ENTRY L0207 20150320 L027L020700000001 SUBENT L0207001 20150320 L027L020700100001 BIB 11 27 L020700100002 TITLE Intermediate Structure in the Photon Interaction L020700100003 Cross Sections of Sn and Zr L020700100004 AUTHOR (P.Axel,K.K.Min,D.C.Sutton) L020700100005 REFERENCE (J,PR/C,2,689,1970) L020700100006 #doi:10.1103/PhysRevC.2.689 L020700100007 INSTITUTE (1USAUI) L020700100008 FACILITY (BETAT,1USAUI) The University of Illinois 25-MeV L020700100009 betatron. L020700100010 INC-SOURCE (BRST,TAGD) Bremsstrahlung monochromator. L020700100011 PART-DET (E,G) L020700100012 DETECTOR (NAICR,SCIN) 5-in. diam x 4-in. thick NaI crystal. L020700100013 METHOD (COINC) An electron beam of energy, Ee, energy is L020700100014 analyzed by a deflecting magnet. It then strikes a L020700100015 bremsstrahlung converter which is in the source L020700100016 position of a beta-ray spectrometer; this L020700100017 spectrometer measures the energy, Ee, of the L020700100018 postbremsstrahlung electron. The detection of a L020700100019 postbremsstrahlung electron by any one of three L020700100020 separate scintillators (3.8x1.5x0.8 cm) announces the L020700100021 production of a "tagged" gamma ray of energy L020700100022 Egamma=Ebeta - Ee. A coincidence circuit was used to L020700100023 select only those scattered gamma rays which gave a L020700100024 signal within about a 12-nsec time interval defined L020700100025 by the detected electron. L020700100026 ERR-ANALYS (ERR-S) Statistical error in the elastic-scattering L020700100027 measurement. L020700100028 HISTORY (20150320C) BP L020700100029 ENDBIB 27 0 L020700100030 NOCOMMON 0 0 L020700100031 ENDSUBENT 30 0 L020700199999 SUBENT L0207002 20150320 L027L020700200001 BIB 5 11 L020700200002 REACTION (40-ZR-90(G,EL)40-ZR-90,,SIG,,RAW) L020700200003 Contains high-energy inelastic scattering contribution L020700200004 due to poor energy resolution L020700200005 SAMPLE The scatterer contained 4.6 x 1022 atoms/cm2 of Zr L020700200006 (in the form of ZrO2). L020700200007 METHOD Assuming that 90Zr and 92Zr have equal cross L020700200008 sections below 8.68 MeV and that only Zr contributes L020700200009 above 8.68 MeV. L020700200010 REL-REF (R,,E.Obst+,J,PL,21,50,1966) L020700200011 (R,,E.Obst+,J,NP/A,103,17,1967) L020700200012 STATUS (TABLE) Table II, page 694. L020700200013 ENDBIB 11 0 L020700200014 NOCOMMON 0 0 L020700200015 DATA 4 46 L020700200016 EN EN-RSL DATA ERR-S L020700200017 MEV MEV MB MB L020700200018 8.38 0.06 2.79 0.90 L020700200019 8.49 0.06 5.84 1.03 L020700200020 8.60 0.06 0.69 0.69 L020700200021 8.70 0.11 0.80 0.80 L020700200022 8.89 0.06 1.22 1.22 L020700200023 8.98 0.06 1.15 1.15 L020700200024 9.09 0.06 1.61 1.61 L020700200025 9.24 0.06 0.95 0.95 L020700200026 9.43 0.12 0.87 0.87 L020700200027 9.61 0.06 0.99 0.99 L020700200028 9.79 0.06 0.76 0.76 L020700200029 9.88 0.07 0.49 0.49 L020700200030 9.98 0.07 0.63 0.63 L020700200031 10.14 0.11 0.74 0.74 L020700200032 10.31 0.07 0.85 0.85 L020700200033 10.46 