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Week 5 (due NovProblemSrednicki) 2. Consider free scalar field φ of mass m. Show that the Green’s function G(2) (x) = h0|T (φ(x)φ(0))|0i satisfies (−∂ 2 + m2 )G(2) (x) = −iδ 4 (x).
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Document Date: 2009-10-31 19:40:01
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Week 5 (due NovProblemSrednicki) 2. Consider free scalar field φ of mass m. Show that the Green’s function G(2) (x) = h0|T (φ(x)φ(0))|0i satisfies (−∂ 2 + m2 )G(2) (x) = −iδ 4 (x).