1. HES-HKS & KaoS meeting 1/Mar/2012 Toshi Gogami

2. Contents TOSCA

3. SPL magnet TOSCA 1.5T 1.0T 2.0T

4. BH curve of SPL yoke

5. Conversion of Image into graph 0.101437455607315 0.00958466453674121 0.112897922530881 0.0159744408945687 0.138855147293153 0.0255591054313099 0.167163130574514 0.0447284345047923 0.208552248256363 0.0766773162939297 0.251069170905744 0.134185303514377 0.27943512223472 0.21405750798722 0.315476447824625 0.319488817891374 0.36647941606276 0.431309904153355 0.422700788397565 0.527156549520767 0.487547045428943 0.616613418530351 0.550430485649966 0.702875399361022 0.648609747472926 0.798722044728434 0.753470261078354 0.907348242811502 0.887865349952971 1.00319488817891 1.05372497273607 1.09904153354633 1.25056836402778 1.18849840255591 1.45274731903358 1.2555910543131 1.73647854387235 1.32907348242811 2.09048922728332 1.38977635782748 2.57112959266169 1.4408945686901 3.18492473391939 1.47923322683706 4.00195985043058 1.50159744408946 4.81782742716141 1.52396166134185 6.14077437097943 1.53993610223642 7.55264676852789 1.55591054313099 9.15749856969029 1.57507987220447 10.487238794971 1.58785942492013 12.5354663631713 1.59424920127796 15.7512146386265 1.61022364217252 19.7919052553953 1.61980830670927 25.0472661503735 1.63897763578275 31.0266964788823 1.66134185303514 38.1602815447444 1.68051118210863 47.9496149459271 1.70926517571885 58.5547300965834 1.73482428115016 73.0527154266446 1.76357827476038 91.7930747275742 1.80511182108626 100 1.81789137380192 125.653200146609 1.86261980830671 By using “ImageToGraph32”

6. Comparison of the magnetic field w/ new BH curve w/ current BH curve

7. Extension of the BH curve Tail of the BH curve strongly affect the magnetic field. Before extension after extension

8. BH curve tail estimation Fitting function --> par[0] * exp( par[1]/(par[2]*x[0]) )+ par[3]*x[0] + par[4]*x[0]*x[0]

9. Measurement

10. ENGE GEANT

11. Summary and Outlook Summary – TOSCA – ENGE GEANT Outlook – E01-011 ENGE + SPL GEANT4 TOSCA – E05-115 Trigger efficiency (Chiba study) Tracking efficiency K + Cut efficiency for high multiplicity data Matrix Tracking of HES – RA, 若手イニシアティブ A report – 授業料免除申請 – JLab 出張 3/6 – 3/21 – 物理学会 ( 関西学院大学 ) 3/23 – 3/27 ( 前日入り )

12. END