{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.resonance","code":"thing-resonance","url":"https://ver.cy/models/thing/resonance/","name":"resonance","alternateNames":["nuclear resonance","magnetic resonance","nuclear magnetic resonance","NMR","proton magnetic resonance"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"noun.phenomenon","plane":"PHY","domain":["PHY.FLW"],"industry":[],"navPath":"","tags":[],"facets":{"substance":"energy","origin":"natural","agency":"inert","mobility":"not-applicable","scale":"not-applicable","affordances":["observable"]}},"whatItIs":"In particle and nuclear physics, a short-lived excited state that appears as a sharp peak in the probability of absorbing or scattering particles or radiation at a particular energy; related senses include magnetic resonance (NMR) and mechanical resonance.","purpose":"Let an agent explain short-lived particle and nuclear resonances, their detection in scattering or absorption data, and the relationship between characteristic energy, width and lifetime, while distinguishing this sense from nuclear magnetic resonance, mechanical resonance and figurative uses.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["A resonance produces a peak at a characteristic energy.","It corresponds to a short-lived particle or excited nuclear state.","Its intrinsic width is inversely related to its lifetime.","This sense is distinct from nuclear magnetic resonance used in NMR spectroscopy."],"structure":{"bundles":[{"id":"physics","name":"Physics","description":"Resonance states.","layers":[{"id":"peak","name":"Peak","description":"Energy and width.","findings":[{"id":"peak-finding","name":"Peak","description":"Resonance peak.","questions":[{"text":"At what energy does the resonance occur and how wide is it?","kind":"measurement"},{"text":"What lifetime does the width imply?","kind":"measurement"}]}]},{"id":"particle","name":"Particle","description":"Identification.","findings":[{"id":"particle-finding","name":"Particle","description":"Particle identification.","questions":[{"text":"Which particle or state does the resonance correspond to?","kind":"provenance"},{"text":"Which data compilation lists it?","kind":"provenance"}]}]}]},{"id":"nmr","name":"NMR","description":"Magnetic resonance.","layers":[{"id":"spectroscopy","name":"Spectroscopy","description":"Chemistry.","findings":[{"id":"spectroscopy-finding","name":"Spectroscopy","description":"NMR spectroscopy.","questions":[{"text":"What does the NMR spectrum reveal about the molecule?","kind":"definition"},{"text":"Which nucleus is observed?","kind":"definition"}]}]},{"id":"mri","name":"MRI","description":"Medical imaging.","findings":[{"id":"mri-finding","name":"MRI","description":"MRI.","questions":[{"text":"How does MRI use magnetic resonance, in general terms?","kind":"definition"},{"text":"What safety screening is required before a scan?","kind":"provenance"}]}]}]},{"id":"mechanical","name":"Mechanical","description":"Vibrations.","layers":[{"id":"structures","name":"Structures","description":"Bridges and machines.","findings":[{"id":"structures-finding","name":"Structures","description":"Structural resonance.","questions":[{"text":"Could resonance cause damaging vibration in this structure?","kind":"boundary"},{"text":"How is it damped?","kind":"definition"}]}]},{"id":"acoustics","name":"Acoustics","description":"Sound.","findings":[{"id":"acoustics-finding","name":"Acoustics","description":"Acoustic resonance.","questions":[{"text":"How does resonance shape the sound of instruments or rooms?","kind":"definition"},{"text":"Which entry covers it?","kind":"action"}]}]}]},{"id":"senses","name":"Senses","description":"Disambiguation.","layers":[{"id":"chemistry","name":"Chemistry","description":"Resonance structures.","findings":[{"id":"chemistry-finding","name":"Chemistry","description":"Chemical resonance.","questions":[{"text":"Are resonance structures in chemistry meant?","kind":"boundary"},{"text":"Which entry fits?","kind":"action"}]}]},{"id":"figurative","name":"Figurative","description":"Emotional resonance.","findings":[{"id":"figurative-finding","name":"Figurative","description":"Figurative sense.","questions":[{"text":"Is resonance as emotional impact meant?","kind":"boundary"},{"text":"Which entry fits?","kind":"action"}]}]}]}]},"agentConduct":{"may":["Report the mass, width and quantum numbers of a resonance from published particle data, citing the source.","Explain how resonances appear as peaks in scattering or absorption data."],"mustNot":["Present a disputed or unconfirmed resonance as an established particle.","Alter, select or invent data to make a peak look significant.","Credit a discovery to a person or collaboration other than the one that made it."],"requiresHuman":["Announcing or confirming the discovery of a new resonance."]},"ethics":{"considerations":["Claims of new particles shape research funding and careers; overstated significance misleads the field.","Public trust in science depends on honest reporting of uncertainty."],"affectedParties":["Researchers and collaborations","Students and the public"]},"owners":{"steward":"Nobody: a natural phenomenon studied in common; collaborations answer for their measurements.","roles":[],"masterSystems":["Particle physics data compilations"]},"relations":[{"target":"oewn-11439518-n","type":"parent","note":"registry parent class"},{"target":"physical phenomenon","type":"related","note":"category"},{"target":"scattering experiment","type":"related","note":"method"},{"target":"magnetic resonance imaging","type":"related","note":"application"},{"target":"resonance (figurative)","type":"related","note":"another sense"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.resonance","Open English WordNet: oewn-11498699-n"]},"properties":{"applicability":"required","items":["Resonance energy:  electronvolts - Determine the characteristic energy by fitting the resonance feature in an absorption or scattering spectrum.","Resonance energy width:  electronvolts - Determine the intrinsic energy width from a fitted resonance profile while accounting for instrumental broadening.","Mean lifetime:  seconds - Determine the mean lifetime from decay measurements or infer it from the intrinsic width using the applicable resonance model."]},"recognition":{"applicability":"required","items":["Peaks at specific energies","Width related to lifetime","Resonance in music or meaning is a different sense","Not visible; peaks in measured spectra or cross sections."]},"capabilities":{"applicability":"required","items":["explain resonance peaks","relate resonances to particles","explain NMR and MRI principles in general terms","separate mechanical and figurative senses"]},"hazards":{"applicability":"required","items":["MRI safety risks with metal implants","Confusing senses"]},"interfaces":{"applicability":"required","items":["MRI safety standards (IEC 60601-2-33)"]},"context":{"applicability":"required","items":["Discovering particles and probing matter.","hadronic resonances","nuclear resonances","nuclear magnetic resonance","electron paramagnetic resonance","mechanical and acoustic resonance (related)"]}},"sources":[{"title":"Open English WordNet 2024, synset oewn-11498699-n","url":"https://en-word.net/id/oewn-11498699-n","note":"sense and gloss of the concept"},{"title":"Wiktionary: resonance","url":"https://en.wiktionary.org/wiki/resonance","note":"word senses and usage"}],"openQuestions":["Should NMR be a separate entry?","How should particle data be linked?","How should mechanical resonance be split off?"],"resources":{"spec":"/models/things/publications/thing-resonance/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-resonance/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T10:00:33Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-08T19:05:26+00:00: completeness 1.00; sense: WordNet gloss; 2 live sources; review by codex: pass"},"score":1.0}}