Preparing the manuscript
A proposed information-first framework for quantum gravity

Quantum Information Manifold Gravity

QIMG explores a model in which spacetime emerges from quantum information, distance is encoded by entanglement structure, and gravity appears as curvature in the flow of information.

QIMG in a nutshell

From quantum correlations to the geometry of spacetime

The sequence below follows the manuscript's central intuition. Entanglement forms an information network, the network defines geometry, and environmental decoherence produces the stable classical world.

Quantum entanglement

At the smallest scales, particles share correlations that connect their quantum states.

Information flow begins

Entangled systems exchange information, producing dynamic relationships across the network.

Network formation

The flows form a changing web of quantum information rather than a fixed background.

Entanglement builds geometry

The distribution of correlations defines effective distance, shape and connectivity.

Curved information flow becomes gravity

An imbalance in the informational network changes its effective curvature.

Emergence of spacetime

The large-scale structure of the flow is interpreted as geometry, causality and time.

Classical world from decoherence

Environmental interaction suppresses coherent branches and stabilises classical geometry.

Predictions and observables

The framework proposes small signatures in interferometry, cosmology and compact objects.

Foundational postulates

Geometry is treated as a property of quantum information

Physical phenomena arise from states on a Hilbert manifold. Entanglement entropy defines an effective metric, while a complexity-action principle governs the dynamics and their Planck-scale corrections.

01

Fubini-Study line element

\[ds^2 = \frac{\langle \delta \Psi | \delta \Psi \rangle - |\langle \Psi | \delta \Psi \rangle|^2}{\langle \Psi | \Psi \rangle^2}\]
02

Entanglement-defined metric

\[g_{\mu \nu}(x) = \frac{\delta^2 S_{\text{ent}}}{\delta x^\mu \delta x^\nu}, \qquad S_{\text{ent}} = -\operatorname{Tr}(\rho \log \rho)\]
03

Complexity-action principle

\[ \begin{aligned} S_Q[\rho] &= \frac{1}{8 \pi G_Q} \int_{M_Q} d\mu_Q \Bigg[ \operatorname{Tr}(\rho \log \rho) + \sum_{n=2}^{\infty} \lambda_n \operatorname{Tr}\!\left(\rho (\log \rho)^n\right) \\ &\quad + \kappa e^{-\operatorname{Tr}(\rho \log \rho)/\hbar} + \chi \operatorname{Tr}(\rho R_{M_Q}) + \eta \Omega[\rho] \Bigg] \end{aligned} \]
04

Thermodynamic potential

\[\Omega[\rho] = \operatorname{Tr}(\rho H_{\text{eff}}) + T \operatorname{Tr}(\rho \log \rho)\]
The complete mathematical spine

Derivations, extensions and proposed observables

Each group preserves the central equations from the manuscript and presents the technical material in clear, continuously visible sections.

Mathematical derivations

The manuscript develops the framework from a density-operator path integral, nonlinear information dynamics, quantum field limits and the recovery of classical geometry.

3.1 Path integral convergence

The partition function is regularised on finite and infinite-dimensional Hilbert manifolds using trace-class constraints and a spectral cutoff.

\[Z = \int D[\rho] e^{i S_Q[\rho] / \hbar}\]
\[\operatorname{Tr}(\rho \log \rho) \approx (1-\varepsilon) \log (1-\varepsilon) + \varepsilon \log \frac{\varepsilon}{N}\]
\[\varepsilon \left| \log \frac{\varepsilon}{N} \right| \lesssim 8 \pi G_Q \hbar, \qquad d \mu_Q \propto \frac{(N-1)!}{\pi^{N-1}} d \Omega\]
\[Z_\Lambda = \int_{||\rho|| < \Lambda} D[\rho] \, e^{i S_Q[\rho] / \hbar}, \qquad \rho \in \mathcal{T}_1(\mathscr{H})\]
\[||\rho||_p = \left( \operatorname{Tr}(|\rho|^p) \right)^{1/p}, \qquad p > 1\]
\[\rho_\Lambda = \frac{e^{-H_{\text{eff}}/\Lambda}}{\operatorname{Tr}(e^{-H_{\text{eff}}/\Lambda})}\]
3.2 Nonlinear dynamics

