Standard Model processes

last updates: 30/06/97: KORALZ (KORL08) production @172 GeV
14/03/97: Huge WW production
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The size of the 4-fermion samples generated corresponds to at least 100 times the expected luminosity at 172 GeV (10 pb-1), i.e 1 fb-1.

Cards by tape: au0136
To get the cards for a specific channel click on the number of events.

@ 172 GeV
Generator
process, info POT MINI x-section comment
4-fermions
PYTH04 We 1 k 1 k 0.483 pb
PYTH04 Zee 7 k 7 k 6.520 pb CKIN = 12 GeV
Zee 20 k 97 pb CKIN = .2 GeV
PYTH04 ZZ 3 k 3 k 3.066 pb CKIN = .2 GeV
PYTH04 WW 12 k 12 k 11.77 pb mW = 80.25 GeV
KRLW02 WW 10 k 10 k 12.38 pb mW = 80.25 GeV, CC3
WW 3x10 k different masses, all 4f diagrams
EXCA02 WW + 4f 10 k 17.01 pb mW = 80.25 GeV
WW 10 k 12.36 pb color reconnection
privateZ 100 100 0.010 pb
2-fermions
PYTH04 qq() 75 k 75 k 121.1 pb
qq() 50 k 50 k Saclay prod
qq() 200 k 200 k Wisconsin prod
KORALZ qq() 25 k 25-26 pb JULIA 285.1
KORALZ qq() 25 k 24-25 pb JULIA 285.1, +FSR
KORL08 µµ + ()
+ ()
2x5 k 11.1 pb
10.8 pb
JULIA 282.1
correction 4x5 k GALEPH 304.11
UBAB02 e+e- + () 300 k 1186 pb JULIA 282.1
2-photon processes
PHOT02 e+e-e+e- 300 k 1810 pb JULIA 282.1
e+e-µ+µ- 300 k JULIA 282.1
e+e-+- 100 k JULIA 282.1
PYTH04 e+e-qq 200 k 200 k 1600 pb Wmin=30 GeV
misc
PYTH04 Z 10 k 10 k 65.18 pb specific Z return




@ 161 GeV
Generator
process, info POT MINI x-section comment
KORALZ qq() 25 k 30-32 pb JULIA 281.1
PYTH04 Z 10 k 10 k 76.54 pb specific Z return
PYTH04 WW 7 k 7 k 3.341 pb reprocessing (1)


(1) this is just a reprocessing of the sample produced in June - to be used for systematics
(database 212 -> 217, GALEPH 304.7 -> 304.10, JULIA 281.1 -> 284.0).


@ 91.25 GeV
Generator
process, info POT MINI x-section comment
PYTH04 qq 50 k 50 k 30.0 nb GALEPH 304.11



history of updates:
07/03/97: Update of the bhabha production at 161 and 172 GeV
Erato WW production ( anomalous coupling)
24/02/97: ALL WW Koralw at 172 GeV
06/02/97: copy some .sl Mainz tapes to .al CERN tapes
11/12/96: 200k 2-photon processes (with std versions of programs)
02/12/96: 50k qqbar at 91 GeV with GALEPH 304.11/database 219
29/11/96: correction to KORL08 generation
22/11/96: End of producftion WW 4f (koralw)
20/11/96: Phot02: gaga -> µµ,tautau
18/11/96: EXCA02 (WW, 4f, color rec.)
13/11/96: Wisconsin 200 k qq (POT + MINI)
12/11/96: Zee,WW;Phot02,UBAB02
08/11/96: Saclay qq MINI


EK