B⁰ → η π⁰ (η → γγ),   B^+- → η π^+-(η → γγ)

Contributor

Links

• HyperNews posting: TriggerStatistics Study

Signal Modes

1) B0 -> eta(gg) pi0  	     (no tracks)
2) B+ -> eta(gg) pi+  	     (one high momentum track)
3) B+ -> eta(gg) K*(K+pi0)   (one track, often low momentum) 

Cuts

• BToCXX / BToPP skims (more detail soon)
• Efficiencies:

Files

TriggerStatistics_etapi0_gg.*

Corresponds to mode (1) above.

TriggerStatistics_etapip_gg.*

Corresponds to mode (2) above.

TriggerStatistics_etakstar_ggkpi0.*

Corresponds to mode (3) above.

 Name                                Last modified      Size  Description
 TrgStatistics_etakstar_ggkppi0.ps   10-Aug-2007 14:27  1.7M  
 TrgStatistics_etakstar_ggkppi0.root 10-Aug-2007 14:27   30K  
 TrgStatistics_etapi0_gg.ps          10-Aug-2007 14:27  1.7M  
 TrgStatistics_etapi0_gg.root        10-Aug-2007 14:27   30K  
 TrgStatistics_etapip_gg.ps          10-Aug-2007 14:27  1.7M  
 TrgStatistics_etapip_gg.root        10-Aug-2007 14:27   31K  
 header.inc                          07-Dec-2007 13:09  8.9K