Quantum interpretations
Applicability tests for interpretive frameworks.

Prephysics · Applicability Diagnostics
The programme investigates the conditions that must be satisfied before theoretical constructions count as physically applicable — across quantum foundations, cosmology, AI claims and evidence theory.
Architecture
Prephysics is not a rival to physics. It is the methodological layer at which target, interface, domain, empirical basis, carrier structure and constraints are checked before an application is treated as licensed.

Research lines
The domains differ; the diagnostic question remains the same: which empirical and structural conditions support the inference at issue?
Applicability tests for interpretive frameworks.
When machine-found regularities count as physics.
What explanations of a beginning must presuppose.
Self-applicability of final-theory claims.
Licensing questions within GR+ΛCDM.
What no-go results establish about observation.
What an experimental result does and does not license.
Idealisation, changing roles and domains of validity.
Books
The methodological framework, its cosmological application and the German-language public account.

The methodological foundation: the Emergence Path, A1–A6, L1/L2/L3 and the PASS / OPEN / LoA verdict protocol.

Dark matter and dark energy as possible coupled symptoms of an overextension of the FLRW framework.

Dark matter, dark energy and a possible modelling error — the published German-language public-facing account of the cosmological diagnosis.
Open access
The DOI-linked papers form the programme’s open research basis.
Seven structural preconditions for physical description and the foundation of the programme.
The L1/L2/L3 architecture: applicability conditions, theoretical content and empirical application.
A diagnostic protocol for probabilistic claims.
Authors
Harald Zierhut leads the research programme; Thomas Schwarz contributes as co-author and analytical collaborator.