RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.

5 results for "entangled probes"

ZA_5_12 Verified Physics & Quantum

ZA_5_12 — Quantum Metrology: Precision Beyond Classical Limits

Quantum metrology exploits quantum phenomena — entanglement, squeezing, and quantum correlations — to achieve measurement precision surpassing the standard quantum limit (SQL, also called the shot-noise limit) that bound

quantum metrology Heisenberg limit quantum sensing entangled probes NOON states squeezed states
ZA_1_12 Verified Physics & Quantum

ZA_1_12 — Quantum Optics: Light at the Photon Level

Quantum optics — the study of light and its interaction with matter at the level of individual photons — explores phenomena that cannot be explained by classical electromagnetic theory and lies at the heart of quantum in

quantum optics photon laser squeezed light single photon source Hong-Ou-Mandel
Verified

INTERDOC_69 — Suppression and Cascade Risk as Entangled Institutional Failure Modes

Two phenomena that appear to belong to different domains — knowledge suppression (why institutions reject inconvenient truths) and cascade collapse (why complex civilizations fail catastrophically) — share a common deep

knowledge suppression cascade collapse institutional failure identity-protective cognition cognitive dissonance AI governance
Y_1_13 Credible Altered States

Y_1_13 — Xenon Gas and Nitrous Oxide: Anesthetic Gases as Consciousness Probes

Nitrous oxide (N₂O — "laughing gas") and xenon (Xe — a noble gas) are two anesthetic gases that have served as remarkable probes of consciousness — revealing how the manipulation of a single molecule or atom can dissolve

nitrous oxide xenon gas laughing gas William James NMDA antagonist anesthetic
ZA_1_11 Verified Physics & Quantum

ZA_1_11 — Weak Measurements: Gentle Probes and Anomalous Values in Quantum Mechanics

Weak measurements — a formalism in quantum mechanics introduced by Yakir Aharonov, David Albert, and Lev Vaidman (AAV) in 1988 — describe measurements where the interaction between the measuring device (pointer) and the

weak measurement weak value Aharonov post-selection quantum measurement pointer