Salut, I have these questions in mind since this topic is new for me: when you do a global tracking, what do you need? at least 2 local tracks and a magnetic field in-between (and vertex of course). now consider the case of the forward arm spectromter: let's say you have something in T1, T3, T4 only. should we try to combine? more generally, if you have only 2 or 3 tracking detectors that contain local tracks, should we try to combine? (imagine the case T1 and T3: what is the uncertainty in the local tracking in T1 when you have swimed this local track to T5 with nothing in-between?) so is it a necessary condition to have local tracks in detectors that are next to each other? I guess so. But now, imagine you have something in T3 and T4 only, what to do? is it possible that "good particles" let some tracks only in a few tracking det? Djamel :o) ********************************* )o: |ME : Djamel Ouerdane | |EMAIL : ouerdane@nbi.dk | |OFFICE : Tb1 @ NBI | |INST : Niels Bohr Institute | | Blegdamsvej 17, | | DK-2100 København Ø | | Danmark | |PHONE : +45 353 252 69 (office) | |HOME : Julius Blomsgade 31, 2TH | | 2200 Copenhagen N | | Danmark | :oD ********************************* \o:
This archive was generated by hypermail 2b29 : Wed Jun 21 2000 - 18:13:48 EDT