The thermocontextual interpretation (TCI) defines the physical state with respect to a system’s actual surroundings at a positive ambient temperature. The TCI provides a clear distinction between the Second Law of thermodynamics and MaxEnt. The Second Law dictates irreversible dissipation of free energy to ambient heat, and it establishes the thermodynamic arrow of time. MaxEnt describes reversible changes in statistical mechanical entropy in response to changes in the system’s boundary constraints. We introduce new TCI postulates that establish the equality of thermal and statistical entropies and MaxEnt as a fundamental physical principle. We then apply MaxEnt to the double-slit experiment. Impacts of multiple particles symmetrically passing through parallel slits record a wave interference pattern over time. However, a which-slit detector eliminates wave interference. Richard Feynman called the double slit experiment the only mystery, at the heart of quantum mechanics. The TCI and MaxEnt offer a simple explanation. The which-slit detector breaks the system’s symmetry, and MaxEnt selects the higher-entropy asymmetrical state, enabling particles to pass through one slit or the other without wave interference.
The thermocontextual interpretation (TCI) defines the physical state with respect to a system’s actual surroundings at a positive ambient temperature. The TCI provides a clear distinction between the Second Law of thermodynamics and MaxEnt. The Second Law dictates irreversible dissipation of free energy to ambient heat, and it establishes the thermodynamic arrow of time. MaxEnt describes reversible changes in statistical mechanical entropy in response to changes in the system’s boundary constraints. We introduce new TCI postulates that establish the equality of thermal and statistical entropies and MaxEnt as a fundamental physical principle. We then apply MaxEnt to the double-slit experiment. Impacts of multiple particles symmetrically passing through parallel slits record a wave interference pattern over time. However, a which-slit detector eliminates wave interference. Richard Feynman called the double slit experiment the only mystery, at the heart of quantum mechanics. The TCI and MaxEnt offer a simple explanation. The which-slit detector breaks the system’s symmetry, and MaxEnt selects the higher-entropy asymmetrical state, enabling particles to pass through one slit or the other without wave interference.
The thermocontextual interpretation (TCI) establishes a system’s exergy, entropic energy, and thermal entropy as thermocontextual properties of state, defined with respect to its positive temperature surroundings. This work extends previous applications of the TCI to irreversible and statistical transitions. The TCI defines statistical entropy as a transactional process of derandomization and transition to a negative-entropy state. Statistical measurements of a confined quantum particle’s position are detailed in terms of reversible processes of instantiation and actualization. The TCI then formalizes the MaxEnt as a fundamental physical principle. We apply MaxEnt and statistical entropy measurements to the double-slit experiment. Particles passing through parallel slits record a wave interference pattern, but a “which-slit” detector eliminates wave interference. Richard Feynman called the double-slit experiment the only mystery, at the heart of quantum mechanics. The TCI offers a simple explanation. The which-slit detector breaks the system’s symmetry, enabling particles to pass through one slit or the other, and MaxEnt selects the asymmetrical transition, which has no wave interference and a higher statistical entropy.
The thermocontextual interpretation (TCI) is an alternative to the existing interpretations of physical states and time. The prevailing interpretations are based on assumptions rooted in classical mechanics, the logical implications of which include determinism, time symmetry, and a paradox: determinism implies that effects follow causes and an arrow of causality, and this conflicts with time symmetry. The prevailing interpretations also fail to explain the empirical irreversibility of wavefunction collapse without invoking untestable and untenable metaphysical implications. They fail to reconcile nonlocality and relativistic causality without invoking superdeterminism or unexplained superluminal correlations. The TCI defines a system's state with respect to its actual surroundings at a positive ambient temperature. It recognizes the existing physical interpretations as special cases which either define a state with respect to an absolute zero reference (classical and relativistic states) or with respect to an equilibrium reference (quantum states). Between these special case extremes is where thermodynamic irreversibility and randomness exist. The TCI distinguishes between a system's internal time and the reference time of relativity and causality as measured by an external observer's clock. It defines system time as a complex property of state spanning both reversible mechanical time and irreversible thermodynamic time. Additionally, it provides a physical explanation for nonlocality that is consistent with relativistic causality without hidden variables, superdeterminism, or "spooky action".