Variation of the generalised action produces density-matrix evolution and non-perturbative corrections to black hole and cosmological metrics.

\[i \hbar \frac{\partial \rho}{\partial t} = [H_{\text{eff}}, \rho]\]
\[ds^2 = -\left(1 - \frac{2 G M}{r} + \gamma \frac{L_P^2}{r^2} e^{-L_P/r}\right) dt^2 + \left(1 - \frac{2 G M}{r} + \gamma \frac{L_P^2}{r^2} e^{-L_P/r}\right)^{-1} dr^2 + r^2 d\Omega^2\]
\[\left( \frac{\dot{a}}{a} \right)^2 = \frac{8 \pi G_Q}{3} \left( \rho_{\text{ent}} + \sum_{n=2}^\infty \lambda_n \frac{\operatorname{Tr}(\rho (\log \rho)^n)}{V} + \kappa \frac{e^{-\operatorname{Tr}(\rho \log \rho)/\hbar}}{V} e^{-L_P/a} + \chi \frac{\operatorname{Tr}(\rho R_{M_Q})}{V} + \eta \frac{\Omega[\rho]}{V} \right)\]
3.3 QFT limits

Standard Model fields live on a product Hilbert space, with Planck-suppressed corrections applied to propagators and metric perturbations.

\[S_{\text{SM}} = \int d^4 x \sqrt{-g} \left[ \bar{\psi} (i \gamma^\mu D_\mu - m) \psi - \frac{1}{4} F_{\mu \nu} F^{\mu \nu} \right]\]
\[h_{\mu \nu} \sim \gamma \frac{L_P^2}{l^2} + \chi \frac{R_{M_Q} l^2}{M_P^2} + \eta \frac{T l^2}{T_P M_P^2}\]
3.4 Observer emergence

Observers are treated as entangled substructures represented through a MERA-like tensor network.

\[|\Psi\rangle = \sum_{\{i_k\}} T_{a_1 a_2}^{i_1} T_{a_2 a_3}^{i_2} \cdots |i_1 i_2 \cdots\rangle\]
\[\Omega[\rho_{\mathscr{O}}] \leq M_P c^2\]
3.5-3.9 Early-universe dynamics

Holographic, de Sitter, inflationary, reheating and pre-inflation terms extend the action across high-energy regimes.

\[S_{\text{CFT}} = \frac{c}{24 \pi} \int d^2 x \sqrt{g} \left( \partial_\mu \phi \partial^\mu \phi + R \phi + \sum_{n=3}^\infty \lambda_n \phi^n + \kappa e^{-\phi/\hbar} + \chi \phi R_{M_Q} + \eta T \phi \right)\]
\[H^2 = \frac{\Lambda}{3} \left( 1 + \gamma \frac{L_P^2}{a^2 l_H^2} + \chi \frac{R_{M_Q}}{a^2 M_P^2} \right)\]
\[\Delta_{\mathscr{R}}^2(k) \approx \frac{H^2}{8 \pi^2 \varepsilon M_P^2} \left( 1 + \chi \frac{R_{M_Q}}{M_P^2} \right)\]
\[\delta \rho_{\text{ent}} \approx 4.13 \times 10^{-110} \rho_{\text{GR}} \left( 1 + \eta \frac{T}{T_P} \right)\]
\[\delta H^2 \approx \frac{8 \pi G_Q}{3 V} \left( \lambda_2 \operatorname{Tr}(\rho (\log \rho)^2) + \chi \operatorname{Tr}(\rho R_{M_Q}) + \eta \Omega[\rho] \right) \approx 10^{-2} H^2\]
3.10-3.12 Extreme matter and compact objects

The framework proposes corrections for quark-gluon plasma transport, dark matter coupling and neutron-star interiors.

