The Silence Paradigm: A Theoretical Framework and Protocol for Testing the von Neumann–Wigner Interpretation Using Controlled Observer States in Shielded Environments
A foundational problem in physics remains unresolved: the role of the conscious observer in quantum measurement. This paper develops a theoretical framework, the Silence Paradigm, that generates testable predictions bearing on that problem. It treats the observer's state of consciousness as a controlled experimental variable rather than as a philosophical assumption, and asks whether the decoherence rate of a nearby quantum system varies with that state. The framework proposes that as a conscious observer approaches minimum cognitive excitation, operationalised by EEG patterns consistent with minimal phenomenal experience and full cessation, the decoherence behaviour of a nearby shielded quantum system changes measurably. The primary prediction is specific and directional: coherence times will exceed the empty-chamber baseline at the two deepest conditions, with the largest effect at cessation. Because the empty-chamber baseline sits inside the comparison group, the prediction commits the framework to a coherence-protective contribution rather than merely to the absence of a decohering one. A reversed sign is pre-registered disconfirmation. The paper surveys the interpretive landscape it is positioned against, including the von Neumann-Wigner interpretation, orchestrated objective reduction, QBism, the decoherence programme, and the objective-collapse bound-setting tradition, and states plainly where the framework has a mechanism gap rather than a mechanism. It addresses seven standing objections directly, including unfalsifiability, thermal decoherence in warm wet tissue, the shielding paradox, and the somatic-stillness confound. It sets out the outcome scenarios in advance, including the suppression pattern, which is a distinct result and not a confirmation. The expected outcome is a null. That is the prediction of environmental decoherence theory, it is pre-registered as publishable, and it yields the first point on an exclusion plot rather than a filed-away negative. The scientific value of the work does not depend on the hypothesis being correct. This is the theoretical paper of a four-document programme. The experimental protocol is set out in The Silence Experiment, the chamber specification in the companion engineering blueprint, and the statistical basis in the companion power analysis and study design table. The protocol is pre-registered at OSF. This work is not peer reviewed, no chamber has been built, and no data have been collected. Changes in this version. The previously proposed Phase 1, a superconducting transmon in an underground laboratory conditional on a positive Phase 0 result, is withdrawn, and the reasoning is given in the text rather than removed silently: the sensitivity argument was mistaken, and gating a second experiment on the first succeeding makes the expected outcome terminal. Phase 1 is redefined as an isotopically purified sample in the same chamber, not conditional on any Phase 0 result. Budget figures are corrected following an arithmetic audit of the bill of materials. Session structure is revised to chained conditions. No repository identifiers appear in the document.
A foundational problem in physics remains unresolved: the role of the conscious observer in quantum measurement. This paper develops a theoretical framework, the Silence Paradigm, that generates testable predictions bearing on that problem. It treats the observer's state of consciousness as a controlled experimental variable rather than as a philosophical assumption, and asks whether the decoherence rate of a nearby quantum system varies with that state. The framework proposes that as a conscious observer approaches minimum cognitive excitation, operationalised by EEG patterns consistent with minimal phenomenal experience and full cessation, the decoherence behaviour of a nearby shielded quantum system changes measurably. The primary prediction is specific and directional: coherence times will exceed the empty-chamber baseline at the two deepest conditions, with the largest effect at cessation. Because the empty-chamber baseline sits inside the comparison group, the prediction commits the framework to a coherence-protective contribution rather than merely to the absence of a decohering one. A reversed sign is pre-registered disconfirmation. The paper