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WIP: Bu2JpsiK Hlt2 trigger line

Maik Becker requested to merge lcalefic-Hlt2B2JpsiKLine into master

The MR contains an implementation of the HLT2 trigger line for B^+\to J/\psi(\to\mu^+\mu^-)K^+ as it is used for the B_s\to\mu^+\mu^- analysis. The cuts in the line are taken from the Stripping34 selection.

Statistics

Measured on 1269 events of MinBias Upgrade MC (HLT1 filtered):

Input samples:

root://ccxrootdlhcb.in2p3.fr//pnfs/in2p3.fr/data/lhcb/MC/Upgrade/LDST/00075219/0000/00075219_00007043_1.ldst root://ccxrootdlhcb.in2p3.fr//pnfs/in2p3.fr/data/lhcb/MC/Upgrade/LDST/00075219/0000/00075219_00007187_1.ldst root://lhcbxrootd-kit.gridka.de//pnfs/gridka.de/lhcb/MC/Upgrade/LDST/00075219/0000/00075219_00007519_1.ldst root://ccxrootdlhcb.in2p3.fr//pnfs/in2p3.fr/data/lhcb/MC/Upgrade/LDST/00075219/0000/00075219_00007259_1.ldst

Loop over 1269 Events Finished -  WSS 1379.1, timed 269 Events: 6046 ms, Evts/s = 44.4922

CombineParticles                    SUCCESS Number of counters : 9
 |    Counter                              |   #   |  sum   |  mean/eff^*  |   rms/err^*   |   min   |   max   |
 | "# FunctionalParticleMaker/Particles"   |  1018 | 150464 |      147.80 |        55.675 |  5.0000 |  344.00 |
 | "# J/psi(1S) -> mu+  mu- "              |  1018 |      8 |   0.0078585 |      0.088299 |  0.0000 |  1.0000 |
 | "# input particles"                     |  1018 | 150464 |      147.80 |        55.675 |  5.0000 |  344.00 |
 | "# mu+"                                 |  1018 |   6809 |      6.6886 |        3.2018 |  0.0000 |  21.000 |
 | "# mu-"                                 |  1018 |   6256 |      6.1454 |        3.0581 |  0.0000 |  22.000 |
 | "# selected"                            |  1018 |      8 |   0.0078585 |      0.088299 |  0.0000 |  1.0000 |
 |*"#accept"                               |  1018 |      8 | (0.7858546 +- 0.2767477)%   |
 |*"#pass combcut"                         | 46497 |     26 | (0.05591759 +- 0.01096327)% | ------- | ------- |
 |*"#pass mother cut"                      |    26 |      8 | (30.76923 +- 9.051514)%     | ------- | ------- |
CombineParticles#1                  SUCCESS Number of counters : 12
 |    Counter                              |   #   |  sum   |  mean/eff^*  | rms/err^* |   min   |   max   |
 | "# B+ -> J/psi(1S)  K+ "                |  1018 |      0 |      0.0000 |    0.0000 |  0.0000 |  0.0000 |
 | "# B- -> J/psi(1S)  K- "                |  1018 |      0 |      0.0000 |    0.0000 |  0.0000 |  0.0000 |
 | "# CombineParticles/Output"             |  1018 |      8 |   0.0078585 |  0.088299 |  0.0000 |  1.0000 |
 | "# FunctionalParticleMaker#1/Particles" |  1018 | 150464 |      147.80 |    55.675 |  5.0000 |  344.00 |
 | "# J/psi(1S)"                           |  1018 |      8 |   0.0078585 |  0.088299 |  0.0000 |  1.0000 |
 | "# K+"                                  |  1018 |   3468 |      3.4067 |    2.0180 |  0.0000 |  12.000 |
 | "# K-"                                  |  1018 |   3320 |      3.2613 |    2.0510 |  0.0000 |  12.000 |
 | "# input particles"                     |  1018 | 150472 |      147.81 |    55.677 |  5.0000 |  344.00 |
 | "# selected"                            |  1018 |      0 |      0.0000 |    0.0000 |  0.0000 |  0.0000 |
 |*"#accept"                               |  1018 |      0 | (0.000000 +- 0.000000)% |
 |*"#pass combcut"                         |    74 |     15 | (20.27027 +- 4.673304)% | ------- | ------- |
 |*"#pass mother cut"                      |    15 |      0 | (0.000000 +- 0.000000)% | ------- | ------- |


HLTControlFlowMgr                      INFO 
LAZY_AND: HLT                          #=1269    Sum=0           Eff=|( 0.000000 +- 0.00000 )%|
 NONLAZY_OR: hlt_decision              #=1269    Sum=0           Eff=|( 0.000000 +- 0.00000 )%|
  LAZY_AND: Hlt2BuToJpsiKLine          #=1269    Sum=0           Eff=|( 0.000000 +- 0.00000 )%|

