CLAS Collaboration Meeting September (20), 21, 22, 23 2000 The Chairman was unable to attend the September meeting, and as a result the minutes were not kept. By all anecdotal accounts, it was an intense and lively meeting. Analysis is continuing on many fronts. Our first publication was accepted by Physical Review Letters a few days after the meeting. Plans are being forged for upgrading CLAS together with the rest of the laboratory. Wednesday September 20 (Pre-meeting meetings) 9:00am - 4:00pm On-line Software meeting D. Cords, (organizer) (A110) 10:00am - 6:00pm Two-pion analyses, {e1, g1..} P. Stoler (organizer) (A211) Thursday September 21 Plenary Session - Auditorium (CEBAF Center) Results and Analysis Updates 8:30 - 9:00 15' R. Schumacher Welcome 15' B. Mecking The status of CLAS Analysis Updates / Drafts of Papers 30'+15' S. Dytman The ep-->e'p eta reaction at and above the S11(1535) baryon resonance (draft paper) 30'+15' K. Joo Single pi0 Electroproduction in Delta(1232) resonance region using CLAS at Jefferson Lab (APS talk; draft paper?) 10:30 - 11:00 Coffee Break 11:00 - 12:30 30'+15' S. Barrow Electroproduction of the L(1520) Hyperon (APS talk; draft paper) 30'+15' K.Loukachine/E.Smith phi Electroproduction (draft paper) 12:30 - 1:30 Lunch Membership Committee Meeting (K. Giovanetti, Chair) (A110) - new memberships to consider 1:30 - 3:00 45' L. Elouadrhiri Baryon transition form factors measurement with CLAS (APS invited) 45' S. Kuhn Spin structure functions in the non-perturbative region - new results from Jefferson Lab (APS invited) 3:00 - 3:30 Coffee Break 3:30 - 5:00 (Selected DNP/APS Practice Talks (with short discussion)) 30' L. Weinstein Direct observation of two nucleon correlations in nuclei with CLAS (APS talk) 30' R. DeVita Single and Double Spin Asymmetries in Exclusive pi+ Electro-Production 30' I. Niculescu Kaon Photoproduction on Deuterium. 5:00 - 5:30 30' K. Giovanetti Membership Committee Report / Vote Adjourn Plenary Session 6:00 - 7:00pm - Speakers Committee Meeting, joint with CC (A110) 7:00 - 8:00pm - Coordination Committee Meeting (B101) Friday September 22 Plenary Session - Auditorium (CEBAF Center) 8:30 - 10:30 Reports on Hardware/Software Status 60' V. Burkert CLAS 12 GeV Upgrade Issues 30' D. Cords DAQ/Online Status 20' A. Freyberger Beamline Upgrades 10:30 - 11:00 Coffee Break 11:00 - 12:30 30' M. Ripani Two-pion Electroproduction 30' M. Battaglieri Rho Photoproduction 20' R. Suleiman eg1 Run Status 12:30 - 1:30 Lunch 1:30 - 3:00 Parallel: Physics Working Groups W. Briscoe Real Photon (Photon Experiments) (B207) L. Elouadrhiri S.O.N. (Electron + Nucleon Experiments) (A110) L. Weinstein Multihadron (Electron + Nucleus Experiments) (L104) 3:00 - 3:30 Coffee Break 3:30 - 6:00 Parallel: Physics Working Groups (continued) Saturday September 23 Plenary Session - Auditorium (CEBAF Center) 9:00 - 10:30 30' W. Briscoe Real Photon report 30' L. Elouadrhiri S.O.N. report 30' L. Weinstein Multihadron report 10:30 - 11:00 Coffee Break 11:00 - 12:30 Collaboration Business 15' R. Schumacher Coordination Committee Report 15' J. M. Laget Speakers' Comm. Report 15' K. Hicks Service Work Committee Report 45' discussion (can shorten this) - Pick next meeting date - Any other business 12:30 - 2:00 Lunch 2:00 - 3:30 30' S. Stepanyan Deep Virtual Compton Scattering with CLAS (C.A.A. draft) (Selected DNP/APS Practice Talks (with short discussion)): 30' D. Tedeschi Photoproduction of the \phi(1020) Meson Near Threshold 30' G. Niculescu Interference Structure Functions in Kaon Electroproduction. 3:30 - 4:00 Coffee Break 4:00 - 6:00 30' A. Biselli Polarized Exclusive pi0 Electroproduction of the Delta(1232) Resonance 30' B. Carnahan Photoproduction of Sigma^+ Hyperons 30' M. Holtrop Measurement of the polarized beam asymmetry on nuclei with CLAS 30' D. Carman Hyperon Double-Polarization Observables from CLAS for the p(vec e,e'K^+)vec Y Reaction 6:00 Adjourn: go have a beer... _________________________________________ Presentations that are off the plenary schedule for now. They may be scheduled during the Working Group meetings on Friday. Run Groups, Data Reduction Status 10' M. Vineyard e5 Run Group Status 10' V. Burkert e1(d) Run Group Status 10' W. Briscoe g3 Run Group Status 10' L. Todor g1(c) Run Group Status 10' E. Pasyuk g2 Run Group Status 10' C. Salgado g6(b) Run Group Status 10' S. Stepanyan e2 Run Group Status 10' S. Barrow e1(b) Run Group Status 10' I. Niculescu g1(b) Run Group Status DNP/APS talks: David Lawrence PRIMEX Instrumentation for a Precise Measurement of \Gamma(\pi^o\rightarrow\gamma\gamma) from pion photoproduction via the Primakoff effect at TJNAF. David Tedeschi A Pair Polarimeter for High Energy Photons Rakhsha Nasseripour Polarization Measurements and Systematics Studies for the Hall B Møller Polarimeter. B. Zhang Searching for NN correlations in Helium using CLAS M. Bektasoglu Exclusive pi^- Production from Polarized Deuterons J. Yun Spin structure functions of the Deuteron R. Fatemi Extraction of g1p in the Resonance Region R. Niyazov Momentum distribution of two nucleon correlated pairs in ^3He K. Egiyan Study of Short Range Correlations in Nuclei with CLAS