Quantum mechanics describes change as reversible and deterministic over unitary time, but we observe random change over nonunitary time. Thermocontextual mechanics (TCM) accommodates nonunitary time as fundamental by introducing two innovations. First, it defines states thermocontextually with respect to a measurement framework in equilibrium with the system’s actual surroundings, which always has a positive minimum temperature. This establishes ambient temperature, ambient heat, and exergy as objectively defined properties of state. Second, TCM’s “No hidden variables” law empirically defines states as measurable and definite. TCM’s second law is based on measurable changes in state before and after transitions between discrete measurable states. It codifies observations that a state only transitions in the direction of declining work potential on a fixed reference. It accommodates thermodynamics’ Second Law and statistical mechanics’ MaxEnt as distinct transition types. TCM’s third law codifies observations showing that networked transitions minimize irreversible losses. In the limit of reversibility, quantum processes are deterministic and unitary. By recognizing both unitary and nonunitary time, TCM explains previously unexplained observations strictly in terms of testable and empirically justified assumptions. These include the arrow of time, the measurement problem, nonlocality, and the spontaneous emergence of functional complexity.
This paper presents an environment-first account of the double-slit experiment grounded in Boltzmann-Landauer thermodynamics. It argues that classicality does not arise from particle dynamics, observation, or probability, but from irreversible registration executed by an entropy-bearing environment capable of enforcing exclusion at a minimum thermodynamic cost. Quantum amplitudes and Hilbert space are left unchanged and are treated as representations of admissible structure beyond thermodynamic solvency. Interference persists whenever energy-carrying processes remain unregistered. The disappearance of interference is attributed to environmental registration, not to collapse, observation, or decoherence as a causal mechanism. Decoherence and probability are interpreted as downstream statistical descriptions that apply after irreversible registration has occurred. The paper is diagnostic rather than constructive: it identifies a physical precondition for classical outcomes without proposing new dynamics or modifying quantum mechanics. The analysis reframes the double-slit experiment as a problem of environmental enforceability rather than probabilistic paradox, situating classical facts within thermodynamic constraint rather than epistemic update.
The double‑slit experiment is traditionally interpreted through the formalism of quantum mechanics, invoking wave–particle duality, self‑interference, and wavefunction collapse. Within Triadic Mesh Dynamics (TMD), these concepts are replaced by a concrete mechanical structure: a localized topological loop (Layer A), an orientational wave propagating through the discrete triadic network (Layer B), and the resulting mechanical guidance field (Layer C).In this work, the electron loop always passes through only one slit, while its accompanying orientational wave passes through both and forms a real interference structure in the network. This structure mechanically guides the particle and produces the observed interference pattern. When a detector is placed at one slit, its orientational impact locally destroys the fine structure of Layer B, removing the wave‑guidance mechanism and eliminating interference—without invoking collapse or retrocausality.The text provides a fully mechanical, local, and intuitive explanation of the double‑slit experiment based on the triadic A–B–C wave, orientational pressure, and non‑unitary dynamics of the triadic network.
The prevailing interpretations of physics are based on deeply entrenched assumptions, rooted in classical mechanics. Logical implications include: the denial of entropy as a fundamental physical property, and the inability to explain irreversible change, random quantum measurements, or nonlocality without untestable and implausible metaphysical implications. We propose a conceptual model that is based on empirically justifiable assumptions and consistent with observations. The WYSIWYG Conceptual Model (WCM) assumes no hidden properties: “What You can See Is What You Get.” The WCM contextually defines a system’s state with respect to its actual ambient background, and it extends existing models of physical reality by defining entropy and exergy as objective contextual properties of state. The WCM establishes the irreversible dissipation of exergy and the Second law of thermodynamics as a fundamental law of physics, it recognizes physical randomness, and it provides a physical explanation for nonlocality, consistent with Special Relativity, without hidden variables, superdeterminism, or “spooky action.”