Consider the generating functional Calculate the four-point function. Z[J(t)] = N exp +1 dt `dt' J(t)A(t,t')J(t') dt

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Consider the generating functional

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Calculate the four-point function.

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Quantum Mechanics A Graduate Course

ISBN: 9781108838733

1st Edition

Authors: Horatiu Nastase

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Question Posted: Mar 27, 2024 05:01 AM

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Consider the generating functional Calculate the four-point function. Z[J(t)] = N exp +1 dt `dt' J(t)A(t,t')J(t') dt

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Z[J(t)] = N exp +1 dt `dt' J(t)A(t,t')J(t') dt [ dt; [ dtz dtz [ dt41(1;)I(12)J(13)J(14)] (10.65)

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Quantum Mechanics A Graduate Course

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