0.08 0.08 0.08 L020700200034 10.62 0.12 0.78 0.78 L020700200035 10.92 0.07 0.73 0.73 L020700200036 11.04 0.07 0.76 0.76 L020700200037 11.20 0.07 2.41 0.66 L020700200038 11.28 0.07 4.28 1.15 L020700200039 11.38 0.07 4.48 0.73 L020700200040 11.42 0.07 6.88 1.19 L020700200041 11.49 0.07 8.20 0.66 L020700200042 11.54 0.07 8.20 0.88 L020700200043 11.60 0.07 4.33 0.57 L020700200044 11.66 0.07 6.28 0.67 L020700200045 11.71 0.07 5.75 0.80 L020700200046 11.78 0.07 6.05 0.80 L020700200047 11.82 0.07 4.50 1.04 L020700200048 11.88 0.07 3.63 1.08 L020700200049 11.92 0.07 1.85 0.87 L020700200050 11.98 0.07 1.55 0.74 L020700200051 12.04 0.07 2.99 0.87 L020700200052 12.09 0.07 3.33 0.97 L020700200053 12.16 0.07 4.60 1.08 L020700200054 12.23 0.07 1.88 0.81 L020700200055 12.35 0.07 2.05 0.84 L020700200056 12.42 0.07 5.71 0.94 L020700200057 12.47 0.07 5.91 1.14 L020700200058 12.54 0.08 1.85 0.64 L020700200059 12.58 0.08 1.85 0.81 L020700200060 12.66 0.08 1.38 0.57 L020700200061 12.74 0.08 1.28 0.64 L020700200062 12.86 0.08 0.60 0.40 L020700200063 13.01 0.08 0.27 0.50 L020700200064 ENDDATA 48 0 L020700200065 ENDSUBENT 64 0 L020700299999 SUBENT L0207003 20150428 L027L020700300001 BIB 5 9 L020700300002 REACTION (40-ZR-90(G,TOT),,SIG,,,DERIV) L020700300003 SAMPLE The scatterer contained 4.6 x 1022 atoms/cm2 of Zr L020700300004 (in the form of ZrO2). L020700300005 METHOD Assuming that 90Zr and 92Zr have equal cross L020700300006 sections below 8.68 MeV and that only Zr-90 contributesL020700300007 above 8.68 MeV. L020700300008 ANALYSIS Total cross sections were derived as described in L020700300009 Section IV of the article, eqs. (9)-(11) and (13)-(16).L020700300010 STATUS (TABLE) Table II, page 694. L020700300011 ENDBIB 9 0 L020700300012 NOCOMMON 0 0 L020700300013 DATA 4 40 L020700300014 EN EN-RSL DATA ERR-S L020700300015 MEV MEV MB MB L020700300016 8.38 0.06 5.20 1.40 L020700300017 8.49 0.06 9.20 1.50 L020700300018 8.60 0.06 2.80 1.50 L020700300019 8.70 0.11 6.50 1.20 L020700300020 8.89 0.06 8.50 1.60 L020700300021 8.98 0.06 9.10 1.50 L020700300022 9.09 0.06 15.80 2.30 L020700300023 9.24 0.06 11.10 1.30 L020700300024 9.43 0.12 10.60 1.20 L020700300025 9.61 0.06 8.70 1.50 L020700300026 9.79 0.06 5.00 1.50 L020700300027 9.88 0.07 9.50 0.80 L020700300028 9.98 0.07 11.70 1.00 L020700300029 10.14 0.11 8.90 1.30 L020700300030 10.31 0.07 12.10 1.30 L020700300031 10.46 0.08 14.60 1.20 L020700300032 10.62 0.12 11.90 1.30 L020700300033 10.92 0.07 13.00 1.30 L020700300034 11.04 0.07 12.70 1.40 L020700300035 11.20 0.07 11.10 1.60 L020700300036 11.28 0.07 16.30 2.20 L020700300037 11.38 0.07 17.90 1.30 L020700300038 11.42 0.07 20.60 2.00 L020700300039 11.49 0.07 25.70 1.10 L020700300040 11.54 0.07 25.40 1.60 L020700300041 11.60 0.07 19.60 1.20 L020700300042 11.66 0.07 22.90 1.20 L020700300043 11.71 0.07 21.80 1.40 L020700300044 11.78 0.07 25.00 1.50 L020700300045 11.82 0.07 21.30 2.10 L020700300046 11.88 0.07 19.50 2.40 L020700300047 11.92 0.07 16.20 1.70 L020700300048 11.98 