Research Series · Quantum Gravity

Schwarzschild Quantum Gravity

An eight-paper construction of a self-consistent Einstein–real-scalar quantum sector, beginning with singular radial operator selection and proceeding through quantum dynamics, local matter, master-action ownership, BRST/BV structure, regulated quantization, and relational gravitational visibility.

8 papers published2026

Program

A quantum sector is carried from operator law to gravitational ownership.

The sequence begins with the critical Schwarzschild scalar operator and its Friedrichs-selected terminal law. That choice is propagated into continuum Fock dynamics and then into action-derived local quantum matter. The geometry is next required to own the same matter law self-consistently rather than importing it from a background.

The middle papers move upstream into action and gauge structure. The self-consistent Einstein–scalar sector is bound to a Palatini master action, a square-zero BRST representation, and a regulated BV/QME program whose finite quantum complexes expose both positive substructures and explicit obstruction surfaces.

The eighth paper then separates two relations that gravity can otherwise tempt us to identify: physical ownership and gravitational visibility. Their quotient structures are globally incomparable, while intrinsic curvature data rigidly recover the source parameter on the realized nonlinear family.

When a quantum matter sector backreacts on geometry, which structures genuinely belong to the same physical owner, and which equivalences are visible only to gravity?

Paper sequence

Eight stages from scalar selection to relational gravity.

I

Published preprint

Critical Schwarzschild Scalar Dynamics

A machine-checked operator theory of terminal self-adjoint laws and Friedrichs selection.

Paper IDOI 10.5281/zenodo.22800860
II

Published preprint

Friedrichs-Selected Schwarzschild Quantum Dynamics

A machine-checked continuum Fock theory and real-scalar physical Cauchy evolution.

Paper IIDOI 10.5281/zenodo.22805014
III

Published preprint

Friedrichs-Selected Schwarzschild Quantum Matter

A machine-checked real-scalar stress theory, physical-clock coherence, and regulator-independent sources.

Paper IIIDOI 10.5281/zenodo.22819417
IV

Published preprint

A Self-Consistent Einstein–Scalar Quantum Sector

Friedrichs selection, native quantum evolution, and exact gravitational matter.

Paper IVDOI 10.5281/zenodo.22834305
V

Published preprint

Master-Action Ownership of a Self-Consistent Einstein–Scalar Quantum Sector

Symmetric-projective BV closure, Palatini descent, and quantum Ward/source exchange.

Paper VDOI 10.5281/zenodo.22846743
VI

Published preprint

Quantum Gauge Structure of a Self-Consistent Einstein–Scalar Sector

Operator BRST representation, a retracted physical Hilbert sector, and projective gauge reduction.

Paper VIDOI 10.5281/zenodo.22859436
VII

Published preprint

Regulated Palatini BV Quantization of a Self-Consistent Einstein–Scalar Sector

Quantum-master obstructions, finite Gaussian BV pushforwards, and restricted physical cohomology.

Paper VIIDOI 10.5281/zenodo.22904031
VIII

Published preprint

Relational Quantum Gravity in a Self-Consistent Einstein–Scalar Sector

Independent physical and gravitational quotients, nonlinear Einstein realization, and intrinsic gauge rigidity.

Paper VIIIDOI 10.5281/zenodo.22939782