decoherence

Schrödinger’s Cat Simulation

Investigating hyperchaotic driving effects on qubit coherence and entanglement

Reproducible open-system framework for tubulin quantum dynamics: decoherence baselines, HEOM/Redfield validation, Bayesian contraction summaries, and falsifiable non-equilibrium tests.

simulation_check.py

Simulation and analysis of a cognitive phase transition in quantum observer perception. Based on the Renkel experiment and categorical quantum models.

Spin echo experiment simulation implementing a polinomially expensive algorithm reproducing a cientific paper.

T1 amplitude and T2 dephasing decay on a qubit density matrix

A bounded, epistemically-labeled CLI harness verifying model-output consistency for a phenomenological spacetime-curvature -> quantum-channel mapping. Model-consistency only, not a physics proof.

Exactly solvable chiral-ring model of the arrow of time — decoherence, quantum Darwinism, entropy production

This repository contains the code accompanying my thesis on decoherence and preferred tensor product structures in multi-qubit systems. The code explores how decoherence influences the emergence of preferred tensor product structures, relevant for understanding quantum information processing and quantum foundations.

Boot a Bell Decay Clock on NISQ superconducting processors

Constraint Dynamics quantum-measurement research scaffold for record accessibility, bandwidth, and durable record load.

Semiclassical gravity whose source follows every record of a system's position, read or not, through its reduced state alone. It adds no noise and passes no signal through a record once made, and pays in energy. Unrecorded masses never entangle, and a recorded oscillator's one line moves only below occupation one half. Paper, code, Lean proofs.

Modelo teórico e simulações de uma massa crítica (M_c) para o colapso espontâneo da unitariedade quântica.

Research-as-code: running a rigorous quantum-gravity research program with AI agents as contributors — GitHub issues, PRs, adversarial review, rigor labels, and CI that verifies every citation. The physics is the testbed; the methodology is the point.