\[\eta_{\text{QGP}} \approx \frac{s}{4 \pi} \left( 1 + \gamma \frac{L_P^2 T^2}{T_P^2} \right), \qquad \delta \eta_{\text{QGP}} / \eta_{\text{QGP}} \sim 10^{-40}\]
\[S_Q[\rho, \rho_{\text{DM}}] = \frac{1}{8 \pi G_Q} \int_{M_Q} d \mu_Q \left[ \operatorname{Tr}(\rho \log \rho) + \alpha \operatorname{Tr}(\rho_{\text{DM}} \log \rho_{\text{DM}}) + \beta \operatorname{Tr}(\rho \rho_{\text{DM}}) \right]\]
\[v^2(r) \approx \frac{G M}{r} + \beta \frac{L_P^2}{r^2} \operatorname{Tr}(\rho_{\text{DM}} \log \rho_{\text{DM}})\]
\[\frac{dP}{dr} = -\frac{G (\rho + P/c^2)(M(r) + 4 \pi r^3 P/c^2)}{r^2 (1 - 2 G M(r)/r c^2)} \left( 1 + \gamma \frac{L_P^2}{r^2} e^{-L_P/r} \right)\]
3.13 Quantum-to-classical transition

Environmental tracing and decoherence suppress off-diagonal contributions until classical geometry becomes the effective description.

\[D[\rho_1, \rho_2] = \operatorname{Tr}\left( \rho_1 \rho_2^\dagger e^{-\beta H_{\text{eff}}} \right)\]
\[\rho_{\text{red}} = \operatorname{Tr}_{\text{env}}(\rho_{\text{total}})\]
\[\tau_{\text{decoh}} \sim \frac{\hbar^2}{\Lambda^2 \Delta H^2}\]
\[D_{\text{BH}}[\rho_{\text{int}}, \rho_{\text{rad}}] \sim \exp\left( -\frac{S_{\text{ent}}}{\hbar} \right)\]
\[S_{\text{ent}} \leq \frac{\text{Area}(\gamma_A)}{4 G_Q}\]
3.14-3.17 Cosmology, stability and uncertainty

The manuscript links the cosmological constant to entanglement gradients, gives higher-order entropy stability conditions and propagates uncertainty through selected observables.

\[\Lambda \approx \frac{3 L_P^2}{4 \pi l_H^3} \exp\left(-\frac{\pi l_H^2}{L_P^2 \hbar}\right)\]
\[\rho_{\text{ent}} \propto \frac{1}{8 \pi G_Q} \left| \partial_t S_{\text{ent}} \right|^2 \approx \frac{H^2 S_{\text{ent}}^2}{8 \pi G_Q}\]
\[\delta S_Q^{(n)} = \lambda_n \operatorname{Tr} \left( \delta \rho \cdot (\log \rho)^n + n \rho (\log \rho)^{n-1} \delta \rho \right)\]
\[\delta^2 S_Q = \sum_{n=2}^\infty \lambda_n \operatorname{Tr}\left( \delta \rho (\log \rho_0)^n \delta \rho \right)\]
\[\frac{d \lambda_n}{d \log \Lambda} = -\gamma_n \lambda_n + \mathcal{O}(\lambda_{n+1})\]
\[\frac{\delta \Gamma_{\text{decoh}}}{\Gamma_{\text{decoh}}} \approx 2 \frac{\delta \Lambda}{\Lambda} + 2 \frac{\delta (\Delta H)}{\Delta H}\]

Theoretical enhancements

These extensions connect entropy corrections, gauge fields, operator-valued geometry, modular flow, spectral triples and speculative information structures.