Measured on 9258 events of Bu2JpsiK Upgrade MC (HLT1 filtered):

Input samples:

root://lhcb-sdpd12.t1.grid.kiae.ru:1094/t1.grid.kiae.ru/data/lhcb/lhcbdisk/lhcb/MC/Upgrade/LDST/00076711/0000/00076711_00000359_1.ldst root://lhcb-sdpd17.t1.grid.kiae.ru:1094/t1.grid.kiae.ru/data/lhcb/lhcbdisk/lhcb/MC/Upgrade/LDST/00076711/0000/00076711_00000316_1.ldst

Loop over 9258 Events Finished -  WSS 1283.71, timed 8001 Events: 281587 ms, Evts/s = 28.414

CombineParticles                    SUCCESS Number of counters : 9
 |    Counter                              |    #   |   sum   |  mean/eff^* |   rms/err^*  |   min   |   max   |
 | "# FunctionalParticleMaker/Particles"   |   7778 | 1089338 |     140.05 |       54.916 |  10.000 |  325.00 |
 | "# J/psi(1S) -> mu+  mu- "              |   7778 |    3956 |    0.50861 |      0.58016 |  0.0000 |  4.0000 |
 | "# input particles"                     |   7778 | 1089338 |     140.05 |       54.916 |  10.000 |  325.00 |
 | "# mu+"                                 |   7778 |   57702 |     7.4186 |       3.3088 |  0.0000 |  23.000 |
 | "# mu-"                                 |   7778 |   53626 |     6.8946 |       3.1332 |  0.0000 |  23.000 |
 | "# selected"                            |   7778 |    3956 |    0.50861 |      0.58016 |  0.0000 |  4.0000 |
 |*"#accept"                               |   7778 |    3629 | (46.65724 +- 0.5656702)%  |
 |*"#pass combcut"                         | 436079 |    4811 | (1.103240 +- 0.01581771)% | ------- | ------- |
 |*"#pass mother cut"                      |   4811 |    3956 | (82.22823 +- 0.5511352)%  | ------- | ------- |
CombineParticles#1                  SUCCESS Number of counters : 13
 |    Counter                              |    #   |   sum   |  mean/eff^* |   rms/err^*  |   min   |   max   |
 | "# B+ -> J/psi(1S)  K+ "                |   7778 |    1249 |    0.16058 |      0.40889 |  0.0000 |  4.0000 |
 | "# B- -> J/psi(1S)  K- "                |   7778 |    1219 |    0.15672 |      0.40598 |  0.0000 |  4.0000 |
 | "# CombineParticles/Output"             |   7778 |    3956 |    0.50861 |      0.58016 |  0.0000 |  4.0000 |
 | "# FunctionalParticleMaker#1/Particles" |   7778 | 1089338 |     140.05 |       54.916 |  10.000 |  325.00 |
 | "# J/psi(1S)"                           |   7778 |    3956 |    0.50861 |      0.58016 |  0.0000 |  4.0000 |
 | "# K+"                                  |   7778 |   32212 |     4.1414 |       2.2139 |  0.0000 |  14.000 |
 | "# K-"                                  |   7778 |   30451 |     3.9150 |       2.1357 |  0.0000 |  16.000 |
 | "# input particles"                     |   7778 | 1093294 |     140.56 |       54.923 |  11.000 |  325.00 |
 | "# selected"                            |   7778 |    2468 |    0.31731 |      0.53194 |  0.0000 |  4.0000 |
 |*"#accept"                               |   7778 |    2222 | (28.56776 +- 0.5122138)%  |
 |*"#pass combcut"                         |  34966 |    8170 | (23.36556 +- 0.2262961)%  | ------- | ------- |
 |*"#pass mother cut"                      |   8170 |    2468 | (30.20808 +- 0.5079876)%  | ------- | ------- |
 | "Error from IParticleCombiner           |    103 |     103 |     1.0000 |       0.0000 |  1.0000 |  1.0000 |

HLTControlFlowMgr                      INFO 
LAZY_AND: HLT                          #=9258    Sum=2222        Eff=|( 24.00086 +- 0.443873)%|
 NONLAZY_OR: hlt_decision              #=9258    Sum=2222        Eff=|( 24.00086 +- 0.443873)%|
  LAZY_AND: Hlt2BuToJpsiKLine          #=9258    Sum=2222        Eff=|( 24.00086 +- 0.443873)%|
Edited by Sascha Stahl

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