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Canonical static concept record

Neutron capture

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Summary

A nuclear reaction in which a target nucleus absorbs a neutron and forms a heavier nucleus, often followed by prompt gamma emission or subsequent radioactive decay.

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Incoming relations (arrows to this concept)

Each relation below ends at this concept.

Atomic nucleusNeutron capture

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

A target nucleus that captures a neutron changes mass number by one and may populate an excited capture state whose de-excitation or decay depends on the nuclide.

How to interpret this relation type

A physical process transforms the source into, or produces, the target under the conditions stated in the edge detail.

Relation sources

NeutronNeutron capture

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

A neutron can be captured when it interacts with a target nucleus in an allowed reaction channel; the capture probability depends on neutron energy, target isotope, and resonance structure.

How to interpret this relation type

A physical process transforms the source into, or produces, the target under the conditions stated in the edge detail.

Relation sources

Outgoing relations (arrows from this concept)

Each relation below starts at this concept.

Neutron captureNeutron-activation analysis

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This is an authored directed relation from the source endpoint to the target endpoint.

Authored explanation

Neutron activation analysis uses neutron capture to create characteristic radionuclides, then infers elemental composition from measured decay radiation with calibration and interference controls.

How to interpret this relation type

The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.

Relation sources