Disambiguation evidence for Bethe–Salpeter equation via surface form

"Bethe–Salpeter kernel"

Triples (1)

Triples where some other subject referred to this entity as "Bethe–Salpeter kernel".

Bethe–Salpeter equation → uses →
"Bethe–Salpeter kernel"
↳ resolves to Bethe–Salpeter equation
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