ENTRY O0740 20000427 0000O074000000001 SUBENT O0740001 20000427 0000O074000100001 BIB 13 38 O074000100002 TITLE Proton Production from Nuclei Bombarded by Protons of O074000100003 1, 2 and 3 Bev. O074000100004 AUTHOR (R.D.EDGE, D.H.TOMPKINS, J.W.GLENN) O074000100005 INSTITUTE (1USASCA) O074000100006 (1USABNL) O074000100007 REFERENCE (J,PR,183,849,1969) O074000100008 HISTORY (20000328C) O074000100009 (20000406U) Last checking has been done. O074000100010 (20000427A) DATE is corrected O074000100011 SAMPLE Targets of Beryllium, Carbon, Copper and Lead, about O074000100012 7 g/cm**2 Thick, were arranged around the periphery ofO074000100013 a styrofoam disk, capable of being rotated so that eachO074000100014 in turn could be inserted in the external Proton Beam O074000100015 of the Cosmotron. O074000100016 ADD-RES (COMP).Monte Carlo Calculations. O074000100017 DETECTOR (MAGSP) O074000100018 FACILITY (SYNCH,1USABNL) O074000100019 METHOD (EXTB) O074000100020 (TOF) O074000100021 ERR-ANALYS (ERR-S) Upper Limit of Statistical Standard Deviation O074000100022 For Errors Arising from the Number of Events. O074000100023 (ERR-T) The Uncertainty is Shownon Figures by Authors. O074000100024 Two Systematic Errors were Important. One Arose O074000100025 In Obtaining the Solid Angle to Derive the Absolute O074000100026 Cross Section, by Tracing Particles Through the Magnet O074000100027 System, Using a Monte Carlo Calculation and a ClassicalO074000100028 Optical Method. Uncertainties in this Calculations May O074000100029 Give Rise to Errors of As Much As 50% in the Absolute O074000100030 Cross Sections. O074000100031 The Other Occurred in Calculating the Scattering O074000100032 Correction For the Detector System. This Could be As O074000100033 Large As 20% For Protons Emitted with 100- MeV, But isO074000100034 Already Very Small For 400-MeV Protons. O074000100035 These Two Errors have No Effect on the a-Dependence, O074000100036 Since this is a Ratio. O074000100037 (E-ERR).Data-Point Reader Uncertainty. O074000100038 EN-SEC (E,P) O074000100039 STATUS (CURVE).By CAJAD. O074000100040 ENDBIB 38 0 O074000100041 COMMON 1 3 O074000100042 ERR-S O074000100043 PER-CENT O074000100044 1. O074000100045 ENDCOMMON 3 0 O074000100046 ENDSUBENT 45 0 O074000199999 SUBENT O0740002 20000427 0000O074000200001 BIB 1 1 O074000200002 REACTION (4-BE-9(P,X)1-H-1,EM,DA/DE,,REL)Figure2 O074000200003 ENDBIB 1 0 O074000200004 COMMON 3 3 O074000200005 EN ANG E-ERR O074000200006 GEV ADEG MEV O074000200007 3. 17. 3. O074000200008 ENDCOMMON 3 0 O074000200009 DATA 3 10 O074000200010 E DATA ERR-T O074000200011 MEV ARB-UNITS PER-CENT O074000200012 80. 6.3E-03 14. O074000200013 231. 1.4E-02 11. O074000200014 256. 1.38E-02 12. O074000200015 297. 1.39E-02 14. O074000200016 433. 1.41E-02 12. O074000200017 519. 1.38E-02 12. O074000200018 592. 1.37E-02 12. O074000200019 665. 1.41E-02 12. O074000200020 745. 1.37E-02 9. O074000200021 831. 1.16E-02 11. O074000200022 ENDDATA 12 0 O074000200023 ENDSUBENT 22 0 O074000299999 SUBENT O0740003 20000427 0000O074000300001 BIB 1 1 O074000300002 REACTION (6-C-12(P,X)1-H-1,EM,DA/DE,,REL)Figure2. O074000300003 ENDBIB 1 0 O074000300004 COMMON 3 3 O074000300005 EN ANG E-ERR O074000300006 GEV ADEG MEV O074000300007 3. 17. 3. O074000300008 ENDCOMMON 3 0 O074000300009 DATA 3 6 O074000300010 E DATA ERR-T O074000300011 MEV ARB-UNITS PER-CENT O074000300012 223. 1.66E-02 13. O074000300013 421. 1.84E-02 13. O074000300014 506. 1.84E-02 13. O074000300015 584. 