Dmitry Vasilevich Klimov — Independent Researcher

Research Overview

This website presents an independent research program focused on late-time cosmology, macroscopic response, and state-space diagnostics.

The central idea is simple: some observed features of cosmic expansion may be interpretable not only through new ingredients, but also through a compact macroscopic description of response, stability, and relaxation.

Explore the framework Read conceptual notes Open documentation

New here?

Start with a concise conceptual overview of the Psi-Continuum idea, its motivation, and its relation to observational cosmology.

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For students

Begin with the conceptual notes and the intuitive state-space language before moving to formal papers and numerical packages.

Read notes →

For researchers

Access preprints, reproducible software, dataset-facing documentation, and the computational pipeline used in the published releases.

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What is the Psi-Continuum framework?

Data-driven interpretation · state-space diagnostics · open computation

The Psi-Continuum framework is a research program that combines:

Conceptual layer

A structured language for interpreting late-time expansion data in terms of geometry, stability, relaxation, and effective response.

Diagnostic layer

A compact state-space coordinate for representing departures from a reference expansion history.

Computational layer

Reproducible open-source tools for testing background cosmology against SN Ia, H(z), and BAO datasets.

At the interpretational level, the basic diagnostic coordinate is:

$$\Psi(z) \equiv \frac{H(z)}{H_{\Lambda \mathrm{CDM}}(z)} - 1$$

A model-independent diagnostic coordinate constructed directly from observational data

This does not introduce a new field or modified gravity by itself. It is a compact diagnostic representation of how observational expansion history can be organized in a state-space language relative to the $\Lambda$CDM baseline.

Research Structure

Conceptual notes

Interpretational foundation

Notes on effective forces, state-space structure, entropy, geometric relaxation, and falsifiability.

Open notes →

Preprints

Psi-Continuum Cosmology

The main theoretical and phenomenological presentation of the framework, including the v5 state-space formulation.

View preprints →

Software

Reproducible computational tools

Open packages for testing $\Psi$CDM and related state-space diagnostics against modern observational datasets.

Open v2 docs →

Observations

Experimental and observational program

Small-scale observational work on differential photometry, stability diagnostics, and long-term reproducibility.

Open experiments →

Experimental Program

Observational layer · measurement stability · reproducible monitoring

Alongside theoretical and computational work, the Psi-Continuum framework also includes an emerging observational program centered on measurement stability, long-term reproducibility, and response-based diagnostics in real data.

A central part of this direction is KTRO — Klimov Tarpen Robotic Observatory, a compact observational initiative designed to support differential photometry, monitoring consistency, and small-scale experimental validation of response-oriented methods.

This observational layer connects the conceptual framework to real measurement practice and extends the project beyond theory and computation alone.

Explore KTRO Observatory →

Current Research Directions

Late-time cosmology and background expansion phenomenology
State-space diagnostics and macroscopic response variables
Reproducible comparison with SN Ia, H(z), and BAO data
Geometric relaxation and non-equilibrium interpretation
Observational stability tests and pilot photometric programs

Open Research Principle

A central part of this work is methodological transparency: public preprints, public repositories, documented pipelines, and reproducible numerical tests.

Main preprint: Psi–Continuum Cosmology v5

Computational package: psi-continuum-v2

State-space package: psi-continuum-statespace

Demonstration repository: psi-continuum-experiments

Contact

For research communication, collaboration, academic discussion, and arXiv endorsement requests:

d.klimov.psi@gmail.com