ISR corrections to double charmonium production in one photon electron positron annihilation

Jan, 2004
9 pages
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20022003200401
Abstract:
In this paper initial state radiation corrections to double production of charmonium mesons on one-photon electron-positron annihilation at center of mass energy \sqrt{s}=10.6\GeV are studied. It is shown, that these corrections have noticeable effect and must be taken into consideration.
  • electron positron: annihilation
  • exchange: one-photon
  • quarkonium: pair production
  • charmonium
  • J/psi(3100)
  • eta/c(2980)
  • radiative correction
  • photon: emission
  • channel cross section
  • photon: energy spectrum