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International Conference on Complexity, Future Information Systems and Risk (COMPLEXIS)

The Time Operator of Reals

Miloš Milovanović, Srđan Vukmirović

Published Jan 1, 2019• 1 citation
Publisher

Abstract

The purpose of the paper is to establish the continuum in terms of the complex systems physics. It is based upon the intuitionistic mathematics of Brouwer, implying a processual definition of real numbers that concerns the measurement problem. The Brouwerian continuum is proved to be a categorical skeleton of complex systems whose determining feature is the existence of time operator. Acting on continuous signals, the time operator represents multiresolution hierarchy of the measurement process. The wavelet domain hidden Markov model, that recapitulates statistical properties of the hierarchy, is applicable to a wide range of signals having experimental verification. It indicates a novel method that has already been proved tremendously useful in applied mathematics.

DOI
10.5220/0007747000750084

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The purpose of the paper is to establish the continuum in terms of the complex systems physics. It is based upon the intuitionistic mathematics of Brouwer, implying a processual definition of real numbers that concerns the measurement problem. The Brouwerian continuum is proved to be a categorical skeleton of complex systems whose determining feature is the existence of time operator. Acting on continuous signals, the time operator represents multiresolution hierarchy of the measurement process. The wavelet domain hidden Markov model, that recapitulates statistical properties of the hierarchy, is applicable to a wide range of signals having experimental verification. It indicates a novel method that has already been proved tremendously useful in applied mathematics.
This paper considers the time continuum of Brouwer in terms of the complex system physics. It is based upon a processual definition of real numbers which concern the measurement problem. The multiresolution hierarchy of the measurement process is represented by the time operator acting on continuous signals. The wavelet domain hidden Markov model, which recapitulates statistical properties of the hierarchy, is verified experimentally on a wide range of signal ensembles. It indicates a novel method that has already been proved to be tremendously useful in applied mathematics.
Discussing quantum theory foundations, von Neumann noted that the measurement process should not be regarded in terms of a temporal evolution. A reason for his claim is insurmountability of the gap between reversible and irreversible processes. The time operator formalism that goes beyond such a gap is adequate framework for elaboration of the measurement problem. It considers signals to be stochastic processes, whether they correspond to variables or distribution densities. Signal processing like that utilizes statistical properties to perform its tasks, which is the definition of statistical signal processing. A hierarchy of the measurement process is indicated by crossing between states and devices, which implies an evolution in the temporal domain. The concept has generalized to an open system by the use of duality in frame theory.
The link between classical and quantum theories is discussed in terms of extensional and intensional viewpoints. The paper aims to bring evidence that classical and quantum probabilities are related by intensionalization, which means that by abandoning sets from classical probability one should obtain quantum theory. Unlike the extensional concept of a set, the intensional probability is attributed to the quantum ensemble, which is contextually dependent. The contextuality offers a consistent realization of the measurement problem, which should require the existence of the time operator. The time continuum by Brouwer has satisfied such a requirement, which makes it fundamental to mathematical physics. The statistical model it provides has been proven tremendously useful in a variety of applications.
Continuous measurements are central to quantum control and sensing, yet lack a model-independent operational description that can be applied to arbitrary non-Markovian processes without specifying a microscopic measurement model. Existing multi-time frameworks, such as process matrices, allow for an arbitrary sequence of operations to be applied on a general process, but are restricted to interventions at discrete times and cannot represent measurements of finite duration. We introduce a continuous-time extension of multi-time quantum processes based on process and operation functionals, which generalise the Feynman-Vernon influence functional and yield a continuous Born rule that cleanly separates processes from operations. This framework provides a consistent representation of non-Markovian dynamics under continuous monitoring and leads to natural definitions of causality and Markovianity in continuous time, opening the way to formalising quantum causal structures in the continuum. We illustrate the formalism by analysing continuous measurements in a generalised Caldeira-Leggett model, demonstrating its applicability to realistic non-Markovian scenarios.
Abstract This paper extends the framework developed in Part I: Complex-Time Geometry and Phase Symmetry by examining the ontological origin and physical meaning of the imaginary rotation eiθeiθ that sustains temporal continuity.While Part I defined time as an intrinsic complex-phase rotation linking quantum mechanics and relativity, the present work investigates what the imaginary component ii itself represents in the emergence of temporal direction and measurement. It is proposed that ii introduces an orthogonality between “being” (real component) and “becoming” (imaginary component).Temporal flow is interpreted as the continuous projection of undetermined future phases into determined past fixation.The increase of entropy and the arrow of time naturally arise as the cumulative effect of these projections—the gradual loss of imaginary-phase freedom. Within this complex-time geometry, quantum measurement is redefined as past fixation, the act that converts potential states within the imaginary domain into realized events on the real axis.A superposed quantum state therefore does not lack existence; rather, it exists within the imaginary-phase continuum as an undetermined future.Observation performs the transition Im(ψ)→Re(ψ)Im(ψ)→Re(ψ), turning potentiality into actuality. Quantum entanglement is reinterpreted as a temporally coherent relation already realified at its creation.Because the correlation itself is fixed in the real domain, no information transfer or superluminal signaling is required—the apparent simultaneity is the result of a shared past fixation.Once realified, the relation loses its imaginary component (dτ=0dτ=0), existing as a null-temporal entity outside ordinary spacetime.Consequently, the problem of nonlocality dissolves as a misunderstanding of temporal structure rather than spatial distance. At the macroscopic level, matter experiences time as the aggregate rhythm of countless microscopic realificationsamong interacting particles.Each crossing of eiθeiθ through the real axis imprints a discrete mark of actuality.The apparent continuity of classical time emerges as the statistical accumulation of these quantized projections—a self-recording process through which the universe continuously writes its own history. Ultimately, this study concludes that time is not an external parameter but the internal oscillation of existence itself—the ongoing conversion between potential and actual that underlies all physical and informational processes. Keywords:complex-time geometry; temporal projection; quantum measurement; entropy; arrow of time; quantum entanglement; nonlocality; ontology of time; self-recording process of reality
Abstract This study extends the complex-time framework introduced in Part I, where time was formulated as an intrinsic complex coordinate . Within this framework, the imaginary unit is reconsidered not as an algebraic symbol but as an operator of indeterminacy, representing the undetermined future phase of physical existence.The real component corresponds to the determined past. Temporal evolution is thus interpreted as a continuous projection through which potential states become actualized. Building upon this model, we propose a unified interpretation of measurement, entropy, entanglement, and nonlocality. Measurement may be viewed as a temporal projection fixing latent existence from the imaginary phase into the real domain; entropy growth corresponds to the cumulative conversion of undetermined futures into fixed pasts, giving rise to the arrow of time. Quantum indeterminacy is reinterpreted as the openness of the future, while entanglement appears as a form of temporal coherence connecting events through a shared phase structure. When correlations become fully realized, the internal -phase vanishes and the relation attains , implying a null-temporal state beyond spacetime separation. At the macroscopic level, matter with rest mass can be regarded as a dense network of such microscopic fixations. Each quantum interaction functions as a micro-instance of temporal fixation, producing the statistical rhythm perceived as continuous time. This interpretation suggests that reality may evolve through a self-referential process in which the universe continuously projects its potential phase into realized history—a dynamic structure of physical reality emerging from complex-time geometry. Running Title: Complex-Time Structure and Physical Reality Keywords: Complex Time; Temporal Projection; Quantum Measurement; Quantum Entanglement; Decoherence; Entropy; Information Dissipation; Physical Reality