Delayed-Choice Experiment - Pattern Field Theory Interpretation

Apparatus defines basin admissibility; Phase Alignment Lock (PAL) commits; Event Cascade finalizes record

Configuration A - Single beam splitter (open class)

PFT lens: BS1 creates a two-channel admissible structure. With no recombination constraint, two basins remain eligible. PAL at detection commits into D1 or D2 (≈50/50).

Configuration B - Two beam splitters (closure enforced)

PFT lens: BS2 enforces closure. One bright port remains admissible and one dark port is excluded by phase-closure. PAL at detection commits accordingly (≈100/0).

Determinism here is a closure result.

Delayed-choice (late closure selection)

  • BS2 absent - open class, two basins eligible, PAL yields ≈50/50.
  • BS2 inserted - closure enforced, one basin eligible, PAL yields ≈100/0.
  • Event Cascade - detector plus apparatus finalization, not an in-flight story.

Criteria You Want to Debunk

  • Events don’t exist just because components are present - PFT requires PAL + Objective Lock before an event begins.
  • Delayed choice doesn’t rewrite history - It changes admissibility before PAL Release, not retrocausality.
  • Closure vs open class - BS2 enforces closure; without it, outcomes remain probabilistic.
  • Objective Closure vs exiting basin - Events end by closure or by leaving the basin, not by “wave collapse.”
  • In the demo - apparatus defines admissibility, PAL authorizes, Event Cascade plays, closure finalizes.
Status is shown as one clean lifecycle row.
Idle

Sequence: PAL + Objective Lock - PAL Release + Event Cascade Begins - Event Cascade (active) - End of Event - Objective Closure.

© 2026 James Johan Sebastian Allen - Pattern Field Theory. All rights reserved.

How to Cite This Article

APA

Allen, J. J. S. (2026). Delayed-Choice Experiment - Pattern Field Theory Interpretation. Pattern Field Theory. https://www.patternfieldtheory.com/articles/delayed-choice/

MLA

Allen, James Johan Sebastian. "Delayed-Choice Experiment - Pattern Field Theory Interpretation." Pattern Field Theory, 2026, https://www.patternfieldtheory.com/articles/delayed-choice/.

Chicago

Allen, James Johan Sebastian. "Delayed-Choice Experiment - Pattern Field Theory Interpretation." Pattern Field Theory. March 18, 2026. https://www.patternfieldtheory.com/articles/delayed-choice/.

BibTeX

@article{allen2026pft,
  author  = {James Johan Sebastian Allen},
  title   = {Delayed-Choice Experiment - Pattern Field Theory Interpretation},
  journal = {Pattern Field Theory},
  year    = {2026},
  url     = {https://www.patternfieldtheory.com/articles/delayed-choice/}
}