Article ID Journal Published Year Pages File Type
1841369 Nuclear Physics B 2010 18 Pages PDF
Abstract
Motivated by the recent DELPHI report on the anomalous photon production in e+e− annihilation, we exactly calculate the inclusive cross section of soft photons in the strong coupling limit of N=4 super Yang-Mills. We find that the energy distribution is that of the Bremsstrahlung, while the angular distribution is spherical. Our result elucidates a new non-perturbative source of soft photons not associated with the final state hadronic Bremsstrahlung.
Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
Authors
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