ENTRY G0037 20140402 G030G003700000001 SUBENT G0037001 20140402 G030G003700100001 BIB 14 43 G003700100002 TITLE Compton scattering from 12C using tagged photons in G003700100003 the energy range 65-115 MeV G003700100004 AUTHOR (L.S.Myers, K.Shoniyozov, M.F.Preston, M.D.Anderson, G003700100005 J.R.M.Annand, M.Boselli, W.J.Briscoe, J.Brudvik, G003700100006 J.I.Capone, G.Feldman, K.G.Fissum, K.Hansen, G003700100007 S.S.Henshaw, L.Isaksson, R.Jebali, M.A.Kovash, G003700100008 K.Lewis, M.Lundin, I.J.D.MacGregor, D.G.Middleton, G003700100009 D.E.Mittelberger, M.Murray, A.M.Nathan, S.Nutbeam, G003700100010 G.V.O'Rielly, B.Schroeder, B.Seitz, S.C.Stave, G003700100011 H.R.Weller) G003700100012 INSTITUTE (1USAUI ,1USAKTY,2SWDLND,2UK GLS,1USAGWU,1USADKE, G003700100013 2GERTUE) G003700100014 (1USAUSA) Univ. Massachusetts Dartmouth, Dartmouth, MA G003700100015 REFERENCE (J,PR/C,89,035202,2014) G003700100016 FACILITY (SYNCH,2SWDLND) MAX IV Laboratory G003700100017 INC-SOURCE (TAGD) E0=144 and 165 MeV electron (15 nA) G003700100018 DETECTOR (NAICR) Three large-volume NaI(Tl) G003700100019 SAMPLE A graphite block 5.22 cm thick, (1.83+/-0.02)g/cm3, G003700100020 (4.80+/-0.07)E+23 nuclei/cm2. G003700100021 The average loss of incident photon-beam flux due to G003700100022 absorption in the target was approximately 7%. G003700100023 ANALYSIS Incident photon flux was detremined by the number of G003700100024 post bremsstrahlung photons. G003700100025 CORRECTION Corrected for G003700100026 - background due to cosmic-ray G003700100027 - background due to cosmic-subtracted accidentals G003700100028 - geometrical effect G003700100029 MISC-COL (MISC) Electron beam energy G003700100030 ERR-ANALYS scale: overall scale systematic uncertainty that G003700100031 affected the data obtained at all angles and G003700100032 energies equally G003700100033 angle: uncertainty varied with angle but not energy G003700100034 point: uncertainty varied with both energy and angle G003700100035 (ERR-S) Statistical uncertainty G003700100036 (ERR-SYS) Systematic uncertainty (5-7%) G003700100037 (ERR-1) Tagging efficiency (scale, ~1%) G003700100038 (ERR-2) Target thickness (scale, ~1%) G003700100039 (ERR-3) Missed trues (scale, ~1%) G003700100040 (ERR-4) Ghost events (scale, ~2%) G003700100041 (ERR-5,3.,4.) Detector acceptance (angle, 3-4%) G003700100042 (ERR-6,2.,4.) "Stolen" trues (point, 2-4%) G003700100043 STATUS (APRVD) Proof-read by Kevin Fissum (2014-04-14) G003700100044 HISTORY (20140402C) On G003700100045 ENDBIB 43 0 G003700100046 COMMON 4 3 G003700100047 ERR-1 ERR-2 ERR-3 ERR-4 G003700100048 PER-CENT PER-CENT PER-CENT PER-CENT G003700100049 1. 1. 1. 