1. f All Experimenters' Mtg - 2 Jun 03 Weeks in Review: 05/19/03 –06/02/03 Keith Gollwitzer – FNAL Stores and Operations Summary Standard Plots

2. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL2 Stores Summary Store Initial Lum. (E30) Deliv’d Lum. (nb -1 ) Termination Duration (hr) Comments 256230.11086Intentional17.7112mA Stack; EOS studies 25816.2598Intentional6.5 99mA Stack; Large pbar losses 260020.4580Intentional11.4 113mA Stack; Large pbar losses 260434.41214Intentional17.2106mA Stack 260631.41062Intentional15.8106mA Stack 2608--Abort-115mA Stack; Quench @ begin of ramp 261430.01126Intentional18.6115mA Stack 263620.8On Going 112mA Stack Store counts for next week

3. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL3 TeV Summary Fixes –T:HE17 Trips that caused quenches Bad cable connector inside of relay rack –Trim power supplies LLRF filter to remove 100Hz –Small tune changes at 980GeV stop pbars from being coherent Studies –2 studies looking at injection line matching and vertical dispersion –Lattice measurements at flat-top & low beta –Tunes as a function of octuple and helix separation –Confirmed that F0 lambertson is now largest impedance –Much checkout of ramps (coupling, chromaticity…) –BPM characterization

4. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL4 Moving F0 Lambertson Coherent Beam Current Lambertson Position

5. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL5 Main Injector & Recycler MI studies –Slip Stacking –2.5MHz acceleration –NUMI multibatch Recycler Accesses –RGA scans to confirm locality of contamination –Replacement of contaminated vacuum gate valve –Removal of leaking stochastic cooling tank Recycler studies –Vacuum as function of beam intensity –RF manipulation and longitudinal emittance growth –General recovery from access work

6. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL6 NUMI Multibatch 84 Booster Bunches 9 Beam Turns 6 Booster Batches Intensity > 2E13

7. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL7 Antiproton Source Problems –2 Lithium Lens replacements Most pulses (20 months of service); transformer went bad Installation error led to early demise of lens –Lens water system problems (conductivity cell & valve) –Bad AP3 shunt caused bad transfers for 2 shots –Water pump broke  lost stack Broke a dipole and 2 quad shunts Studies –Tunes across Accumulator aperture –Measurement of the Accumulator momentum aperture –Quad BPM study –Extraction lattice measurements –Fast stacking

9. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL9 Attempt at Fast Stacking Stack cycle from 2.4 to 2.0 sec Stack rate remains the same Pbar production decreases Goal is to increase stack rate by shortening cycle time and decreasing ARF1 bucket area. The tradeoff: leaving more pbars on injection orbit

10. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL10 Proton Source & SY120 Proton Source –LRF Tubes One of BNL spares delivered to FNAL LRF5 Rested when possible; has been replaced today Back to no spares –Concern with hot areas of Booster SY120 –Three studies periods Extract beam on $21 but no evidence of proton beam in P3 line See beam spray on P3 multiwires Magnet polarities checked during access Steering/alignment is suspect

11. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL11 Narrow in P1 and P2; wide beam in P3 P1 and P2 wires P3 wires

12. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL12 Study week + shutdown week = average week ? Quench – Beginning of ramp Shutdown Studies Investigation of poor pbar efficiency

14. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL14 Integrated Luminosity & Goals Goal curves were defined in Oct 02

16. f All Experimenters' Mtg - 2 Jun 03K. Gollwitzer - FNAL16 Brief Summary Two weeks –Short accesses –Study Shifts –Some running and a holiday weekend –Shutdown –Recovery Goal for this week –Stack and Store