HERA I 1992-2000, HERA II 2002-2007

ZEUS ONLINE lumi values - please take numbers with caution

HER : High Energy Running : Proton beam energy of 820 GeV and 920 GeV, respectively

LER : Low Energy Running : Proton beam energy of 460 GeV

MER : Middle Energy Running : Proton beam energy of 575 GeV

Status at Sat Jun 30 23:59:59 2007

 
 HERA delivered       779.9  pb-1      24 May 1993 -  Sat Jun 30 23:59:58 2007  
 ZEUS gated           570.9  pb-1 
 
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 HERA I  HER delivered       193.2  pb-1      24 May 1993 - 23 Aug 2000 
 ZEUS    HER gated           143.3  pb-1 
 

 HERA II HER delivered       561.6  pb-1      01 Nov 2002 - 21 Mar 2007 
 ZEUS    HER gated           406.7  pb-1 
 

 HERA II LER delivered        15.7  pb-1      24 Mar 2007 -  Thu May 31 23:59:59 2007  
 ZEUS    LER gated            13.2  pb-1 
 
 HERA II MER delivered         9.4  pb-1      01 Jun 2007 -  Sat Jun 30 23:59:58 2007  
 ZEUS    MER gated             7.8  pb-1 
 =================================================

 Note : HERA delivered luminosity value contains partially
 also lumi tuning periods.


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