surveys the interpretive landscape it is positioned against, including the von Neumann-Wigner interpretation, orchestrated objective reduction, QBism, the decoherence programme, and the objective-collapse bound-setting tradition, and states plainly where the framework has a mechanism gap rather than a mechanism. It addresses seven standing objections directly, including unfalsifiability, thermal decoherence in warm wet tissue, the shielding paradox, and the somatic-stillness confound. It sets out the outcome scenarios in advance, including the suppression pattern, which is a distinct result and not a confirmation. The expected outcome is a null. That is the prediction of environmental decoherence theory, it is pre-registered as publishable, and it yields the first point on an exclusion plot rather than a filed-away negative. The scientific value of the work does not depend on the hypothesis being correct. This is the theoretical paper of a four-document programme. The experimental protocol is set out in The Silence Experiment, the chamber specification in the companion engineering blueprint, and the statistical basis in the companion power analysis and study design table. The protocol is pre-registered at OSF. This work is not peer reviewed, no chamber has been built, and no data have been collected. Changes in this version. The previously proposed Phase 1, a superconducting transmon in an underground laboratory conditional on a positive Phase 0 result, is withdrawn, and the reasoning is given in the text rather than removed silently: the sensitivity argument was mistaken, and gating a second experiment on the first succeeding makes the expected outcome terminal. Phase 1 is redefined as an isotopically purified sample in the same chamber, not conditional on any Phase 0 result. Budget figures are corrected following an arithmetic audit of the bill of materials. Session structure is revised to chained conditions. No repository identifiers appear in the document.
A controlled experimental protocol for testing the von Neumann–Wigner (VNW) interpretation of quantum mechanics, the hypothesis that consciousness plays a role in quantum state reduction, against the prevailing environmental decoherence framework (Zurek, Zeh, Joos). The experimental platform places a single experienced meditator in EEG-verified cognitive states inside a shielded environment. A quantum coherence sensor measures decoherence rates (T₂) across seven consciousness conditions (C1–C7) spanning the full cognitive-excitation axis, against a separate empty-chamber instrumental baseline. The primary pre-registered hypothesis is that T₂ at C7 (Cessation / Objectless Awareness) and T₂ at C6 (Minimal Phenomenal Experience) will both exceed T₂ at the chamber baseline and at conditions C1–C5, and that T₂ at C7 will further exceed T₂ at C6. This is tested via two pre-registered orthogonal planned contrasts: (i) [C6, C7] vs. [baseline, C1–C5], and (ii) C7 vs. C6, both with directional predictions. All other cross-condition comparisons are treated as exploratory. A secondary experiment uses quantum random number generators with improved shielding, blinding, and instrumentation. The protocol is phased: a Phase 0 foundational test using nitrogen-vacancy centers in diamond, and a Phase 1 full protocol using superconducting qubits in an underground laboratory, conditional on Phase 0 results and adoption by an institutional host. The protocol employs blinding when feasible and pre-registered statistical thresholds. Null results establish pre-registered upper bounds; positive results require replication. The theoretical basis for this protocol is detailed in the companion paper, The Silence Paradigm.
This registration is the confirmatory analysis plan and full protocol for The Silence Experiment, a multi-participant Phase 0 investigation of whether specific, EEG-verified states of consciousness can systematically modulate the decoherence time (T₂) of a shielded room-temperature NV-center diamond quantum sensor. The protocol is documented in three companion Zenodo papers: The Silence Paradigm v11 — https://doi.org/10.5281/zenodo.20326258 The Silence Experiment v13 — https://doi.org/10.5281/zenodo.20325967 Design Specifications for a Five-Layer Shielded Chamber (TSP-ENG-001 V5) — https://doi.org/10.5281/zenodo.20326311 The design places experienced meditators inside a 3.0 m cubic five-layer shielded chamber (acoustic/thermal, hydrogen-annealed mu-metal magnetic, welded