Entropy-Stabilized Suppression of Vacuum Energy: A TEQ-Based Structural Mechanism

1. Introduction

The accelerating expansion of the universe suggests the presence of a subtle but pervasive energy—commonly referred to as dark energy or the cosmological constant [1,2]. Though small in magnitude, this energy dominates the large-scale dynamics of the cosmos.

However, when physicists attempt to explain this phenomenon using quantum theory, a dramatic inconsistency arises. According to quantum field theory (QFT), empty space is not truly empty: it seethes with quantum fluctuations, each contributing a small amount of energy. Adding up these contributions gives a theoretical vacuum energy density:

$${\rho }_{\mathrm{vac}}={\displaystyle \frac{1}{{\left(2\pi \right)}^3}}\int d^{3}k{\displaystyle \frac{1}{2}}\hslash {\omega }_k,$$

(1)

where ${\omega }_k=\sqrt{k^2+m^2}$ is the energy of each fluctuation mode (in units where $c=1$) and the integral is taken over all momenta in flat spacetime [3,10]. This expression diverges unless an upper limit—or cutoff—is imposed.

A common choice is to impose an ultraviolet cutoff at the Planck scale, $k_{\max }\sim M_P\sim {10}^{19}\mathrm{GeV}$, based on the assumption that the QFT description breaks down near quantum gravity. However, even this conservative choice leads to an estimated vacuum energy density of

$${\rho }_{\mathrm{vac}}^{\mathrm{QFT}}\sim M_P^4\sim {10}^{76}{\mathrm{GeV}}^4,$$

overshooting the observed value by up to 120 orders of magnitude [4,5,6]. This enormous discrepancy is known as the cosmological constant problem, and it remains one of the most profound unresolved tensions between quantum theory and cosmological observation.

Most traditional attempts to resolve this problem involve speculative mechanisms: new symmetry principles, exotic fields, dynamical cancellations, or modifications to gravity [7,8]. While mathematically tractable, these approaches often lack independent empirical justification.

In this work, we present a structural mechanism within the Total Entropic Quantity (TEQ) framework [9], which suppresses vacuum energy without invoking fine-tuning or arbitrary cutoffs. The central idea is that not all quantum fluctuations are physically meaningful. Only those fluctuations that produce stable, distinguishable structure—what we call entropy-stabilized modes—contribute to observable quantities like vacuum energy.

To implement this principle, TEQ introduces an entropy curvature functional $g(\varphi ,\dot{\varphi })$, which measures the local rate of entropy production in configuration space. Here, $\varphi \left(t\right)$ denotes a generalized field configuration or trajectory evolving in time, and $\dot{\varphi }\left(t\right)$ its time derivative. This functional enters the path amplitude via a deformation of the classical action, structurally derived from a variational principle that maximizes distinguishability under entropy constraints [9]:

$$\mathcal{A}\varphi \sim exp\left({\displaystyle \frac{i}{\hslash }}S\varphi -\beta ,g\varphi \right),$$

(2)

where $\beta$ is a Lagrange multiplier arising from the entropy–action selector geometry (see [9], §3 and Appendix ).

In the limit $\beta \to 0$, the standard Feynman path integral is recovered. For $\beta >0$, high-entropy-curvature paths are exponentially suppressed, and only entropy-resolved fluctuations contribute significantly. This shifts the problem from divergence to resolution: vacuum energy becomes finite because the space of relevant configurations is structurally filtered.

The key result, derived in Equation (3), is that this entropy-based suppression leads to a convergent vacuum energy integral. More importantly, when the entropic filtering scale is set by cosmological considerations—such as the Hubble horizon—the predicted energy density aligns with observation.

This is a structural redefinition of what qualifies as physically real. TEQ introduces a geometric filtering principle, grounded in entropy resolution, that selects resolvable structure instead of relying on external regularization.