2. G003700100050 ENDCOMMON 3 0 G003700100051 ENDSUBENT 50 0 G003700199999 SUBENT G0037002 20140402 G030G003700200001 BIB 3 4 G003700200002 REACTION (6-C-12(G,EL)6-C-12,,DA) G003700200003 ANALYSIS Single-hit time-to-digital converters (TDC) used G003700200004 STATUS (TABLE) Table IV of Phys.Rev.C89(2014)035202 G003700200005 (COREL,G0037003) Data for Multi-hit TDC G003700200006 ENDBIB 4 0 G003700200007 NOCOMMON 0 0 G003700200008 DATA 6 28 G003700200009 ANG EN DATA ERR-S ERR-SYS MISC G003700200010 ADEG MEV NB/SR NB/SR NB/SR MEV G003700200011 60. 65.5 562. 42. 35. 165. G003700200012 60. 75.7 470. 28. 29. 165. G003700200013 60. 85.8 439. 29. 29. 165. G003700200014 60. 86.2 392. 27. 22. 165. G003700200015 60. 94.8 312. 24. 19. 165. G003700200016 60. 95.9 281. 23. 14. 165. G003700200017 60. 103.8 261. 21. 17. 165. G003700200018 60. 112.1 233. 19. 16. 165. G003700200019 120. 65.5 570. 22. 29. 165. G003700200020 120. 69.6 618. 24. 42. 144. G003700200021 120. 75.7 519. 17. 25. 165. G003700200022 120. 77.9 502. 19. 32. 144. G003700200023 120. 85.8 519. 21. 34. 165. G003700200024 120. 86.1 423. 17. 26. 144. G003700200025 120. 86.2 398. 16. 18. 165. G003700200026 120. 93.4 354. 16. 23. 144. G003700200027 120. 94.8 358. 16. 23. 165. G003700200028 120. 95.9 294. 15. 13. 165. G003700200029 120. 103.8 309. 15. 20. 165. G003700200030 120. 112.1 223. 12. 15. 165. G003700200031 150. 69.6 599. 28. 32. 144. G003700200032 150. 77.9 496. 24. 26. 144. G003700200033 150. 85.8 389. 21. 22. 165. G003700200034 150. 86.1 354. 21. 18. 144. G003700200035 150. 93.4 298. 23. 16. 144. G003700200036 150. 94.8 284. 17. 18. 165. G003700200037 150. 103.8 230. 14. 13. 165. G003700200038 150. 112.1 156. 13. 9. 165. G003700200039 ENDDATA 30 0 G003700200040 ENDSUBENT 39 0 G003700299999 SUBENT G0037003 20140402 G030G003700300001 BIB 3 4 G003700300002 REACTION (6-C-12(G,EL)6-C-12,,DA) G003700300003 ANALYSIS Multi-hit time-to-digital converters (TDC) used G003700300004 STATUS (TABLE) Table IV of Phys.Rev.C89(2014)035202 G003700300005 (COREL,G0037002) Data for Single-hit TDC G003700300006 ENDBIB 4 0 G003700300007 NOCOMMON 0 0 G003700300008 DATA 6 20 G003700300009 ANG EN DATA ERR-S ERR-SYS MISC G003700300010 ADEG MEV NB/SR NB/SR NB/SR MEV G003700300011 60. 65.5 517. 34. 22. 165. G003700300012 60. 75.7 432. 23. 18. 165. G003700300013 60. 86.2 368. 22. 16. 165. G003700300014 60. 87.3 389. 14. 16. 165. G003700300015 60. 95.9 250. 20. 10. 165. G003700300016 60. 96.3 324. 13. 13. 165. G003700300017 60. 104.7 212. 11. 11. 165. G003700300018 60. 112.9 209. 9. 10. 165. G003700300019 120. 65.5 546. 19. 24. 165. G003700300020 120. 75.7 489. 15. 20. 165. G003700300021 120. 86.2 372. 14. 15. 165. G003700300022 120. 87.3 365. 11. 14. 165. G003700300023 120. 95.9 300. 14. 12. 165. G003700300024 120. 96.3 312. 10. 13. 165. G003700300025 120. 104.7 256. 8. 11. 165. G003700300026 120. 112.9 213. 7. 10. 165. G003700300027 150. 87.3 381. 11. 14. 165. G003700300028 150. 96.3 312. 10. 13. 165. G003700300029 150. 104.7 263. 8. 13. 165. G003700300030 150. 112.9 166. 7. 8. 165. G003700300031 ENDDATA 22 0 G003700300032 ENDSUBENT 31 0 G003700399999 ENDENTRY 3 0 G003799999999