ENTRY O2097 20121101 O050O209700000001 SUBENT O2097001 20121101 O050O209700100001 BIB 11 28 O209700100002 TITLE Nuclear cross sections for 900 MeV protons. O209700100003 AUTHOR (N.E.Booth, B.Ledley, D.Walker, D.H.White) O209700100004 INSTITUTE (2UK BIR) O209700100005 REFERENCE (J,PPS/A,70,209,1957) O209700100006 FACILITY (SYNCY,2UK BIR) O209700100007 METHOD (COINC) O209700100008 DETECTOR (TELES,SCIN,SCIN) the triple coincidence counter O209700100009 telescope O209700100010 CORRECTION The corrected cross section is derived from O209700100011 larger angle scattering and absorption processes. O209700100012 SAMPLE A vertical polythene rod of 2 mm square cross section O209700100013 was used as T1. The target T2 intercepted protons whichO209700100014 were scattered inwards by Ti and reduced the backgroundO209700100015 in the region of the counters. The thickness of each O209700100016 absorber was about 20 g/cm**2 and was known to an O209700100017 accuracy of better than 1%. The impurity in each O209700100018 absorber was less than 0.506 by weight. The thickness O209700100019 was chosen by estimating the contribution to the cross O209700100020 section by multiple and single Coulomb scattering and O209700100021 by considering the statistical accuracy obtainable in O209700100022 the available running time. For the lighter elements O209700100023 the thickness was limited by the uncertainty in the O209700100024 solid angle subtended by the fourth counter. O209700100025 ERR-ANALYS (ERR-S).The uncertainty is reported by authors in O209700100026 table-The errors quoted are the standard deviations in O209700100027 the cross sections due to statistical errors in the O209700100028 triple and quadruple counts. O209700100029 HISTORY (20121119C) SB O209700100030 ENDBIB 28 0 O209700100031 COMMON 1 3 O209700100032 EN O209700100033 MEV O209700100034 900. O209700100035 ENDCOMMON 3 0 O209700100036 ENDSUBENT 35 0 O209700199999 SUBENT O2097002 20121028 O050O209700200001 BIB 2 5 O209700200002 REACTION 1(6-C-0(P,INL)6-C-0,,SIG) O209700200003 2(6-C-0(P,TOT),,SIG,,MSC) O209700200004 Extrapolation of small-angle cross sections, corrected O209700200005 for Coulomb scattering, to give total cross section. O209700200006 STATUS (TABLE).Table 2 of J,PPS/A,70,209,1957 O209700200007 ENDBIB 5 0 O209700200008 NOCOMMON 0 0 O209700200009 DATA 4 1 O209700200010 DATA 1ERR-S 1DATA 2ERR-S 2 O209700200011 MB MB MB MB O209700200012 230. 20. 392. 24. O209700200013 ENDDATA 3 0 O209700200014 ENDSUBENT 13 0 O209700299999 SUBENT O2097003 20121028 O050O209700300001 BIB 2 5 O209700300002 REACTION 1(13-AL-27(P,INL)13-AL-27,,SIG) O209700300003 2(13-AL-27(P,TOT),,SIG,,MSC) O209700300004 Extrapolation of small-angle cross sections, corrected O209700300005 for Coulomb scattering, to give total cross section. O209700300006 STATUS (TABLE).Table 2 of J,PPS/A,70,209,1957 O209700300007 ENDBIB 5 0 O209700300008 NOCOMMON 0 0 O209700300009 DATA 4 1 O209700300010 DATA 1ERR-S 1DATA 2ERR-S 2 O209700300011 MB MB MB MB O209700300012 370. 29. 823. 30. O209700300013 ENDDATA 3 0 O209700300014 ENDSUBENT 13 0 O209700399999 SUBENT O2097004 20121028 O050O209700400001 BIB 2 5 O209700400002 REACTION 1(29-CU-0(P,INL)29-CU-0,,SIG) O209700400003 2(29-CU-0(P,TOT),,SIG,,MSC) O209700400004 Extrapolation of small-angle cross sections, corrected O209700400005 for Coulomb scattering, to give total cross section. O209700400006 STATUS (TABLE).Table 2 of J,PPS/A,70,209,1957 O209700400007 ENDBIB 5 0 O209700400008 NOCOMMON 0 0 O209700400009 DATA 4 1 O209700400010 DATA 1ERR-S 1DATA 2ERR-S 2 O209700400011 MB MB MB MB O209700400012 740. 52. 1530. 160. O209700400013 ENDDATA 3 0 O209700400014 ENDSUBENT 13 0 O209700499999 SUBENT O2097005 20121028 O050O209700500001 BIB 2 2 O209700500002 REACTION (51-SB-0(P,INL)51-SB-0,,SIG) O209700500003 STATUS (TABLE).Table 2 of J,PPS/A,70,209,1957 O209700500004 ENDBIB 2 0 O209700500005 NOCOMMON 0 0 O209700500006 DATA 2 1 O209700500007 DATA ERR-S O209700500008 MB MB O209700500009 1153. 22. O209700500010 ENDDATA 3 0 O209700500011 ENDSUBENT 10 0 O209700599999 SUBENT O2097006 20121028 O050O209700600001 BIB 2 2 O209700600002 REACTION (82-PB-0(P,INL)82-PB-0,,SIG) O209700600003 STATUS (TABLE).Table 2 of J,PPS/A,70,209,1957 O209700600004 ENDBIB 2 0 O209700600005 NOCOMMON 0 0 O209700600006 DATA 2 1 O209700600007 DATA ERR-S O209700600008 MB MB O209700600009 1660. 50. O209700600010 ENDDATA 3 0 O209700600011 ENDSUBENT 10 0 O209700699999 ENDENTRY 6 0 O209799999999