Emergence of decoherence by incoherent manifestation of coherent quantum fluctuations
Bibliographic record
Abstract
The interaction of a quantum system with its surrounding environment results in losses of quantum correlations in the state of the system due to a decoherence process. The origin of decoherence is often attributed to the system–environment entanglement, which is not the only source of decoherence, however. Here we show that environment-induced coherent quantum fluctuations, i.e. Lamb or Stark shift-like effects, can also lead to the emergence of decoherence, which we call an incoherence process, even in the absence of the system–environment entanglement. We isolate the incoherence process from a general decoherence dynamics and formulate the exact equation of motion governing the incoherence dynamics in the absence of entanglement-induced decoherence. We exemplify the incoherence dynamics for a number of different situations including chaotic, regular and decoherence-free environments.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".