To illustrate this quantitatively, Table 1 shows how the TEQ-predicted vacuum energy density scales with resolution. The Hubble-scale prediction lies within observational bounds, suggesting that TEQ yields a physically plausible estimate without fine-tuning.

The implications of this filtering mechanism—both conceptual and phenomenological—are explored further in Section 4 and Section 5.

Overview of the TEQ Framework. The Total Entropic Quantity (TEQ) framework [9] is based on two generative axioms: (1) entropy defines a geometric structure over configuration space, governing distinguishability, and (2) physical trajectories maximize distinguishability of entropy flow under structural constraints (the Minimal Principle). From this, TEQ derives an effective path amplitude that incorporates both phase coherence and entropy weighting. The entropy curvature functional $g(\varphi ,\dot{\varphi })$ emerges from a local Riemannian entropy metric, and the parameter $\beta$ appears as a Lagrange multiplier enforcing entropy resolution. For completeness, Appendix A summarizes these structural foundations.

2. Entropy-Weighted Suppression of Vacuum Modes

To see how TEQ modifies the standard vacuum energy calculation, we begin with its core structural object: the entropy-weighted effective action. In TEQ, dynamics are governed not only by the classical Lagrangian $L(\varphi ,\dot{\varphi })$, but also by an entropic term that reflects the curvature of resolution space:

$$S_{\mathrm{eff}}\left[\varphi \right]=\int dt\left(L(\varphi ,\dot{\varphi })-i\hslash \beta g(\varphi ,\dot{\varphi })\right),$$

(3)

where $g(\varphi ,\dot{\varphi })$ quantifies entropy curvature—how sharply a mode is defined or resolvable (see Appendix B).

What Is Entropy Curvature? An Intuitive Picture Imagine walking on a hilly landscape in dense fog. You can only see a small patch around you—your “resolution.” Some paths remain visible and stable as you walk (gentle slopes); others fade or wobble unpredictably (steep ridges). In TEQ, this landscape is not made of height but of distinguishability. Entropy curvature measures how rapidly your ability to resolve changes as you shift direction. Paths with high entropy curvature quickly become indistinct—like walking on a narrow ridge in fog. TEQ structurally suppresses such paths, favoring those where stable, resolvable features persist. Formally, entropy curvature is encoded in a metric $G_{ij}\left(\varphi \right)$ over the space of paths. It quantifies how small changes in configuration $\varphi \left(t\right)$ affect observable structure. High curvature means small changes in path lead to large changes in entropy flow—so those paths are filtered out. This is why TEQ “sees” only what can be resolved.

The parameter $\beta$, derived in §3 of [9], arises from entropy–action geometry and encodes the structural balance between entropy flow and phase coherence. It is a geometric filter that encodes the threshold of resolvable structure, determined by the balance between entropy flow and coherent action.

To illustrate the entropy-weighting mechanism in a concrete setting, we consider a free scalar field in flat Minkowski spacetime. The field decomposes into independent Fourier modes labeled by spatial wavevector $\overrightarrow{k}$, each evolving as a harmonic oscillator with frequency ${\omega }_k$. For a massless field, the relativistic dispersion relation is linear:

$${\omega }_k=c\left|\overrightarrow{k}\right|,$$

(4)

where c is the speed of light. This assumption simplifies the analysis while capturing the leading-order behavior of high-frequency modes in relativistic field theories [10]. It also aligns with the dominant contribution to vacuum energy in the ultraviolet regime, where rest mass becomes negligible.

In this setting, the entropy-weighted path amplitude becomes:

$$\mathcal{A}\left[\varphi \right]\sim exp\left({\displaystyle \frac{i}{\hslash }}S\left[\varphi \right]-\beta g\left[\varphi \right]\right).$$

(5)

This form is derived from a structural variational principle: the Minimal Principle, which selects entropy-stable trajectories by maximizing path entropy under constraints on both classical action and apparent entropy flow. The derivation appears in detail in §4 of [9], and is reconstructed in Appendix A of this paper.

