Can the pomeron be derived from a Euclidean-Minkowskian duality?
arXiv:hep-ph/0612307 · doi:10.1016/j.physletb.2007.06.010
Abstract
After a brief review, in the first part, of some relevant analyticity and crossing-symmetry properties of the correlation functions of two Wilson loops in QCD, when going from Euclidean to Minkowskian theory, in the second part we shall see how these properties can be related to the still unsolved problem of the asymptotic s-dependence of the hadron-hadron total cross sections. In particular, we critically discuss the question if (and how) a pomeron-like behaviour can be derived from this Euclidean-Minkowskian duality.
arXiv commentCompletely revised version; 21 pages + 3 figures
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- Instanton effects on Wilson-loop correlators: a new comparison with numerical results from the lattice
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- Asymptotic Energy Dependence of Hadronic Total Cross Sections from Lattice QCD
- High Energy Bounds on Soft N=4 SYM Amplitudes from AdS/CFT
- Hadronic total cross sections at high energy and the QCD spectrum
- Reggeon exchange from gauge/gravity duality
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- High-energy behavior of hadronic total cross sections from lattice QCD
- Wilson-loop formalism for Reggeon exchange at high energy