resonance
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.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Physics Resonance states.
Peak
Energy and width.
Peak
Resonance peak.
- At what energy does the resonance occur and how wide is it? measurement
- What lifetime does the width imply? measurement
Particle
Identification.
Particle
Particle identification.
- Which particle or state does the resonance correspond to? provenance
- Which data compilation lists it? provenance
NMR Magnetic resonance.
Spectroscopy
Chemistry.
Spectroscopy
NMR spectroscopy.
- What does the NMR spectrum reveal about the molecule? definition
- Which nucleus is observed? definition
MRI
Medical imaging.
MRI
MRI.
- How does MRI use magnetic resonance, in general terms? definition
- What safety screening is required before a scan? provenance
Mechanical Vibrations.
Structures
Bridges and machines.
Structures
Structural resonance.
- Could resonance cause damaging vibration in this structure? boundary
- How is it damped? definition
Acoustics
Sound.
Acoustics
Acoustic resonance.
- How does resonance shape the sound of instruments or rooms? definition
- Which entry covers it? action
Senses Disambiguation.
Chemistry
Resonance structures.
Chemistry
Chemical resonance.
- Are resonance structures in chemistry meant? boundary
- Which entry fits? action
Figurative
Emotional resonance.
Figurative
Figurative sense.
- Is resonance as emotional impact meant? boundary
- Which entry fits? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- noun.phenomenon
- Plane
- PHY
- Domain
- PHY.FLW
- Facets: substance
- energy
- Facets: origin
- natural
- Facets: agency
- inert
- Facets: mobility
- not-applicable
- Facets: scale
- not-applicable
- Facets: affordances
- observable
- Other names and narrower kinds
- nuclear resonance, magnetic resonance, nuclear magnetic resonance, NMR, proton magnetic resonance
What it is Filled
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.
Why it exists Filled
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.
Distinguishing features Filled
- 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.
What robots and AI may and may not do Filled
Must not
- 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.
Only with a human decision
- Announcing or confirming the discovery of a new resonance.
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.
Moral aspects Filled
- Claims of new particles shape research funding and careers; overstated significance misleads the field.
- Public trust in science depends on honest reporting of uncertainty.
Who is affected
- Researchers and collaborations
- Students and the public
Owners Filled
Steward
Nobody: a natural phenomenon studied in common; collaborations answer for their measurements.
Master systems
- Particle physics data compilations
Links to other meta-models Filled
parent
- oewn-11439518-n - registry parent class
related
- physical phenomenon - category
- scattering experiment - method
- magnetic resonance imaging - application
- resonance (figurative) - another sense
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.resonance
- Open English WordNet: oewn-11498699-n
Direct properties required Filled
- 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 required Filled
- 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 and actions required Filled
- explain resonance peaks
- relate resonances to particles
- explain NMR and MRI principles in general terms
- separate mechanical and figurative senses
Hazards and failure modes required Filled
- MRI safety risks with metal implants
- Confusing senses
Standards and interfaces required Filled
- MRI safety standards (IEC 60601-2-33)
Context of use required Filled
- Discovering particles and probing matter.
- hadronic resonances
- nuclear resonances
- nuclear magnetic resonance
- electron paramagnetic resonance
- mechanical and acoustic resonance (related)
Sources Filled
- Open English WordNet 2024, synset oewn-11498699-n - sense and gloss of the concept
- Wiktionary: resonance - word senses and usage
Open questions
- Should NMR be a separate entry?
- How should particle data be linked?
- How should mechanical resonance be split off?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-resonance/spec.json