OFHC copper RF, pneumatic vibration isolation, aluminum structural Faraday cage). Cognitive state is the independent variable, operationalised as seven EEG-verified conditions C1–C7 ordered by descending cognitive excitation — C1 active cognition, C2 ordinary resting, C3 focused attention (Shamatha), C4 open monitoring (Vipassana), C5 non-directed openness, C6 Minimal Phenomenal Experience / luminous bare awareness, C7 cessation / objectless awareness — plus an empty-chamber instrumental baseline run as separate sessions. Real-time 64-channel wireless EEG verifies state attainment (EEG signature is the primary inclusion criterion for C6 and C7). Comprehensive synchronous environmental monitoring (SQUID magnetometers, fluxgate magnetometer, 3-axis accelerometer, Pt100 RTDs to ±0.001 K, RF, humidity, barometric pressure, acoustic SPL) is recorded via GPS-disciplined 10 MHz common time base for artifact-correlation analysis. The pre-registered primary analysis is a family of three tests: a Jonckheere–Terpstra ordered test on the C1 → C7 ordering, plus two orthogonal planned contrasts — Contrast 1 ([C6, C7] vs. [baseline, C1–C5]) and Contrast 2 (C7 vs. C6) — evaluated at family-wise α = 0.005 one-sided with Bonferroni correction (per-test α ≈ 0.00167), accompanied by a parallel Bayesian analysis with pre-specified Bayes Factor thresholds (BF > 10 strong, BF > 100 decisive). The threshold follows Benjamin et al. (2018) for novel discovery claims. The Phase 0 minimum detectable effect is d ≥ 0.4 on Contrast 1 at n = 50 sessions per condition. Analysis is outcome-blinded and conducted by an independent statistician who does not see condition labels until the locked dataset is delivered. Any positive primary result is subjected to artifact analysis against the full environmental channel set and requires independent replication by a non-affiliated laboratory before being treated as established. No data of any kind have been collected as of this update. All raw data, analysis code, and any deviations will be publicly deposited here with full transparency upon completion. Amendment history is visible in the Updates panel; v1 (April 2026 original), v2 (terminology), v3 (V9-aligned methodology), and v4 (V13-aligned, pending moderator approval) constitute the full version record.
This document provides the complete engineering specifications for the Phase 0 shielded experimental chamber developed for the Silence Experiment. The chamber is designed to test whether the cognitive state of a conscious observer produces measurable changes in the decoherence time (T₂) of a nearby quantum sensor under conditions of extreme environmental isolation.The design features a precise 3.0 m × 3.0 m × 3.0 m cubic inner volume with a five-layer concentric isolation system that achieves: Electromagnetic attenuation >120 dB (10 Hz–10 GHz) Magnetic field attenuation >60 dB (DC to low-frequency) Acoustic isolation >80 dB (interior ambient <20 dB SPL) Vibration isolation <10⁻⁶ m/s² (1–100 Hz) Thermal stability ±0.01 K over 60-minute sessions Key engineering elements include: East-face dual-door airlock enforcing sequential passage through all five layers with electrical/mechanical interlock Layer stack (innermost to outermost): acoustic/thermal (closed-cell foam + aerogel), mu-metal magnetic shielding (3 mm, hydrogen-annealed), OFHC copper RF shielding (2 mm, welded seams), pneumatic vibration isolation, and aluminum structural shell with integrated copper-mesh Faraday cage Non-magnetic observer platform at geometric center Integrated NV-center diamond quantum sensor array (room-temperature T₂ readout) on optical table 64-channel wireless EEG for real-time cognitive-state verification Comprehensive environmental monitoring suite (SQUID magnetometer, fluxgate, RF power meter, 3-axis accelerometers, Pt100 RTDs, humidity and barometric sensors) Battery-only power, closed-loop HEPA air handling, and fiber-optic feedthroughs via waveguide-below-cutoff tubes The chamber is explicitly pre-construction (concept engineering phase) and includes full mechanical drawing descriptions (TSP-001 through TSP-011), bill of materials, cost estimates, fabrication sequence, and integration notes. This document completes the open technical foundation for the project when paired with the related preprints on the experimental protocol and theoretical framework.Intended to enable CAD modeling, supplier quoting, Micro-Pilot testing, and progression to full Phase 0 deployment.
