Integrability and non-perturbative effects in the AdS/CFT correspondence



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Gómez, César and Hernández Redondo, Rafael (2007) Integrability and non-perturbative effects in the AdS/CFT correspondence. Physics letters B, 644 (5-6). pp. 375-378. ISSN 0370-2693

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We present a non-perturbative resummation of the asymptotic strong-coupling expansion for the dressing phase factor of the AdS5 × S5 string S-matrix. The non-perturbative resummation provides a general form for the coefficients in the weak-coupling expansion, in agreement with crossing symmetry and transcendentality. The ambiguities of the non-perturbative prescription are discussed together with the similarities with the non-perturbative definition of the c = 1 matrix model.

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© 2006 Elsevier B.V.We are grateful to A. Delgado and A. Sabio Vera for discussions. The work of C.G. is partially supported by the Spanish DGI contract FPA2003-02877 and CAM project HEPHACOS P-ESP-00346.

Subjects:Sciences > Physics > Physics-Mathematical models
ID Code:45478
Deposited On:09 Jan 2018 12:36
Last Modified:09 Jan 2018 12:36

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