4.1 Quantum corrections to entanglement entropy

Higher-order entropy terms act as Planck-suppressed curvature corrections.

\[S_{\text{ent,corr}} = -\operatorname{Tr}(\rho \log \rho) + \alpha \operatorname{Tr}(\rho (\log \rho)^2) + \beta \exp\left(-\frac{\operatorname{Tr}(\rho \log \rho)}{\hbar}\right)\]
\[g_{\mu \nu}(x) = \frac{\delta^2 S_{\text{ent,corr}}}{\delta x^\mu \delta x^\nu}\]
\[S = -\operatorname{Tr}(\rho \log \rho) + \sum_{n=2}^{\infty} \lambda_n \operatorname{Tr}(\rho (\log \rho)^n)\]
4.2-4.5 Backreaction, gauge invariance and thermodynamics

Quantum-state backreaction is coupled to gauge dynamics and a Planck-scale thermodynamic potential.

\[ds^2 = \frac{\langle \delta \Psi | \delta \Psi \rangle - |\langle \Psi | \delta \Psi \rangle|^2}{\langle \Psi | \Psi \rangle^2} + \gamma \langle \phi | \phi \rangle L_P^2\]
\[S_Q[\rho, A] = S_Q[\rho] - \frac{1}{4} F_{\mu \nu} F^{\mu \nu}\]
\[\Omega[\rho] = \operatorname{Tr}(\rho H_{\text{eff}}) + T \operatorname{Tr}(\rho \log \rho) + \delta \operatorname{Tr}(\rho e^{-\beta H_{\text{eff}}})\]
4.6-4.10 Topology, causality and temporal entanglement

Topological invariants, superposed causal graphs, error-correcting states and temporal correlations extend the information manifold.

\[|\Psi_{\text{causal}}\rangle = \sum_{\text{DAG}} c_{\text{DAG}} |\text{DAG}\rangle \otimes |\Psi\rangle\]
\[|\Psi\rangle = \frac{1}{\sqrt{|G|}} \sum_{g \in G} g |\Psi_0\rangle\]
\[|\Psi_{\text{temp}}\rangle = \sum_{t, t'} c_{t, t'} |t\rangle \otimes |t'\rangle \otimes |\Psi\rangle\]
4.11-4.17 Speculative structures

The manuscript explores multiverse correlations, entropy as a gauge field, quantum neural generation, phase transitions, game-theoretic optimisation, consciousness and blockchain-like temporal states.

\[|\Psi_{\text{multi}}\rangle = \sum_i \alpha_i |\Psi_i\rangle_{M_Q,i}\]
\[S_Q[\rho, B] = S_Q[\rho] + \frac{1}{4\pi \alpha_Q} \int_{M_Q} d\mu_Q \, \operatorname{Tr}(F_{\mu \nu} F^{\mu \nu})\]
\[|\Psi\rangle = \text{QNN}(\theta; |\phi_0\rangle)\]
\[\Phi = \operatorname{Tr}(\rho (\log \rho)^2) - \left\langle \operatorname{Tr}(\rho \log \rho) \right\rangle^2\]
\[P(\rho) = -\operatorname{Tr}(\rho \log \rho) - \sum_{n=2}^{\infty} \lambda_n \operatorname{Tr}(\rho (\log \rho)^n)\]
\[|\Psi_{\text{total}}\rangle = |\Psi\rangle \otimes |\Psi_C\rangle\]
\[|\Psi_{\text{block}}\rangle = \bigotimes_t |\Psi_t\rangle\]
4.18-4.25 Information geometry and operator algebra

The formal core is expressed through an informational action, Quantum Fisher geometry, metric operators, modular Hamiltonians and a spectral action.