1.65E-02 12. O074000300016 745. 1.81E-02 13. O074000300017 833. 1.53E-02 12. O074000300018 ENDDATA 8 0 O074000300019 ENDSUBENT 18 0 O074000399999 SUBENT O0740004 20000427 0000O074000400001 BIB 1 1 O074000400002 REACTION (29-CU-0(P,X)1-H-1,EM,DA/DE,,REL)Figure2. O074000400003 ENDBIB 1 0 O074000400004 COMMON 3 3 O074000400005 EN ANG E-ERR O074000400006 GEV ADEG MEV O074000400007 3. 17. 3. O074000400008 ENDCOMMON 3 0 O074000400009 DATA 3 8 O074000400010 E DATA ERR-T O074000400011 MEV ARB-UNITS PER-CENT O074000400012 224. 7.3E-02 14. O074000400013 353. 7.9E-02 13. O074000400014 429. 6.7E-02 13. O074000400015 510. 6.4E-02 13. O074000400016 581. 5.6E-02 13. O074000400017 656. 5.3E-02 15. O074000400018 744. 5.5E-02 13. O074000400019 832. 4.8E-02 15. O074000400020 ENDDATA 10 0 O074000400021 ENDSUBENT 20 0 O074000499999 SUBENT O0740005 20000427 0000O074000500001 BIB 1 1 O074000500002 REACTION (82-PB-0(P,X)1-H-1,EM,DA/DE,,REL)Figure2 O074000500003 ENDBIB 1 0 O074000500004 COMMON 3 3 O074000500005 EN ANG E-ERR O074000500006 GEV ADEG MEV O074000500007 3. 17. 3. O074000500008 ENDCOMMON 3 0 O074000500009 DATA 3 8 O074000500010 E DATA ERR-T O074000500011 MEV ARB-UNITS PER-CENT O074000500012 86. 0.139 13. O074000500013 232. 0.201 12. O074000500014 425. 0.137 12. O074000500015 506. 0.119 13. O074000500016 582. 0.108 13. O074000500017 660. 9.6E-02 13. O074000500018 745. 9.3E-02 13. O074000500019 829. 7.3E-02 12. O074000500020 ENDDATA 10 0 O074000500021 ENDSUBENT 20 0 O074000599999 SUBENT O0740006 20000427 0000O074000600001 BIB 1 1 O074000600002 REACTION (4-BE-9(P,X)1-H-1,EM,DA/DE)Figure3 O074000600003 ENDBIB 1 0 O074000600004 COMMON 3 3 O074000600005 EN ANG E-ERR O074000600006 GEV ADEG MEV O074000600007 3. 32. 4. O074000600008 ENDCOMMON 3 0 O074000600009 DATA 3 11 O074000600010 E DATA ERR-T O074000600011 MEV MB/SR/MEV PER-CENT O074000600012 125. 0.208 11. O074000600013 174. 0.14 9. O074000600014 225. 0.133 11. O074000600015 286. 0.115 12. O074000600016 355. 0.105 11. O074000600017 421. 9.1E-02 11. O074000600018 502. 8.E-02 14. O074000600019 665. 5.9E-02 12. O074000600020 740. 4.8E-02 10. O074000600021 831. 3.7E-02 8. O074000600022 1003. 1.96E-02 11. O074000600023 ENDDATA 13 0 O074000600024 ENDSUBENT 23 0 O074000699999 SUBENT O0740007 20000427 0000O074000700001 BIB 1 1 O074000700002 REACTION (6-C-12(P,X)1-H-1,EM,DA/DE)Figure3 O074000700003 ENDBIB 1 0 O074000700004 COMMON 3 3 O074000700005 EN ANG E-ERR O074000700006 GEV ADEG MEV O074000700007 3. 32. 4. O074000700008 ENDCOMMON 3 0 O074000700009 DATA 3 10 O074000700010 E DATA ERR-T O074000700011 MEV MB/SR/MEV PER-CENT O074000700012 72. 0.141 11. O074000700013 122. 0.3 10. O074000700014 177. 0.183 11. O074000700015 237. 0.182 10. O074000700016 354. 0.142 11. O074000700017 420. 0.124 10. O074000700018 658. 8.E-02 13. O074000700019 743. 6.2E-02 11. O074000700020 830. 4.9E-02 12. O074000700021 1002. 2.98E-02 10. O074000700022 ENDDATA 12 0 O074000700023 ENDSUBENT 22 0 O074000799999 SUBENT O0740008 20000427 0000O074000800001 BIB 1 1 O074000800002 REACTION (29-CU-0(P,X)1-H-1,EM,DA/DE)Figure3 O074000800003 ENDBIB 1 0 O074000800004 COMMON 3 3 O074000800005 EN ANG E-ERR O074000800006 GEV ADEG MEV O074000800007 3. 32. 4. O074000800008 ENDCOMMON 3 0 O074000800009 DATA 3 12 O074000800010 E DATA ERR-T O074000800011 MEV MB/SR/MEV PER-CENT O074000800012 81. 0.65 14. O074000800013 118. 1.47 11. O074000800014 170. 0.94 14. O074000800015 218. 0.85 11. O074000800016 285. 0.66 11. O074000800017 354. 0.58 12. O074000800018 426. 