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Experimental protocol demonstrates detection of momentum-organization phase residuals in rubidium-87 cold-atom interferometry, highlighting a test for physics beyond standard quantum mechanics.
The Quantum Momentonic Energy Theorem (QMET) establishes that the kinetic energy of every quantum system decomposes exactly into TflowTflow (momentum flow) and TorgTorg (momentum organization — the Quantum Momentonic Potential). This decomposition is a mathematical identity within standard quantum mechanics. This paper addresses the next question: does TorgTorg contain physical content beyond what the Schrödinger equation already predicts? Specifically, does a controlled difference in TorgTorg between two quantum states produce an observable residual that cannot be accounted for by standard quantum mechanics? We present a complete experimental protocol based on 8787Rb atom interferometry with Delta-Kick Collimation (DKC) as the state preparation technique. Two states with controlled TorgTorg difference are prepared by applying attractive (+η0)(+η0) and repulsive (−η0)(−η0) harmonic pulses to identical BEC clouds. The differential phase RD=ϕexp−ϕQMRD=ϕexp−ϕQM is extracted using a matched-filter estimator with four-channel symmetry discrimination (G-odd/k-even, G-odd/k-odd, G-even/k-even, G-even/k-odd). Existing precision measurements constrain the Momentonic coupling constant to gD<2.43×10−12gD<2.43×10−12. Under this constraint, the predicted signal is below the detection threshold by a factor of ∼104∼104. However, if material-dependent amplification exists — analogous to the AmaterialAmaterial factor in classical Momentonics — the signal could be within detectable range. The most dangerous conventional mimic (AC Stark shift) shares the same symmetry as the Momentonic signal but is discriminated by a laser intensity scan. A parametric η0η0 scan provides additional discrimination power. The experiment constitutes the first measurement specifically designed to test for TorgTorg-dependent physical effects. A null result places the first direct upper bound on gDgD in a DKC-prepared BEC system. A positive result would constitute evidence of physical content beyond standard quantum mechanics. The protocol is structured as a staircase of independently publishable phases: Phase 1 (107107 atoms, achievable now), Phase 2 (108108 atoms, crossover point), and Phase 3 (109109 atoms, systematics-limited). Keywords Quantum Momentonic Potential, TorgTorg, atom interferometry, Delta-Kick Collimation, 8787Rb, Mach-Zehnder, matched filter, symmetry discrimination, Momentonics, quantum energy accounting, precision measurement, BEC, cold atoms, falsifiable predictions.
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Alvaro Fabian BRICIO ARZUBIDE (2026) studied this question.