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Non-supersymmetric Wilson loop in N=4 SYM and defect 1d CFT
Matteo Beccaria, Simone Giombi, Arkady Tseytlin
Following Polchinski and Sully (arXiv:1104.5077), we consider a generalized Wilson loop operator containing a constant parameter in front of the scalar coupling term, so that $…
On divergences in non-minimal N=4 conformal supergravity
A. A. Tseytlin
We review the question of quantum consistency of N=4 conformal supergravity in 4 dimensions. The UV divergences and anomalies of the standard ("minimal") conformal supergravity whe…
for conformal higher spin fields from partition function on conically deformed sphere
Matteo Beccaria, Arkady A. Tseytlin
We consider the one-parameter generalization of 4-sphere with a conical singularity due to identification in one isometric angle. We compute the value of the sp…
Half-BPS Wilson loop and AdS/CFT
Simone Giombi, Radu Roiban, Arkady A. Tseytlin
We study correlation functions of local operator insertions on the 1/2-BPS Wilson line in super Yang-Mills theory. These correlation functions are constrained by the 1…
for higher derivative conformal fields and anomalies of (1,0) superconformal 6d theories
M. Beccaria, A. A. Tseytlin
In arXiv:1510.02685 we proposed linear relations between the Weyl anomaly coefficients and the 4 coefficients in the chiral anomaly polynomial for (1,0) superconfor…
Partition function of free conformal fields in 3-plet representation
M. Beccaria, A. A. Tseytlin
Simplest examples of AdS/CFT duality correspond to free CFTs in d dimensions with fields in vector or adjoint representation of an internal symmetry group dual in the large N limit…