Agenda ------ (1) Discussion on trigger with Guillaume Leibenguth, Alois Putzer (2) Status of current analyses all a) Jets Paul Hodgson b) Double Tag Gerrit Prange (3) A.O.B. Minutes ------- (1) Guillaume Leibenguth reported about ideas to further harden one of the triggers, which is based on ITC(TPC) information and ECAL energy deposit (DBL_C_E2). This request comes from Olivier Callot, who verified that a large number of events triggered exclusively by this trigger are due to background and that most of those events are rejected by level 2 and level 3. Since this modification may lead to losses in physics potential for the 2-photon group (events with more than ~8-10 ECAL modules fired and only this trigger condition fulfilled) the 2-photon group is asked to study the potential effect of this modification. The trigger group will provide some piece of code (based on the con- tent of the bank X1RG) which allows to study each event individually. The information provided will be * event triggered exclusively by the trigger Yes/No * number of ECAL modules fired * LVL3 decision Yes/No => * Everybody should check, whether his analysis is affected. * Exclusively with DBL_C_E2 triggered events could be selected and studied. * Care should be taken for topics presently no more OR not yet under study. (2a)Paul Hodgson gave a status report on his jet analysis. He made good progress, e.g. using a new jet-algorithm. Jet-multiplicities (up to five jets, ycut=0.02) were shown. The acceptance is a linear function (allmost constant) as function of pt; unfolding is not needed. More will come soon: next 2-photon meeting. (2b)Armin Boehrer showed the first steps of the double-tag analysis of Gerrit Prange. He uses LCAL, SiCAL and BCAL. For LCAL and SiCAL it looks promissing; for BCAL problems arise from large background due to off-momentum electrons. (3) The 2-photon group Web-pages are being updated (analysis topics, minutes/agenda-page, and the mailing list (new)) and should be kept updated... !!! Please check the copies of transparencies in Bld.2 as well !!! Armin