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LSZ reduction formula (Q267449)

From Wikidata
formula stating that S-matrix elements are residues of on-shell poles of the Fourier transform of time-ordered correlation functions
  • Lehmann–Symanzik–Zimmermann reduction
  • Lehmann–Symanzik–Zimmermann reduction formula
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    English
    LSZ reduction formula
    formula stating that S-matrix elements are residues of on-shell poles of the Fourier transform of time-ordered correlation functions
    • Lehmann–Symanzik–Zimmermann reduction
    • Lehmann–Symanzik–Zimmermann reduction formula

    Statements

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    p1,,pm|pm+1,,pni=1n(pi2+m2)(i=1nddxiexp(ixipi))Ω|T[ϕ(x1)ϕ(xn)]|Ω
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