P^2 * N_folds
Dilation Factorgamma_ITT= sqrt(1 – A^2 * mu)
Planck-LockL = 1 implies T = 0