What physical process underlies the transition between unconscious and conscious brain states? Indicators such as the Perturbational Complexity Index (PCI) can track consciousness level with clinical reliability, yet the mechanism that generates conscious experience remains unspecified. We develop a framework—the Boundary Process Hypothesis (BPH)—built on a single empirically risky conjecture: we hypothesize that consciousness may be the quantum-to-classical decoherence transition as experienced from the inside. On this view, what we call ‘experience’ is the dynamical process through which quantum coherence is irreversibly lost and effective classicality takes hold—the decoherence/einselection process described by Zurek (2003). The hard problem of consciousness and the measurement problem of quantum mechanics, on this reading, may be structurally related aspects of a single physical process—a testable conjecture, not a settled conclusion. We position BPH relative to Integrated Information Theory, Orchestrated Objective Reduction, and recent work on quantum-classical hybrid agency, then derive one primary and two secondary falsifiable predictions: (P1, primary) putative decoherence-related proxy variables (spectral entropy and excess noise ratio from NV-diamond magnetometry) should improve out-of-sample prediction of PCI scores beyond a strong classical baseline under pharmacological modulation; (P2, exploratory) experienced meditators may show detectable proxy differences versus controls after strong confound control; (P3, secondary) graded anesthetic depth should map onto systematically changing proxy profiles. We outline a staged experimental program beginning with a near-term in vitro pilot. Falsification is explicit: if the proxy-augmented model fails to improve consciousness-level prediction over the classical-only baseline by at least ΔR² ≥ 0.05 across two independent datasets, the empirical core of BPH is disconfirmed.
The decoherence interpretation of quantum measurements is applied to Wigner's-friend experiments. A framework in which all the experimental outcomes arise from unitary evolutions is proposed. Within it, a measurement is not completed until an uncontrolled environment monitorizes the state composed of the system, the apparatus, and the observer. The (apparent) wave-function collapse and the corresponding randomness result from tracing out this environment; it is thus the ultimate responsible party for the emergence of definite outcomes. Two main effects arise from this fact. First, external interference measurements, trademark of Wigner's-friend experiments, modify the memory records of the internal observers; this framework provides a univocal protocol to calculate all these changes. Second, it can be used to build a consistent scenario for the recently proposed extended versions of the Wigner's-friend experiment. In regard to the work of Frauchiger and Renner [Nat. Commun. 9, 3711 (2018)], this framework shows that the agents' claims become consistent if the changes in their memories are properly taken into account. Furthermore, the particular setup discussed by Brukner [Entropy 20, 350 (2018)] cannot be tested against the decoherence framework, because it does not give rise to well-defined outcomes according to this formalism. A variation of this setup, devised to fill this gap, makes it possible to assign joint truth values to the observations made by all the agents. This framework also narrows the requisites for such experiments, making them virtually impossible to apply to conscious (human) beings. Notwithstanding, it also opens the door to future realizations on quantum machines.
The measurement problem — the question of why quantum superpositions appear to collapse to definite outcomes upon measurement — remains one of the most consequential unresolved questions in the foundations of physics. Despite the extraordinary empirical success of quantum mechanics, the field has for decades operated under an unofficial norm of interpretive silence, a posture Sean Carroll and others have identified as both intellectually dishonest and scientifically costly. This paper argues that the experimental evidence, properly understood through the framework of quantum entanglement and decoherence, provides strong grounds for rejecting the hypothesis that consciousness plays a causal role in wavefunction collapse. Three tiers of experimental evidence are examined: the double slit experiment with which-path detection, Bell inequality tests confirming non-local entanglement, and the LIGO gravitational wave detections demonstrating macroscopic quantum coherence at cosmological scales without any role for conscious observation. The paper concludes that the consciousness hypothesis is not supported by experimental physics and that Carroll's call for serious investment in foundational research is scientifically justified and philosophically urgent.