ENTRY O0258 20001123 0000O025800000001 SUBENT O0258001 20001123 0000O025800100001 BIB 12 28 O025800100002 TITLE The Accurate Determination of Some (P,N) Thresholds O025800100003 In the Proton Energy Range 5 to 10 MeV. O025800100004 AUTHOR (J.M.FREEMAN, J.H.MONTAGUE, G.MURRAY, R.E.WHITE, O025800100005 W.E.BURCHAM) O025800100006 INSTITUTE (2UK HAR) O025800100007 (2UK BIR) O025800100008 REFERENCE (J,NP,65,113,1965) O025800100009 HISTORY (19961007C) O025800100010 (19961229A) Some Important Changes were Made. O025800100011 (19980611A) Corrected According to Memo Cp-D/288. O025800100012 (20000425A) Date is Corrected O025800100013 (20001116A) All Subentries are Corrected O025800100014 According to O.Schwerer'S Remarks. O025800100015 (20001123U) Last checking has been done. O025800100016 COMMENT - By Authors - For Each of the (P,N) Reactions Studied O025800100017 A Number of Independent Threshold Runs and Energy O025800100018 Calibrations were Made. O025800100019 DETECTOR (MAGSP) O025800100020 (SCIN).A Plastic Scintillator 5 Cm in Diameter by 2.5 O025800100021 Cm Long. O025800100022 FACILITY (VDGT,2UK HAR) O025800100023 METHOD (ACTIV) O025800100024 (BCINT) O025800100025 ERR-ANALYS The Threshold For the Reactions have Been Measured withO025800100026 An Accuracy of +-5 KeV or Better. O025800100027 (EN-ERR).Data-Point Reader Uncertainty. O025800100028 STATUS (CURVE).By CAJAD. O025800100029 PART-DET (B+) O025800100030 ENDBIB 28 0 O025800100031 NOCOMMON 0 0 O025800100032 ENDSUBENT 31 0 O025800199999 SUBENT O0258002 20001123 0000O025800200001 BIB 5 10 O025800200002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 1. O025800200003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800200004 Has Been Measured by Authors. O025800200005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800200006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800200007 Aluminium Foils. O025800200008 COMMENT -By Compiler- Q-Value and It Uncertainty is Result of O025800200009 All Runs. O025800200010 - By Authors - Measured Q-Value = 5593.3 +- 3.8 KeV. O025800200011 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800200012 ENDBIB 10 0 O025800200013 COMMON 2 3 O025800200014 EN-ERR DATA-ERR O025800200015 MEV ARB-UNITS O025800200016 0.6E-04 0.2 O025800200017 ENDCOMMON 3 0 O025800200018 DATA 2 14 O025800200019 EN DATA O025800200020 MEV ARB-UNITS O025800200021 5.789 1.52 O025800200022 5.793 1.84 O025800200023 5.797 3.57 O025800200024 5.799 2.28 O025800200025 5.801 3.87 O025800200026 5.803 4.01 O025800200027 5.805 8.49 O025800200028 5.807 8.63 O025800200029 5.81 11.76 O025800200030 5.811 15.73 O025800200031 5.813 21.57 O025800200032 5.815 23.12 O025800200033 5.816 26.71 O025800200034 5.819 38.52 O025800200035 ENDDATA 16 0 O025800200036 ENDSUBENT 35 0 O025800299999 SUBENT O0258003 20001123 0000O025800300001 BIB 4 7 O025800300002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 2. O025800300003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800300004 Has Been Measured by Authors. O025800300005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800300006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800300007 Aluminium Foils. O025800300008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800300009 ENDBIB 7 0 O025800300010 COMMON 2 3 O025800300011 EN-ERR DATA-ERR O025800300012 MEV ARB-UNITS O025800300013 0.6E-04 0.2 O025800300014 ENDCOMMON 3 0 O025800300015 DATA 2 14 O025800300016 EN DATA O025800300017 MEV ARB-UNITS