\[S_{\text{QIMG}} = \int d^4x \, \sqrt{-g} \left( \mathcal{F}(\nabla_\mu I^\nu, \mathcal{R}_{\mu\nu}, \rho) + \Lambda_{\text{info}} \right)\]
\[g^{(\text{QF})}_{\mu\nu} = \text{Re} \left[ \text{Tr} \left( \partial_\mu \rho \, L_\nu \right) \right]\]
\[g_{\mu\nu}(x) = \langle \Psi | \hat{g}_{\mu\nu}(x) | \Psi \rangle\]
\[[\hat{g}_{\mu\nu}(x), \hat{g}_{\alpha\beta}(y)] = i \hbar \, \mathcal{C}_{\mu\nu\alpha\beta}(x, y)\]
\[H_{\text{mod}} = -\log \rho_A\]
\[\frac{d^2 x^\mu}{d \tau^2} + \Gamma^\mu_{\nu\rho}(x) \frac{dx^\nu}{d\tau} \frac{dx^\rho}{d\tau} = \text{Tr}(\rho [\partial^\mu H_{\text{mod}}, H_{\text{mod}}])\]
\[S = \text{Tr} \, f(D/\Lambda)\]
4.26-4.27 Emergent discreteness and multiverse coupling

Discreteness is treated as an observer-dependent coarse-graining effect. A cross-universe coupling extends the action across entangled Hilbert manifolds.

\[\mathscr{H}_{\text{multi}} = \bigotimes_{i=1}^N \mathscr{H}_i\]
\[\rho_1 = \operatorname{Tr}_2 \left( |\Psi_{\text{multi}}\rangle\langle\Psi_{\text{multi}}| \right) = \sum_i p_i |\Psi_i\rangle_1\langle\Psi_i|\]
\[S_{\text{ent,multi}} = -\operatorname{Tr}(\rho_1 \log \rho_1) = -\sum_i p_i \log p_i\]
\[\delta g_{\mu \nu,i} \approx \frac{\beta}{8 \pi G_Q} \frac{\delta^2}{\delta x^\mu \delta x^\nu} \sum_{j \neq i} \operatorname{Tr}(\rho_j \log \rho_j)\]

Empirical predictions

The predictions are deliberately shown beside their proposed magnitudes and present detection thresholds. Most remain far below current sensitivity.

Black holes and decoherence

Entropy corrections and area-dependent decoherence provide two central observable classes.

\[S_{\text{BH}} = \frac{A}{4 L_P^2} + \gamma \log \frac{A}{L_P^2}\]
\[\Gamma_{\text{decoh}}(A) = 2.3 \times 10^{-29} \cdot \frac{A}{10^{-20}}\]
\[\Delta h_{\text{memory}} \approx \gamma \frac{L_P^2}{r^2} e^{-L_P/r}\]
Primordial and stochastic gravitational waves

Quantum informational curvature modifies primordial tensor spectra and stochastic backgrounds.

\[\Delta_h^2(k) \approx \frac{2 H^2}{\pi^2 M_P^2} \left( 1 + \gamma \frac{L_P^2 k^2}{H^2} + \chi \frac{R_{M_Q}}{M_P^2} \right)\]
\[\Omega_{\text{GW}}(f) \approx \frac{f}{\rho_c} \frac{d \rho_{\text{GW}}}{df} \left( 1 + \gamma \frac{L_P^2 f^2}{H_0^2} \right)\]
\[\text{Residual} \sim \left( \Omega_{\text{GW}} \frac{\rho_c}{f^2} \right)^{0.5} \times 10^9 \text{ns}\]
Particle and quantum signatures

Bell bounds, neutrino oscillations, quantum Hall conductivity and high-energy propagation receive Planck-suppressed corrections.

\[S \leq 2 + \gamma \frac{L_P^2}{r^2}\]
\[P(\nu_e \to \nu_\mu) \approx \sin^2(2\theta) \sin^2\left(\frac{\Delta m^2 L}{4E} + \gamma \frac{L_P^3}{l^2}\right)\]
\[\sigma_{xy} = \nu \frac{e^2}{h} \left(1 + \gamma \frac{L_P^2 B^2}{M_P^2} \right)\]
\[\frac{\delta E}{E} \approx \gamma \frac{L_P^2 p^2}{M_P^2}\]
\[\Delta t \approx \gamma \frac{L_P^2 p^2}{M_P^2 d c}\]
\[\delta \text{DM} \approx \gamma \frac{L_P^2 \omega^2}{M_P^2 d c}\]
\[\delta \theta \approx \gamma \frac{L_P^2 E^2}{M_P^2}\]
Cosmology and large-scale structure

