2001/10/19 by S. Narison, S Narison, V. I. Zakharov +1 · 5 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Current (fluid) #Experimental data #Interpretation (philosophy) #Lattice (music) #Particle physics theoretical and experimental studies #Power (physics) #Quantum Chromodynamics and Particle Interactions #cond-mat #hep-ex #hep-lat #hep-ph #hep-th #nucl-th
paper · pdf · doi:10.1016/s0370-2693(01)01274-6
published as Phys.Lett. B522 (2001) 266-272 · Some misprints corrected. 8 pages including 2 tables and 2 figures
arxiv created 2001/10/19 · openalex publication_date 2001/12/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We consider an interpretation of the recent lattice data on the current-current correlators in the x-space. The data indicate rather striking difference between (axial)vector and (pseudo)scalar channels which goes beyond the predictions of the standard non-perturbative models. We argue that if the difference is to be explained by power corrections, there is a unique choice of the form of the correction. We discuss the emerging picture of the power corrections.