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Entropy and equilibrium property of QCD-instanton induced final state in deep-inelastic scattering
Authors:DENG Wei-Bing  LU Ding  ZHANG Ji-Ying  XU Ming-Mei  Boris Levchenko  LIU Lian-Shou
Abstract:The scaling and additivity properties of Rényi entropy in rapidity space of the instanton final state (IFS) and current jet identified by the r-sorting method from the QCDINS Monte Carlo event sample are to saturation with decreasing phase space scale. Furthermore, it is found that the additivity of H2 holds well for the IFS in narrow rapidity windows at different positions. These results indicate that the IFS produced in the instanton-induced process of deep inelastic scattering has reached local equilibrium.
Keywords:instanton  quark-gluon fusion  deep-inelastic scattering  entropy  local equilibrium  deep inelastic scattering  state  final  induced  property  equilibrium  results  process  local  narrow  windows  different  current  method  Monte Carlo  event  sample  saturation  decreasing  phase space
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