The framework proposes high-multipole CMB shifts and scale-dependent corrections to clustering, lensing, BAO and redshift-space distortions.

\[\delta C_{\ell}^{BB} \approx 2.13 \times 10^{-123} C_{\ell}^{BB,\text{GR}} \times (1 + 10^{-4} \ell^4)\]
\[\delta P(k) \approx 2.13 \times 10^{-123} P_{GR}(k) \cdot \left(1 + 10^2 k^2 \right)\]
\[\delta \xi(r) \approx 2.13 \times 10^{-123} \xi_{GR}(r) \cdot \left(1 + 0.01 r + 0.001 r^2 \right)\]
\[\delta C_{\kappa \ell} \approx 2.13 \times 10^{-123} C_{\kappa \ell} \cdot \left(1 + 10^{-3} \ell + 10^{-5} \ell^2 \right)\]
\[\frac{\delta P_s(k,\mu,z)}{P^s_{GR}(k,\mu,z)} = 2.13 \times 10^{-123} \cdot \left(1 + 10^3 k^2 + \frac{10^4 k^4}{1+z} + \frac{10^5 k^6 \cos(k/0.1)}{(1+z)^2} \right)\]
Compact objects and exotic matter

Tiny corrections are proposed for photon rings, QGP viscosity, galactic rotation and neutron-star radii.

\[h \sim 3.47 \times 10^{-96} \cdot \left(1 + 10^{-2} \cdot \frac{L_P}{r} e^{-L_P/r} + \eta_{TTP} \right), \qquad \Delta d \approx 3.03 \times 10^{-99} \text{as}\]
\[\frac{\delta \eta_{\text{QGP}}}{\eta_{\text{QGP}}} \sim 10^{-40}\]
\[\Delta v \sim 10^{-20} \text{m/s}\]
\[\Delta R \sim 10^{-20} \text{m}\]
Classical limit

In decoherent, macroscopic regimes the information manifold is required to converge towards the predictions of general relativity.

\[\rho_{\text{eff}}(x, t) = \rho(x, t) \cdot e^{- \Gamma_{\text{decoh}} t} + \mathcal{O}(L_P^2)\]
\[\lim_{\hbar \to 0, A \gg L_P^2} \mathcal{M}_{QIMG} \to \mathcal{M}_{GR}\]
Falsifiability and scale

Predictions shown against experimental reach

The manuscript is explicit that most proposed effects sit many orders of magnitude below present detector sensitivity. The comparison below keeps that constraint visible.

ObservableQIMG predictionDetection thresholdFeasibilityReference instrument
GRB photon delayabout 10^-22 s at 100 GeVabout 10^-4 sBelow reachFermi LAT
GW memory effectabout 10^-35 at 10 Mpcabout 10^-22Below reachLIGO, Virgo
CMB B-mode anomalyabout 10^-124 at ell = 1000about 10^-5Below reachPlanck, CMB-S4
FRB dispersion anomalyabout 10^-33 pc/cm^3about 1 pc/cm^3Below reachCHIME, HIRAX
Neutron-star radius shiftabout 10^-20 mabout 10^-3 mBelow reachNICER
Quantum decoherenceabout 10^-30 s^-1about 10^-28 s^-1Closest targetMAGIS-100
Pulsar timing residualabout 10^-30 sabout 10^-9 sBelow reachNANOGrav, IPTA
Atomic clock shiftabout 10^-50about 10^-18Below reachDSAC, STE-QUEST
Interactive visualisation charts

Run the original Python models in the browser

Each source block is preserved as Python. Pyodide and NumPy load only after the first run, then the result is plotted locally without sending input to a server.

19 models
8.1

Decoherence vs interferometer area

Computes $\\Gamma_{\\text{decoh}}(A) = 2.3 \\times 10^{-29} \\cdot A/10^{-20}$.

PY

Run the preserved Python model to draw this chart.