In this framework, $\beta$ emerges as a Lagrange multiplier that structurally penalizes entropy-unstable paths. The exponential suppression term $exp(-\beta g[\varphi \left]\right)$ is not an external regularization, but a geometric filter selecting only distinguishable, entropy-resilient trajectories. As $\beta \to 0$, one recovers the standard Feynman integral with uniform amplitude. For $\beta >0$, high-frequency, structureless fluctuations are exponentially damped, and only resolvable configurations contribute meaningfully to vacuum energy.

To illustrate the mechanism in a concrete setting, consider a single mode ${\varphi }_k$ modeled as a harmonic oscillator with frequency ${\omega }_k$. A natural choice for the entropy curvature functional is:

$$g({\varphi }_k,{\dot{\varphi }}_k)={\displaystyle \frac{1}{2}}{\dot{\varphi }}_k^2+{\displaystyle \frac{1}{2}}{\omega }_k^2{\varphi }_k^2,$$

(6)

mirroring the classical energy of the mode. Assuming statistical equipartition over stabilized configurations [11], we obtain:

$$\langle {\dot{\varphi }}_k^2\rangle \sim {\displaystyle \frac{{\omega }_k}{2}},\langle {\varphi }_k^2\rangle \sim {\displaystyle \frac{1}{2{\omega }_k}},$$

(7)

so that $\langle g_k\rangle \sim {\omega }_k$ as per Eq. (5). Substituting this into the entropy-weighted amplitude yields the suppression factor:

$$w\left(k\right)\sim exp(-\beta {\omega }_k),$$

(8)

which penalizes high-frequency (structurally unstable) modes and favors low-frequency (entropy-resilient) ones. This exponential decay follows directly from entropy-weighted path selection.

This suppression modifies the standard vacuum energy integral (1). Instead of summing all fluctuations equally, we now weight each contribution by its entropic stability:

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}\sim {\int }_0^{\infty }dk{k}^2·{\omega }_k·exp(-\beta {\omega }_k).$$

(9)

We now analyze the asymptotic behavior of this expression under linear dispersion:

Theorem 

(Asymptotic Behavior and Convergence). Assume linear dispersion ${\omega }_k=ck$. Then the entropy-weighted vacuum energy integral converges:

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}={\int }_0^{\infty }dk{k}^{3}exp(-\beta ck)<\infty ,$$

and evaluates to

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}={\displaystyle \frac{6}{{\left(\beta c\right)}^4}},$$

demonstrating the claimed scaling ${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}\sim {\beta }^{-4}$.

Proof. 

Let $x=\beta ck$, so that $dk=dx/\left(\beta c\right)$. Then:

$$\rho ={\int }_0^{\infty }dk{k}^3{e}^{-\beta ck}={\displaystyle \frac{1}{{\left(\beta c\right)}^4}}{\int }_0^{\infty }{x}^3{e}^{-x}dx={\displaystyle \frac{6}{{\left(\beta c\right)}^4}},$$

where we used ${\int }_0^{\infty }{x}^n{e}^{-x}dx=n!$ for $n=3$. □

Interpretation 

In TEQ, vacuum energy is no longer a divergent sum over all possible fluctuations. It becomes a context-sensitive expression of resolution geometry. High-frequency modes are structurally filtered out by entropy curvature, not artificially removed via cutoff. The observed smallness of vacuum energy thus reflects the finiteness of distinguishable structure under entropy flow–not fine-tuning, but a geometric selection principle.

Remark 

The derivation above relies on specific assumptions, including linear dispersion, statistical equipartition, a quadratic entropy curvature functional, and flat spacetime. These are explicitly listed and justified in Appendix C, which defines the regime in which the TEQ-based vacuum energy result holds.

