Hi Fouad Nice analysis note. A few comments : Parameters : I understand why you change TsigHigh. Clusters with this time sigma is just large clusters, but I don't understand why you touch the time low cut. Your search windows are quite large. Especially it surprises me that SearchWidthY < HitSearchWidthY. I could imagine for TPM2 a large search width in y could give extra tracks because of large wrong resistor effects, but for TPM1 I would only think you would get in trouble with the number of track candidates. I prefer tracking method 1;) What is cluster method 0 ? BTW : My mean for trigger 6 in TPM1 is ~ 1.5-2.0 tracks per event whereas in TPM2 there can be larger differences 0.04 - 0.10 (maybe even higher). I think there is some work on the calibration part before we can get a more precise number;( The non proportional effect you see for high multiplicities must be because of to many track candidates. If you use less wide cuts (at least for TPM1) I am sure the number of time it fails will go down (I only see fails now for T1 and T2 using 0.4 for both HitSearchX and HitSearchY). Cheers Peter :-) --------------------------------- )-: |Peter H L Christiansen aka PAN @ NBI | |EMAIL : pchristi@nbi.dk | |OFFICE : Tb1 @ NBI | |PHONE : 353 25269 | |SNAIL : Hans Tavsensgade 35, 4th | |PHONE : 35 349336 | :-D --------------------------------- \-: On Sat, 18 Nov 2000, fouad.rami wrote: > > Dear Collaborators, > > This mail just to inform you that a new analysis note (AnNote#18) > has been posted today on the Brahms WEB page at --> > http://www.rhic.bnl.gov/brahms/WWW/private/AnNotes/Index.html > > If you need any further information on the results > presented in this note, please don't hesitate to > ask me (fouad.rami@ires.in2p3.fr). > Comments/criticisms/suggestions are welcome. > > Best regards, > Fouad > > > ************************************************************************* > * Fouad RAMI e-mail : fouad.rami@ires.in2p3.fr * > * IReS-Strasbourg phone : 33.(0)3.88.10.62.00 * > * 23,rue du Loess : 33.(0)3.88.10.64.55 * > * B.P.28-BAT.20 (secretary's office) * > * 67037 STRASBOURG CEDEX 2 fax : 33.(0)3.88.10.66.14 * > * FRANCE * > ************************************************************************* > >
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