O025800300018 5.796 3.14 O025800300019 5.798 4.04 O025800300020 5.799 3.62 O025800300021 5.801 2.99 O025800300022 5.803 4.68 O025800300023 5.804 6.99 O025800300024 5.807 10.86 O025800300025 5.808 12.47 O025800300026 5.809 13.96 O025800300027 5.811 16.92 O025800300028 5.814 24.38 O025800300029 5.815 25.37 O025800300030 5.816 28.87 O025800300031 5.819 37.72 O025800300032 ENDDATA 16 0 O025800300033 ENDSUBENT 32 0 O025800399999 SUBENT O0258004 20001123 0000O025800400001 BIB 4 7 O025800400002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 3. O025800400003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800400004 Has Been Measured by Authors. O025800400005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800400006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800400007 Aluminium Foils. O025800400008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800400009 ENDBIB 7 0 O025800400010 COMMON 2 3 O025800400011 EN-ERR DATA-ERR O025800400012 MEV ARB-UNITS O025800400013 0.6E-04 0.21 O025800400014 ENDCOMMON 3 0 O025800400015 DATA 2 16 O025800400016 EN DATA O025800400017 MEV ARB-UNITS O025800400018 5.794 1.57 O025800400019 5.795 1.69 O025800400020 5.796 1.62 O025800400021 5.797 1.98 O025800400022 5.798 2.87 O025800400023 5.799 3.5 O025800400024 5.8 3.02 O025800400025 5.801 3.23 O025800400026 5.802 3.33 O025800400027 5.804 5.9 O025800400028 5.805 10.6 O025800400029 5.808 13.48 O025800400030 5.809 16.8 O025800400031 5.812 20.93 O025800400032 5.813 26.65 O025800400033 5.815 30.39 O025800400034 ENDDATA 18 0 O025800400035 ENDSUBENT 34 0 O025800499999 SUBENT O0258005 20001123 0000O025800500001 BIB 4 7 O025800500002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 4. O025800500003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800500004 Has Been Measured by Authors. O025800500005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800500006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800500007 Aluminium Foils. O025800500008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800500009 ENDBIB 7 0 O025800500010 COMMON 2 3 O025800500011 EN-ERR DATA-ERR O025800500012 MEV NO-DIM O025800500013 0.6E-04 0.2 O025800500014 ENDCOMMON 3 0 O025800500015 DATA 2 16 O025800500016 EN DATA O025800500017 MEV NO-DIM O025800500018 5.792 1.76 O025800500019 5.793 1.87 O025800500020 5.796 1.54 O025800500021 5.797 2.2 O025800500022 5.8 2.38 O025800500023 5.801 3.33 O025800500024 5.802 3.41 O025800500025 5.803 4.07 O025800500026 5.804 5. O025800500027 5.805 5.66 O025800500028 5.807 11.54 O025800500029 5.809 14.58 O025800500030 5.81 16.08 O025800500031 5.812 21.9 O025800500032 5.813 23.04 O025800500033 5.814 24.99 O025800500034 ENDDATA 18 0 O025800500035 ENDSUBENT 34 0 O025800599999 SUBENT O0258006 20001123 0000O025800600001 BIB 4 7 O025800600002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 5. O025800600003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800600004 Has Been Measured by Authors. O025800600005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800600006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800600007 Aluminium Foils. O025800600008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800600009 ENDBIB 7 0 O025800600010 COMMON 2 3 O025800600011 EN-ERR DATA-ERR O025800600012 MEV ARB-UNITS O025800600013 0.7E-04 0.21 O025800600014 ENDCOMMON 3 0 O025800600015 DATA 2 14 O025800600016 EN DATA O025800600017 MEV ARB-UNITS O025800600018 5.793 2.35 O025800600019 5.796 2.31 O025800600020 