e⁺e⁻ → γ X   with   X=J/ψ &rarr K⁺K⁻ &gamma   and   J/ψ &rarr K_s K_s γ.

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Signal Modes

: Mode : Decfile                        : Generator : Filter : Run Type                          :
: 7423 : ISR_Jpsi_gammaXi_gammaKK.dec   : continuum :        : Xi->K+K- in radiative J/psi decay :
: 7424 : ISR_Jpsi_gammaXi_gammaKsKs.dec : continuum :        : Xi->KsKs in radiative J/psi decay :

Cuts

J/psi -> K+ K- gamma
• nGoodTrkLoose = 2
• Kaon candidates belong to the KLHVeryLoose list and GoodTracksLoose list
• Photon from J/psi decay belongs to Good Photon Loose list and has an energy > 0.3 GeV
• At least one J/psi with a mass in the range 2.8 - 3.4 GeV
• The ISR is undetected (noISR) or detected in the EMC (ISR)
  
  J/psi -> Ks Ks gamma
• Ks from KsLoose list
• Photon from J/psi decay belongs to Good Photon Loose list and has an energy > 0.3 GeV
• At least one J/psi with a mass in the range 2.8 - 3.4 GeV
• The ISR is undetected (noISR) or detected in the EMC (ISR)

Files

TrgSur-SP-NNNN-{KK/KsKs}gamma-{noISR/ISR}* 
   KK for J/psi -> K+ K- gamma, KsKs for J/psi -> Ks Ks gamma,
   ISR when the ISR photon is in the EMC, noISR when the ISR photon is undetected

 Name                    Last modified      Size  Description
 Emulation2/             07-Dec-2007 13:09    -   
 emulation/              23-Aug-2007 11:33    -   
 header.inc              07-Dec-2007 13:09  8.9K  
 plots/                  21-Aug-2007 17:21    -   
 results/                21-Aug-2007 17:21    -