3. Why the Planck Scale Is Not the Right Cutoff

In conventional quantum field theory, the Planck scale $E_P\sim {10}^{19}\mathrm{GeV}$ is typically introduced as a natural upper cutoff in vacuum energy calculations. This choice is motivated by dimensional analysis: combining the fundamental constants $G,\hslash ,$ and c yields the Planck energy, the scale at which quantum gravitational effects are expected to become significant. Imposing this cutoff in Eq. (1) yields a vacuum energy density of order $\rho \sim E_P^4\sim {10}^{76}{\mathrm{GeV}}^4$, overshooting the observed value by roughly 120 orders of magnitude.

However, in the TEQ framework, such a cutoff is not only unnecessary—it is structurally misguided. TEQ replaces arbitrary energy limits with a geometric constraint: only entropy-stabilized, distinguishable modes contribute to physically meaningful observables. This distinction is enforced by the entropy–action filter $exp(-\beta {\omega }_k)$, derived from the variational principle that weights trajectories by entropy curvature (see Section 2 and [9]).

This structural replacement has several important implications. Below we outline the key reasons why the Planck scale does not serve as an appropriate cutoff within the TEQ framework:

Key reasons why the Planck scale is not the correct cutoff in TEQ:

• Observation mismatch: The vacuum energy density associated with the Hubble scale ($H_0\sim {10}^{-33}\mathrm{eV}$) is ${\rho }_{\Lambda }^{\mathrm{obs}}\sim {10}^{-48}{\mathrm{GeV}}^4$. A Planck-scale cutoff yields a wildly divergent result, incompatible with observation.
• Wrong resolution scale: In TEQ, high-frequency modes with ${\omega }_k\gtrsim E_P$ are entropy-unstable and structurally unresolved. They fail to produce distinguishable, coherent structure across any relevant observational frame and are therefore filtered out by construction.
• Empirical estimates of $\beta$: Appendix C of [9] gives canonical values of the entropy–action coupling parameter $\beta$. At the Planck temperature $T_P\sim 1.4\times {10}^{32}\mathrm{K}$, one finds:

  $${\beta }_P={\displaystyle \frac{1}{k_B{T}_P}}\sim 7\times {10}^{-10}{\mathrm{J}}^{-1},$$

  so that suppression is negligible: $exp(-{\beta }_P{\omega }_k)\approx 1$ for all sub-Planckian modes. In contrast, at cosmological scales ($T\sim {10}^{-30}\mathrm{K}$), $\beta \gg 1$, and high-frequency modes are exponentially suppressed.
• $\beta$ is derived, not imposed: In TEQ, $\beta$ is not a cutoff proxy, but a Lagrange multiplier arising from the entropy-weighted variational principle. Its magnitude depends on the entropy resolution geometry of the system (see Section 4), not on external energy limits.
• Covariance and resolution geometry: The Planck scale is a fixed dimensional quantity. But TEQ determines physically relevant structure from local entropy curvature, which can vary across spacetime and observational frame. The relevant scale for filtering is therefore contextual, not absolute.
• Quantum gravity requires resolution-aware dynamics: Planck-scale divergence signals the breakdown of QFT, not its completion. TEQ explains this breakdown as the failure of entropy-insensitive dynamics to distinguish physically meaningful fluctuations in regimes of high curvature or minimal resolution. In this sense, TEQ subsumes quantum gravity as a regime of unstable entropy geometry, where the usual approximations of both quantum and classical physics fail [18].

Conclusion: The Planck scale may be useful for dimensional bookkeeping, but it is not the right organizing principle for vacuum energy. TEQ replaces such arbitrary cutoffs with structural constraints from entropy geometry. The observed smallness of the cosmological constant is not a fine-tuned coincidence, but a manifestation of large $\beta$—that is, of the entropy-stabilized resolution scale governing physically distinguishable structure in the current universe.

4. Entropic Regimes and Observational Consistency

Having ruled out the Planck scale as a physically meaningful cutoff, we now examine how TEQ scales across different entropic regimes, and how it structurally recovers the observed vacuum energy.

