decoherence

A tutorial on Quantum Noise Characterization and Mitigation

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

MATLAB transition path and interface sampling for stochastic quantum dynamics. J. Chem. Phys. 162, 114120 (2025).

simulation_check.py

Gravitational decoherence rate depends on measurement basis. Testable prediction from Diosi-Penrose model.

从 Tully 最小面跳跃（FSSH）推导到 PYXAID / CP2K 实操的中文教程，附支持变胞（晶胞随轨迹变化）的 CP2K 高斯基 NAC 实现。

The Quantum Measurement Problem

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

Computational verification of Pisot pruning across the trinomial family x^n = x + 1 — three-test suite for the algebraic foundation of Pisot Dimensional Theory.

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.

A tiny quantum universe in which every law is a proved theorem: exact Python certificate and Lean 4 proofs, with the observer derived from inside.

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.

T1 amplitude and T2 dephasing decay on a qubit density matrix

Sharp coherence bounds for redundant quantum records with bounded conditional correlations, including attainable and pairwise-independent constructions.

Only I can make this.

15-qubit Loschmidt-echo protocol for benchmarking mid-circuit measurements on near-term quantum hardware. Includes exact state-vector simulation, H2-1 calibrated surrogate noise modeling, and 400-shot Quantinuum emulator validation via Azure Quantum