Operator product expansion of the lowest weight CPOs in =4 at strong coupling

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چکیده

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Operator Product Expansion of the Lowest Weight CPOs in N=4 SYM4 at Strong Coupling

We present a detailed analysis of the 4-point functions of the lowest weight chiral primary operators O ∼ trφφ in N = 4 SYM4 at strong coupling and show that their structure is compatible with the predictions of AdS/CFT correspondence. In particular, all powersingular terms in the 4-point functions exactly coincide with the contributions coming from the conformal blocks of the CPOs, the R-symme...

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We extend an earlier, configuration space method to find the Wilson coefficients of operators appearing in the short distance expansion of thermal correlation functions of different quark bilinears. Considering all the different correlation functions, there arise, up to dimension four, two new operators , in addition to the two appearing already in the vacuum correlation functions. They would c...

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ژورنال

عنوان ژورنال: Nuclear Physics B

سال: 2000

ISSN: 0550-3213

DOI: 10.1016/s0550-3213(00)00439-9