5.798 2.51 O025800600021 5.801 2.61 O025800600022 5.802 3.09 O025800600023 5.804 7.22 O025800600024 5.809 10.89 O025800600025 5.81 12.58 O025800600026 5.811 14.08 O025800600027 5.812 15.72 O025800600028 5.813 18.28 O025800600029 5.814 23.77 O025800600030 5.817 28.7 O025800600031 5.819 30.76 O025800600032 ENDDATA 16 0 O025800600033 ENDSUBENT 32 0 O025800699999 SUBENT O0258007 20001123 0000O025800700001 BIB 4 7 O025800700002 REACTION (13-AL-27(P,N)14-SI-27,,PY,,REL,EXP).Run 6. O025800700003 DECAY-DATA (14-SI-27,4.2SEC,B+,3788.7) Beta End-Point Energy O025800700004 Has Been Measured by Authors. O025800700005 SAMPLE The Targets were Either 200 Mug/Cm**2 Aluminium O025800700006 Evaporated onto a Gold Backing or 0.2 mm Thick O025800700007 Aluminium Foils. O025800700008 ERR-ANALYS (DATA-ERR).Data-Point Reader Uncertainty. O025800700009 ENDBIB 7 0 O025800700010 COMMON 2 3 O025800700011 EN-ERR DATA-ERR O025800700012 MEV ARB-UNITS O025800700013 0.7E-04 0.2 O025800700014 ENDCOMMON 3 0 O025800700015 DATA 2 10 O025800700016 EN DATA O025800700017 MEV ARB-UNITS O025800700018 5.797 1.91 O025800700019 5.8 2.72 O025800700020 5.802 2.51 O025800700021 5.803 2.71 O025800700022 5.808 10.9 O025800700023 5.809 13.7 O025800700024 5.811 14. O025800700025 5.813 18.56 O025800700026 5.814 21.59 O025800700027 5.817 29.11 O025800700028 ENDDATA 12 0 O025800700029 ENDSUBENT 28 0 O025800799999 SUBENT O0258008 20001123 0000O025800800001 BIB 5 8 O025800800002 REACTION (26-FE-54(P,N)27-CO-54-G,,PY,,REL,EXP) O025800800003 DECAY-DATA (27-CO-54,0.2SEC,B+,7228.8) Beta End-Point Energy has O025800800004 Been Measured by Authors. O025800800005 SAMPLE The Target Consisting of a 0.1 mm Thick Disc of 88.4% O025800800006 Pure Fe-54 Metal was Used. O025800800007 ERR-ANALYS (ERR-T).The Uncertainty is Reported by Authors. O025800800008 COMMENT - By Authors - Measured O-Value For this Reaction is O025800800009 9033.4 +/- 4.8 KeV. O025800800010 ENDBIB 8 0 O025800800011 COMMON 1 3 O025800800012 EN-ERR O025800800013 MEV O025800800014 0.7E-04 O025800800015 ENDCOMMON 3 0 O025800800016 DATA 3 13 O025800800017 EN DATA ERR-T O025800800018 MEV ARB-UNITS ARB-UNITS O025800800019 9.19 0.6E-01 0.22 O025800800020 9.195 0.2 0.3 O025800800021 9.197 0.89 0.19 O025800800022 9.2 0.3 0.16 O025800800023 9.202 0.36 0.22 O025800800024 9.205 1.1 0.3 O025800800025 9.207 1.8 0.7 O025800800026 9.21 7.9 0.7 O025800800027 9.211 12.4 0.9 O025800800028 9.215 17.8 0.7 O025800800029 9.216 27.4 1.3 O025800800030 9.219 30.2 1.2 O025800800031 9.221 34.9 1.2 O025800800032 ENDDATA 15 0 O025800800033 ENDSUBENT 32 0 O025800899999 SUBENT O0258009 20001123 0000O025800900001 BIB 5 7 O025800900002 REACTION (28-NI-58(P,N)29-CU-58,,PY,,REL,EXP) O025800900003 DECAY-DATA (29-CU-58,3.2SEC,B+,7545.0) Beta End Point Energy has O025800900004 Been Measured by Authors. O025800900005 SAMPLE Ni-58,Thickness of About 1 Mg/Cm**2,99.5% Purity, O025800900006 Electroplated onto Gold Backing. O025800900007 ERR-ANALYS (ERR-T).The Uncertainty is Reported by Authors. O025800900008 COMMENT - By Authors - Measured Q-Value is 9349.6 +/- 5.0 KeV. O025800900009 ENDBIB 7 0 O025800900010 COMMON 1 3 O025800900011 EN-ERR O025800900012 MEV O025800900013 0.7E-04 O025800900014 ENDCOMMON 3 0 O025800900015 DATA 3 13 O025800900016 EN DATA ERR-T O025800900017 MEV ARB-UNITS ARB-UNITS O025800900018 9.496 9.03 0.23 O025800900019 9.501 7.6 0.3 O025800900020 9.505 9.39 0.23 O025800900021 9.508 9.5 0.9 O025800900022 9.511 8. 