A central strength of the TEQ framework is that it reframes the cosmological constant problem as a question of resolution geometry rather than divergent energy summation. In TEQ, the entropy–action weighted amplitude

$$\mathcal{A}\left[\varphi \right]\sim exp\left({\displaystyle \frac{i}{\hslash }}S\left[\varphi \right]-\beta {\tilde{S}}_{\mathrm{apparent}}\left[\varphi \right]\right)$$

emerges from a variational principle that maximizes distinguishability under structural constraints (see [9], §2). The parameter $\beta$ appears as a Lagrange multiplier enforcing entropy stability and defines a geometric filter over the space of field configurations. Crucially, it is not imposed externally, but derived from the structure of entropy geometry itself.

This entropy-weighted suppression leads to the finite vacuum energy of Eq. (9):

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}\sim {\int }_0^{\infty }dk{k}^2·{\omega }_k·exp(-\beta {\omega }_k),$$

which scales as $\rho \sim {\beta }^{-4}$ in flat spacetime with linear dispersion ${\omega }_k=c\left|\overrightarrow{k}\right|$ [10]. The parameter $\beta$ thus determines the effective resolution scale, with large $\beta$ strongly suppressing high-frequency (entropy-unstable) fluctuations.

Physical Interpretation of $\beta$

The dimensionful quantity $\beta$ reflects the observer-accessible resolution horizon. Formally, $\beta$ determines the scale beyond which quantum modes lose their entropy-stabilized structure and are filtered out. Its inverse, ${\beta }^{-1}$, corresponds to the energy scale at which fluctuations are no longer distinguishable and thus do not contribute to physical observables.

In standard thermal systems, this is familiar: $\beta =1/k_{B}T$. But in TEQ, this principle generalizes beyond temperature: $\beta$ encodes the balance between entropy flow and action cost, and varies depending on the dominant entropy geometry of the regime.

Three Structural Regimes

• Planck-scale regime: ${\beta }^{-1}\sim E_P$

This is the canonical QFT cutoff. At this scale,

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}\sim E_P^4\sim {10}^{76}{\mathrm{GeV}}^4,$$

as no significant suppression occurs. Entropy curvature is negligible and the amplitude reverts to standard QFT behavior. But this precisely reproduces the original cosmological constant problem: it predicts a vacuum energy vastly above what is observed. TEQ does not eliminate high-energy modes by fiat—rather, it shows that their entropy curvature is too large for those modes to contribute meaningfully.

2.

Horizon-scale regime: ${\beta }^{-1}\sim H_0$

This is the physically meaningful scale for cosmological vacuum energy. The Hubble horizon $H_0\sim {10}^{-33}\mathrm{eV}$ sets the maximal scale over which entropy flow remains distinguishable. In TEQ, this implies:

$${\rho }_{\mathrm{vac}}^{\mathrm{TEQ}}\sim H_0^4\sim {10}^{-48}{\mathrm{GeV}}^4,$$

matching the observed value of the cosmological constant to within observational bounds. This is not coincidence or fine-tuning: it reflects a structural cutoff imposed by the geometry of entropy resolution in our universe.

3.

Intermediate regimes: ${\beta }^{-1}\sim T_{\mathrm{early}}$ or ${\beta }^{-1}\sim {\Lambda }_{\mathrm{IR}}$

Between the ultraviolet (Planck) and infrared (Hubble) extremes lie intermediate scales that mark structural transitions in the entropy geometry of the universe. These include early-universe reheating temperatures, QCD confinement, symmetry-breaking epochs, and other dominant entropy-producing transitions. In such regimes, $\beta$ is set by the energy scale at which distinguishable structure emerges.