8.2

Redshift-space distortion anomaly

Computes $\\delta P_s/P_s^{\\text{GR}} = 2.13 \\times 10^{-123}(1+10^3k^2)$.

PY

Run the preserved Python model to draw this chart.

8.3

Galaxy clustering anomaly

Computes $\\delta \\xi(r)/\\xi_{\\text{GR}}(r) = 2.13 \\times 10^{-123}(1+0.01r)$.

PY

Run the preserved Python model to draw this chart.

8.4

Weak lensing anomaly

Computes $\\delta C_\\ell^\\kappa/C_\\ell^\\kappa = 2.13 \\times 10^{-123}(1+10^{-3}\\ell)$.

PY

Run the preserved Python model to draw this chart.

8.5

QGP viscosity shift

Plots $\\delta \\eta_{\\text{QGP}}/\\eta_{\\text{QGP}}$ against plasma temperature.

PY

Run the preserved Python model to draw this chart.

8.6

Dark matter rotation curve anomaly

Plots the proposed QIMG correction $\\Delta v$ against galactic radius.

PY

Run the preserved Python model to draw this chart.

8.7

Neutron star mass-radius shift

Plots $\\Delta R$ against neutron-star density.

PY

Run the preserved Python model to draw this chart.

8.8

Stochastic gravitational wave background

Plots $\\Omega_{\\text{GW}}(f)$ across a nanohertz-to-millihertz frequency range.

PY

Run the preserved Python model to draw this chart.

8.9

Quantum entanglement violation bound

Plots $S \\leq 2 + \\gamma L_P^2/r^2$ against separation.

PY

Run the preserved Python model to draw this chart.

8.10

CMB B-mode polarisation anomaly

Plots the proposed $\\delta C_\\ell^{BB}$ correction against multipole.

PY

Run the preserved Python model to draw this chart.

8.11

Cosmic neutrino background decoherence

Plots $\\Gamma_{\\text{decoh,C\\nu B}}$ against effective area.

PY

Run the preserved Python model to draw this chart.

8.12

Pulsar timing array residuals

Plots timing residuals against the gravitational-wave background density.

PY

Run the preserved Python model to draw this chart.

8.13

Gravitational wave memory effects

Plots $\\Delta h_{\\text{memory}}$ against distance.

PY

Run the preserved Python model to draw this chart.

8.14

Primordial black hole abundance

Plots the relative abundance correction against the Hubble parameter.

PY

Run the preserved Python model to draw this chart.

8.15

Cosmic ray spectral shift

Plots the relative energy correction against particle momentum.

PY

Run the preserved Python model to draw this chart.

8.16

Gamma-ray burst time delay

Plots the QIMG-induced photon delay against energy.

PY

Run the preserved Python model to draw this chart.

8.17

Fast radio burst dispersion anomaly

Plots the proposed dispersion-measure anomaly against frequency.

PY

Run the preserved Python model to draw this chart.

8.18

Neutrino telescope angular deflection

Plots the proposed angular deflection against neutrino energy.

PY

Run the preserved Python model to draw this chart.

8.19

Quantum Hall conductivity shift

Plots the conductivity correction against magnetic field strength.

PY

Run the preserved Python model to draw this chart.

Comparative framework analysis

Where QIMG places its central difference

The proposed distinction is an information-derived metric. QIMG does not begin with strings, spin networks, a conformal boundary or a fitted modification to Newtonian dynamics.

String theory

Extra-dimensional string excitations

String theory commonly starts from extended objects and compactified dimensions. QIMG instead treats the information manifold as background-independent and dimension-agnostic.

Loop quantum gravity

Discrete geometric spectra

LQG quantises geometry through spin networks. QIMG keeps a continuous Hilbert-manifold formalism and treats observed discreteness as emergent coarse-graining.

AdS/CFT

Boundary encoded bulk geometry

QIMG draws from holographic and tensor-network ideas but does not require an anti-de Sitter background or a conformal boundary.