0.47 11. O074000800019 502. 0.39 10. O074000800020 659. 0.272 10. O074000800021 737. 0.221 12. O074000800022 825. 0.16 13. O074000800023 996. 0.107 11. O074000800024 ENDDATA 14 0 O074000800025 ENDSUBENT 24 0 O074000899999 SUBENT O0740009 20000427 0000O074000900001 BIB 1 1 O074000900002 REACTION (82-PB-0(P,X)1-H-1,EM,DA/DE)Figure3 O074000900003 ENDBIB 1 0 O074000900004 COMMON 3 3 O074000900005 EN ANG E-ERR O074000900006 GEV ADEG MEV O074000900007 3. 32. 4. O074000900008 ENDCOMMON 3 0 O074000900009 DATA 3 11 O074000900010 E DATA ERR-T O074000900011 MEV MB/SR/MEV PER-CENT O074000900012 76. 2.03 11. O074000900013 122. 3.8 8. O074000900014 171. 2.5 8. O074000900015 225. 2.08 11. O074000900016 289. 1.52 12. O074000900017 422. 1.02 12. O074000900018 506. 0.82 11. O074000900019 660. 0.53 9. O074000900020 744. 0.5 8. O074000900021 827. 0.25 15. O074000900022 998. 0.224 13. O074000900023 ENDDATA 13 0 O074000900024 ENDSUBENT 23 0 O074000999999 SUBENT O0740010 20000427 0000O074001000001 BIB 2 2 O074001000002 REACTION (4-BE-9(P,X)1-H-1,EM,DA/DE)Figure4 O074001000003 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O074001000004 ENDBIB 2 0 O074001000005 COMMON 4 3 O074001000006 EN ANG E-ERR DATA-ERR O074001000007 GEV ADEG MEV PER-CENT O074001000008 1. 32. 2.8 0.9 O074001000009 ENDCOMMON 3 0 O074001000010 DATA 3 5 O074001000011 E DATA ERR-T O074001000012 MEV MB/SR/MEV PER-CENT O074001000013 83.9 7.9E-02 O074001000014 174.2 0.131 O074001000015 356.5 9.97E-02 O074001000016 586.8 9.48E-02 O074001000017 824.1 1.616E-02 10. O074001000018 ENDDATA 7 0 O074001000019 ENDSUBENT 18 0 O074001099999 SUBENT O0740011 20000427 0000O074001100001 BIB 2 2 O074001100002 REACTION (6-C-12(P,X)1-H-1,EM,DA/DE)Figure4 O074001100003 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O074001100004 ENDBIB 2 0 O074001100005 COMMON 4 3 O074001100006 EN ANG E-ERR DATA-ERR O074001100007 GEV ADEG MEV PER-CENT O074001100008 1. 32. 2.8 0.9 O074001100009 ENDCOMMON 3 0 O074001100010 DATA 3 4 O074001100011 E DATA ERR-T O074001100012 MEV MB/SR/MEV PER-CENT O074001100013 75.1 0.1156 O074001100014 167.4 0.1806 O074001100015 355.7 0.1321 O074001100016 825.2 2.184E-02 10. O074001100017 ENDDATA 6 0 O074001100018 ENDSUBENT 17 0 O074001199999 SUBENT O0740012 20000427 0000O074001200001 BIB 2 2 O074001200002 REACTION (29-CU-0(P,X)1-H-1,EM,DA/DE)Figure4 O074001200003 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O074001200004 ENDBIB 2 0 O074001200005 COMMON 4 3 O074001200006 EN ANG E-ERR DATA-ERR O074001200007 GEV ADEG MEV PER-CENT O074001200008 1. 32. 2.8 0.9 O074001200009 ENDCOMMON 3 0 O074001200010 DATA 3 4 O074001200011 E DATA ERR-T O074001200012 MEV MB/SR/MEV PER-CENT O074001200013 79.2 0.421 O074001200014 176.1 0.534 O074001200015 354.1 0.45 O074001200016 824.5 5.43E-02 9. O074001200017 ENDDATA 6 0 O074001200018 ENDSUBENT 17 0 O074001299999 SUBENT O0740013 20000427 0000O074001300001 BIB 2 2 O074001300002 REACTION (82-PB-0(P,X)1-H-1,EM,DA/DE)Figure4 O074001300003 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O074001300004 ENDBIB 2 0 O074001300005 COMMON 4 3 O074001300006 EN ANG E-ERR DATA-ERR O074001300007 GEV ADEG MEV PER-CENT O074001300008 1. 32. 2.8 0.9 O074001300009 ENDCOMMON 3 0 O074001300010 DATA 3 4 O074001300011 E DATA ERR-T O074001300012 MEV MB/SR/MEV PER-CENT O074001300013 86.7 0.934 O074001300014 172. 1.108 O074001300015 354.8 0.709 O074001300016 828.1 0.1228 12. O074001300017 ENDDATA 6 0 O074001300018 ENDSUBENT 17 0 O074001399999 ENDENTRY 13 0 O074099999999