Clarification of Terms. The ultraviolet (UV) extreme refers to the highest energy physics, typically associated with the Planck scale:

$$E_{\mathrm{UV}}\sim E_P\sim {10}^{19}\mathrm{GeV},$$

where quantum gravitational effects dominate. The infrared (IR) extreme corresponds to the lowest accessible energy scale, such as the current Hubble horizon:

$$E_{\mathrm{IR}}\sim H_0\sim {10}^{-33}\mathrm{eV}.$$

The intermediate scales are:

• $T_{\mathrm{early}}$: Temperatures associated with reheating after inflation ($\sim {10}^9-{10}^{15}\mathrm{GeV}$) and symmetry-breaking epochs (e.g., electroweak at $\sim {10}^2\mathrm{GeV}$, QCD at $\sim 0.2\mathrm{GeV}$).
• ${\Lambda }_{\mathrm{IR}}$: Infrared scales arising in effective theories, such as the CMB temperature ($\sim {10}^{-4}\mathrm{eV}$) or matter–radiation equality.

In these regimes, the TEQ parameter $\beta$ dynamically adjusts to reflect the dominant entropy geometry, enabling smooth interpolation between early-universe physics and late-time cosmological observables. These values determine temporary or context-specific vacuum-like effects—analogous to effective potentials or phase transitions in cosmology [12]—without requiring a change in the underlying formalism.

Empirical Resolution Scales and Vacuum Energy Suppression

Appendix C of [9] provides canonical estimates for the entropy–action parameter $\beta$ across different physical regimes. These values emerge from the structural variational principle governing entropy-weighted dynamics. As such, TEQ does not impose cutoffs externally, but derives context-sensitive suppression from entropy geometry itself.

The observed smallness of the vacuum energy is explained as a structural consequence of:

• Entropy curvature filtering unstable, high-frequency fluctuations;
• A resolution threshold governed by $\beta$, derived from entropy geometry;
• Suppression scaling as ${\rho }_{\mathrm{vac}}\sim {\beta }^{-4}$.

This explains why the cosmological constant corresponds not to the Planck scale, but to the horizon-scale value of $\beta$. As the entropy geometry of the universe evolves, so does $\beta$, implying that the vacuum energy may in principle be dynamic. Representative values of $\beta$ are summarized in Table 2.

5. Structural Resolution of Vacuum Energy: Outlook and Implications

The cosmological constant problem is often described as a discrepancy between theory and observation—a mismatch in how much vacuum energy quantum field theory (QFT) predicts versus how much the universe actually displays. But in the TEQ framework, we reinterpret the issue more fundamentally: it is not a mistake in energy accounting, but a misunderstanding of what should be counted in the first place.

Standard QFT includes contributions from all possible quantum fluctuations, regardless of whether they give rise to stable, distinguishable features. In contrast, TEQ introduces a filtering principle based on entropy curvature. Only those modes that are entropy-stabilized—that is, which contribute to resolvable physical structure—are allowed to influence observable quantities like vacuum energy.

Although the present model is simplified, the core result is structurally nontrivial: it reproduces the observed scale of vacuum energy without resorting to arbitrary cutoffs or fine-tuned cancellations. The filtering mechanism arises from a first-principles variational argument, not from phenomenological adjustments.

The entropy curvature functional $g(\varphi ,\dot{\varphi })$, central to the suppression mechanism, has already been derived from minimal geometric constraints in Appendix B and [9]. It appears as a quadratic form over the tangent bundle governed by an entropy-induced metric $G_{ij}\left(\varphi \right)$, encoding local resolution structure.

To fully develop this approach, several extensions remain:

• A covariant formulation of the entropy filter, clarifying how TEQ behaves under changes of frame or slicing;
• A reformulation of gravitational coupling, consistent with TEQ’s principle that only entropy-resolved modes contribute to physically meaningful dynamics;
• Exploration of possible observable consequences in systems with varying entropy curvature, such as early-universe cosmology or black hole evaporation.