Emergent gravity

Entropy as geometry rather than only force

The manuscript derives a metric from entropy curvature and information flow, extending the entropic-gravity intuition into an operator and information-geometric framework.

MOND and TeVeS

First-principles informational corrections

Modified dynamics are phenomenological. QIMG presents its anomalies as consequences of the entropy-based action rather than empirical curve fitting.

Experimental and computational roadmap

A staged route from simulation to collaborative tests

The proposed programme combines precision interferometry, astronomical observations, open numerical tooling and multi-messenger analysis through 2030 and beyond.

2026

Interferometry

Benchmark decoherence models against MAGIS-100 and related atomic platforms.

2027

Black hole imaging

Develop photon-ring templates for ngEHT and strong-field comparison studies.

2028

Cosmological surveys

Cross-check clustering, weak-lensing, CMB and redshift-space predictions.

2030+

Multi-messenger tests

Combine LISA, pulsar timing, neutrinos, radio bursts and precision quantum systems.

Data pipeline

Standardised observables

Convert analytic predictions into reproducible parameter files, synthetic data and instrument-specific likelihoods.

Numerical tools

Tensor and operator methods

Use NumPy, SciPy, tensor networks and spectral solvers to test stability, scaling and limiting behaviour.

Open validation

Versioned collaboration

Publish equations, assumptions, uncertainty ranges and simulation notebooks for independent review.

Long horizon

Improved sensitivity

Track the gap between each predicted amplitude and the evolving reach of next-generation instruments.

Cross-framework

Comparative benchmarks

Evaluate QIMG beside general relativity, effective field theory and established quantum-gravity approaches.

Boundary conditions

Classical recovery

Test whether coarse-graining and decoherence consistently reproduce classical gravitational dynamics.

Questions and definitions

Technical FAQ

A concise guide to the manuscript's assumptions, scientific status and terminology.

01What does QIMG claim about spacetime?

QIMG proposes that spacetime is not fundamental. It emerges from the information geometry of quantum states, with entanglement entropy and its gradients defining an effective metric.

02How is gravity represented?

Gravity is modelled as curvature in an information manifold. The action combines von Neumann entropy, higher-order entropy terms, non-perturbative corrections, curvature coupling and thermodynamic contributions.

03Does the framework recover general relativity?

The manuscript requires QIMG to approach general relativity in decoherent macroscopic regimes. This recovery is expressed as a limiting condition rather than assumed to be experimentally established.

04Are the predictions currently detectable?

Most predicted amplitudes are far below current sensitivity. The decoherence target is presented as the nearest proposed test, while many cosmological and compact-object effects remain long-horizon signals.

05Why include speculative sections?

The manuscript separates its information-geometric core from exploratory extensions such as multiverse entanglement, quantum neural networks and consciousness fields. These sections are hypotheses for further mathematical scrutiny, not confirmed results.

06How do the browser simulations work?

The original NumPy snippets are stored directly in the page. When a run button is selected, Pyodide executes the Python locally and the returned arrays are drawn on a canvas.

07What would falsify QIMG?

Failure to recover classical gravity, mathematical inconsistency in the action or robust observations that exclude its parameter space would count against the framework. Useful tests need declared uncertainty and instrument thresholds.

08What is the status of the work?

QIMG is a proposed research framework by Amir Zarandouz. The website presents its derivations, assumptions, simulations and experimental ideas for open evaluation and future development.

M_QThe Hilbert or quantum information manifold.
rhoThe density operator describing a quantum state.
S_entVon Neumann entanglement entropy.
G_QThe effective gravitational coupling in the QIMG action.
R_MQCurvature associated with the information manifold.
H_modThe modular Hamiltonian, defined as minus log rho_A.
L_PThe Planck length used to scale suppressed corrections.
MERAA tensor-network ansatz used for hierarchical entanglement.
Quantum Information Manifold Gravity

A framework built to be read, simulated and challenged

Explore the derivations, inspect the preserved Python source and compare each proposed signal with the scale of current experiments.