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Lecture notes in mathematics

Quantum mechanics, quantum field theory and hyper-quantum mechanics

Peter J. Kelemen

Published Jan 1, 1974• 3 citations
Publisher
DOI
10.1007/bfb0066006

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Abstract We propose TTU-Q, a quantum theory in which time itself is a fundamental field τ(x, Θ) rather than an external parameter. The additional variable Θ acts as hyper-time, an internal axis along which the temporal field evolves and becomes quantized. This structure allows us to introduce a genuine canonical pair ( τ̂, p̂Θ ) with the fundamental commutation relation[ τ̂, p̂Θ ] = iℏ,to define a hyper-time Schrödinger equation for the operator τ̂(Θ), and to formulate a functional quantum theory of time via the wave functional Ψ[ τ(·, Θ) ]. Ordinary quantum mechanics, with its wave function ψ(x, t), appears as an effective description obtained by coarse-graining over Θ and projecting Ψ[ τ ] onto slow temporal modes. In this framework, mass, spin, entanglement and decoherence admit a unified interpretation in terms of vortex-like excitations of the temporal field and phase coherence along Θ. Classical time t and general relativity emerge as mean-field limits of τ(x, Θ) in the regime where ∂τ/∂Θ is suppressed. We outline the resulting quantum-to-classical transition, derive an effective Lindblad-type dynamics by tracing over fast Θ-modes, and discuss phenomenological consequences for atomic clocks, gravitational phenomena and cosmology. TTU-Q thus recasts quantum mechanics as a non-fundamental regime of a deeper temporal field theory. Keywords temporal field; hyper-time; quantization of time; canonical pair of time; temporal wave functional; emergent quantum mechanics; vortex modes of time; Θ-coherence; temporal decoherence; temporal field theory; TTU-Q; functional Schrödinger dynamics; quantum-to-classical transition; temporal anisotropy; temporal excitations; phenomenology of time quantization Table of Contents AbstractKeywords 1. Introduction: Why Time Must Be Quantized 1.1 The failure of treating time as a parameter 1.2 Quantum–GR inconsistency as a temporal problem 1.3 TTU paradigm: time as a physical field τ(x,Θ) 1.4 TTU-Q thesis: quantum mechanics emerges from quantized time 2. Temporal Field and Hyper-Time 2.1 Definition of τ(x,Θ) 2.2 Physical meaning of hyper-time Θ 2.3 Canonical pair (τ̂, p̂Θ) 2.4 Temporal uncertainty principle 3. TTU-Q Lagrangian and Field Equations 3.1 Lagrangian of quantum time 3.2 Equation of motion along Θ 3.3 Classical limit and connection to TTU-5D 3.4 Dimensional analysis 4. Quantum States of Time 4.1 Time wave functional Ψ[τ] 4.2 Hyper-time Schrödinger equation 4.3 Hamiltonian of the temporal field 4.4 Temporal harmonic spectrum 4.5 Chronons: quanta of temporal excitation 5. Matter as Excitations of Time 5.1 Mass as temporal inertia 5.2 Particles as coherent τ-oscillations 5.3 Spin as temporal angular momentum in Θ-space 5.4 Nonlocality as Θ-coherence 6. Causality and Emergence of Classical Time 6.1 Operator causal structure 6.2 Non-commutative causality 6.3 Decoherence along Θ 6.4 Classical GR as temporal average 7. Quantum-to-Classical Transition 7.1 Averaging over Θ → observable t 7.2 Lindblad-like temporal evolution 7.3 Emergence of classicality 8. Phenomenology 8.1 Atomic clock tests 8.2 CMB low-ℓ anomalies 8.3 Inflation as temporal oscillation 9. Toward Quantum Gravity (TTU-QG) 9.1 Why geometry does not need quantization 9.2 Gravity as τ-projection 9.3 Toward TTU-QG formulation 10. Conclusion Reference
In standard quantum mechanics, complex numbers are used to describe the wavefunction. Although complex numbers have proven sufficient to predict the results of existing experiments, there is no apparent theoretical reason to choose them over real numbers or generalizations of complex numbers, i.e. hyper-complex numbers. Experiments performed to date have proven that real numbers are insufficient, but whether or not hyper-complex numbers are required remains an open question. Quantum theories based on hyper-complex numbers are one example of a post-quantum theory, which must be put on a firm experimental foundation. Here we experimentally probe hyper-complex quantum theories, by studying one of their deviations from complex quantum theory: the non-commutativity of phases. We do so by passing single photons through a Sagnac interferometer containing two physically different phases, having refractive indices of opposite sign. By showing that the phases commute with high precision, we place limits on a particular prediction of hyper-complex quantum theories.