The entropic scale $\beta$ is not a fixed parameter but emerges from the structure of entropy geometry, as shown in Table 2 and in [9], §3. It governs the threshold across which fluctuations cease to contribute to resolvable structure, and it varies depending on the entropy–action balance in a given regime.

TEQ vs Standard QFT: A Structural Comparison 

To clarify how the Total Entropic Quantity (TEQ) framework departs from traditional quantum field theory (QFT) in its treatment of vacuum energy, the table below summarizes the key structural distinctions. Whereas standard QFT relies on external cutoffs and includes all modes in its energy accounting, TEQ derives suppression from entropy geometry and resolution stability.

Table 3. Comparison between standard quantum field theory (QFT) and the Total Entropic Quantity (TEQ) framework in their treatment of vacuum energy.

Standard QFT	TEQ Framework
All quantum modes up to a chosen cutoff (e.g., Planck scale) are counted equally in vacuum energy summation.	Only entropy-stabilized (resolvable) modes contribute. Entropy-unstable fluctuations are structurally filtered.
Vacuum energy generically diverges unless artificial cutoffs or fine-tuned cancellations are applied.	Vacuum energy is finite, scaling as ${\rho }_{\mathrm{vac}}\sim {\beta }^{-4}$. Suppression arises structurally via entropy weighting.
Energy cutoffs are imposed externally, often based on dimensional analysis rather than structural necessity.	The suppression factor $exp(-\beta {\omega }_k)$ emerges from a variational principle over entropy–action geometry [9].
High-frequency (short-wavelength) modes dominate the energy integral.	High-frequency modes are exponentially suppressed due to large entropy curvature. Only stable, low-frequency modes remain.
Structure is assumed; all mathematically allowed paths contribute equally in modulus.	Structure emerges from resolution: only entropy-stable paths contribute significantly to physical amplitudes.

Table 3. Comparison between standard quantum field theory (QFT) and the Total Entropic Quantity (TEQ) framework in their treatment of vacuum energy.

Standard QFT	TEQ Framework
All quantum modes up to a chosen cutoff (e.g., Planck scale) are counted equally in vacuum energy summation.	Only entropy-stabilized (resolvable) modes contribute. Entropy-unstable fluctuations are structurally filtered.
Vacuum energy generically diverges unless artificial cutoffs or fine-tuned cancellations are applied.	Vacuum energy is finite, scaling as ${\rho }_{\mathrm{vac}}\sim {\beta }^{-4}$. Suppression arises structurally via entropy weighting.
Energy cutoffs are imposed externally, often based on dimensional analysis rather than structural necessity.	The suppression factor $exp(-\beta {\omega }_k)$ emerges from a variational principle over entropy–action geometry [9].
High-frequency (short-wavelength) modes dominate the energy integral.	High-frequency modes are exponentially suppressed due to large entropy curvature. Only stable, low-frequency modes remain.
Structure is assumed; all mathematically allowed paths contribute equally in modulus.	Structure emerges from resolution: only entropy-stable paths contribute significantly to physical amplitudes.

Even in this minimal form, the central insight is clear: TEQ does not impose structure—it identifies which fluctuations are physically meaningful based on their stability under entropy flow. This reframes vacuum energy not as a sum over all modes, but as the trace left by those that remain resolvable.

In this framework, vacuum energy is finite because indistinct, high-frequency modes are structurally excluded. Only resolved, entropy-stabilized contributions remain. The result is not a fine-tuned cancellation, but a context-dependent outcome of resolution geometry.

Closing Remark 

The cosmological constant, in the TEQ framework, is not a fixed property of empty space. It is the residual imprint of all the fluctuations that fail to resolve into distinguishable structure. Rather than signaling the presence of hidden fields or miraculous cancellations, it reflects a boundary in the fabric of resolution itself. In this light, the smallness of vacuum energy is not an unexplained anomaly—it is what the absence of structure looks like, measured at cosmological scales.