0.9 O025800900023 9.513 9.7 1.7 O025800900024 9.515 11.4 0.5 O025800900025 9.517 14.8 0.8 O025800900026 9.52 26.5 0.9 O025800900027 9.522 38. 3. O025800900028 9.525 47.3 2. O025800900029 9.528 61.5 3. O025800900030 9.53 78. 3. O025800900031 ENDDATA 15 0 O025800900032 ENDSUBENT 31 0 O025800999999 SUBENT O0258010 20001123 0000O025801000001 BIB 6 12 O025801000002 REACTION (12-MG-26(P,N)13-AL-26-M,,PY,,REL,EXP) O025801000003 DECAY-DATA (13-AL-26-M,6.4SEC) O025801000004 REL-REF (R,,J.M.FREEMAN+,J,PL,3,136,1962) An Accurate Q-Value O025801000005 Measurement has Been Made with a He-3 Ionization O025801000006 Chamber. O025801000007 SAMPLE The Targets were Formed by Evaporating on to a Gold O025801000008 Foil a Layer 300 Mug/Cm**2 Thick of ElectromagneticallyO025801000009 Separated Magnesium of Composition 98.8% Mg-26,0.36%- O025801000010 Mg-25 and 0.86% Mg-24. O025801000011 COMMENT - By Authors - A Two-Thirds Power Law Plot was not O025801000012 Justified in this Case. O025801000013 ERR-ANALYS (ERR-T).The Uncertainty is Reported by Authors. O025801000014 ENDBIB 12 0 O025801000015 COMMON 1 3 O025801000016 EN-ERR O025801000017 MEV O025801000018 0.6E-04 O025801000019 ENDCOMMON 3 0 O025801000020 DATA 3 19 O025801000021 EN DATA ERR-T O025801000022 MEV ARB-UNITS ARB-UNITS O025801000023 5.194 10.1 0.3 O025801000024 5.196 10.8 0.5 O025801000025 5.198 11.5 0.5 O025801000026 5.2 10.8 0.3 O025801000027 5.201 11.2 0.3 O025801000028 5.202 9.88 0.16 O025801000029 5.204 11.1 0.5 O025801000030 5.206 13.5 0.7 O025801000031 5.208 14.79 0.22 O025801000032 5.21 15.2 0.3 O025801000033 5.212 18.1 0.19 O025801000034 5.214 18.1 0.3 O025801000035 5.216 21.7 1. O025801000036 5.218 26.1 1.2 O025801000037 5.22 26.7 0.5 O025801000038 5.222 33.4 1. O025801000039 5.224 36. 1.2 O025801000040 5.226 39.3 1. O025801000041 5.228 46.3 1.3 O025801000042 ENDDATA 21 0 O025801000043 ENDSUBENT 42 0 O025801099999 SUBENT O0258011 20001123 0000O025801100001 BIB 5 11 O025801100002 REACTION (16-S-34(P,N)17-CL-34-G,,PY,,REL,EXP) O025801100003 DECAY-DATA (17-CL-34-G,1.5SEC,B+,4459.9) Beta End-Point has Been O025801100004 Determined by Authors. O025801100005 SAMPLE Enriched Sulphur of Composition 46.3% S-34,0.5% S-33 O025801100006 And 53.3% S-32 was Available from the Harwell, Since O025801100007 Thin Layers of Elemental Sulphur do not Stand Up to O025801100008 Protons Bombardment, Targets were Made in the Form of O025801100009 Cd-S or Cu(2)S(CU-65), of Total Thickness 500 to 200 O025801100010 Mug/Cm**2, on Gold. O025801100011 ERR-ANALYS (ERR-T).The Uncertainty is Reported by Authors. O025801100012 COMMENT - By Authors - Measured Q-Value is 6264.5 +/- 4.5 KeV. O025801100013 ENDBIB 11 0 O025801100014 COMMON 1 3 O025801100015 EN-ERR O025801100016 MEV O025801100017 0.6E-04 O025801100018 ENDCOMMON 3 0 O025801100019 DATA 3 17 O025801100020 EN DATA ERR-T O025801100021 MEV ARB-UNITS ARB-UNITS O025801100022 6.449 5.03 0.23 O025801100023 6.451 5.25 0.16 O025801100024 6.452 5.25 0.16 O025801100025 6.455 5.38 0.12 O025801100026 6.456 5.5 0.17 O025801100027 6.458 5.02 0.12 O025801100028 6.46 4.93 0.17 O025801100029 6.462 5.24 0.12 O025801100030 6.464 5.47 0.15 O025801100031 6.467 7.04 0.12 O025801100032 6.468 6.81 0.23 O025801100033 6.471 7.71 0.27 O025801100034 6.473 7.71 0.12 O025801100035 6.475 8.4 0.7 O025801100036 6.477 8.7 0.5 O025801100037 6.482 10.39 0.16 O025801100038 6.484 10.62 0.12 O025801100039 ENDDATA 19 0 O025801100040 ENDSUBENT 39 0 O025801199999 ENDENTRY 11 0 O025899999999