0.07 17.70 2.00 L020700300049 12.04 0.07 21.20 1.60 L020700300050 12.09 0.07 19.90 2.40 L020700300051 12.16 0.07 24.30 2.30 L020700300052 12.23 0.07 19.40 2.10 L020700300053 12.35 0.07 19.50 2.20 L020700300054 12.42 0.07 29.40 1.80 L020700300055 12.47 0.07 30.00 2.30 L020700300056 ENDDATA 42 0 L020700300057 ENDSUBENT 56 0 L020700399999 SUBENT L0207004 20150320 L027L020700400001 BIB 4 11 L020700400002 REACTION (50-SN-0(G,EL)50-SN-0,,SIG,,RAW) L020700400003 Contains high-energy inelastic scattering contribution L020700400004 due to poor energy resolution L020700400005 SAMPLE The scatterer contained 5.5 x 1022 atoms/cm2 of Sn. L020700400006 CORRECTION Elastic scattering: In arriving at the number of L020700400007 effective atoms, assumptions were made about which L020700400008 isotopes contributed to the nuclear scattering. For L020700400009 Sn, it was assumed that at each energy only those L020700400010 isotopes contributed whose neutron thresholds were at L020700400011 higher energies. L020700400012 STATUS (TABLE) Table III, page 695. L020700400013 ENDBIB 11 0 L020700400014 NOCOMMON 0 0 L020700400015 DATA 4 39 L020700400016 EN EN-RSL DATA ERR-S L020700400017 MEV MEV MB MB L020700400018 5.98 0.07 2.33 0.64 L020700400019 6.11 0.07 2.71 0.66 L020700400020 6.20 0.07 1.83 0.59 L020700400021 6.28 0.07 2.18 0.62 L020700400022 6.40 0.07 5.04 0.86 L020700400023 6.49 0.07 4.77 0.76 L020700400024 6.59 0.07 5.39 0.83 L020700400025 6.70 0.07 4.82 0.87 L020700400026 6.79 0.07 4.45 0.87 L020700400027 6.87 0.07 2.64 0.57 L020700400028 7.00 0.07 3.25 0.61 L020700400029 7.09 0.07 3.98 0.71 L020700400030 7.14 0.07 3.35 0.48 L020700400031 7.24 0.07 3.51 0.52 L020700400032 7.34 0.07 4.75 0.57 L020700400033 7.37 0.07 4.60 0.73 L020700400034 7.47 0.07 5.92 0.79 L020700400035 7.53 0.06 5.00 1.09 L020700400036 7.58 0.07 4.38 1.09 L020700400037 7.69 0.07 4.56 0.65 L020700400038 7.79 0.06 5.04 0.62 L020700400039 7.86 0.07 5.31 0.66 L020700400040 7.99 0.07 5.88 0.64 L020700400041 8.10 0.07 5.82 0.59 L020700400042 8.16 0.06 5.19 0.71 L020700400043 8.22 0.07 4.48 0.55 L020700400044 8.33 0.06 4.83 0.63 L020700400045 8.39 0.07 5.64 0.63 L020700400046 8.49 0.07 5.07 0.72 L020700400047 8.60 0.07 4.73 0.81 L020700400048 8.69 0.07 3.93 0.75 L020700400049 8.79 0.07 2.12 0.55 L020700400050 8.89 0.06 2.25 0.65 L020700400051 8.98 0.07 3.05 0.53 L020700400052 9.10 0.07 2.90 0.60 L020700400053 9.18 0.07 3.02 0.90 L020700400054 9.21 0.07 1.94 1.00 L020700400055 9.29 0.07 3.07 1.00 L020700400056 9.36 0.07 5.00 2.32 L020700400057 ENDDATA 41 0 L020700400058 ENDSUBENT 57 0 L020700499999 SUBENT L0207005 20150428 L027L020700500001 BIB 4 5 L020700500002 REACTION (50-SN-0(G,TOT),,SIG,,,DERIV) L020700500003 SAMPLE The scatterer contained 5.5 x 1022 atoms/cm2 of Sn. L020700500004 ANALYSIS Total cross sections were derived as described in L020700500005 Section IV of the article, eqs. (9)-(11) and (13)-(16).L020700500006 STATUS (TABLE) Table III, page 695. L020700500007 ENDBIB 5 0 L020700500008 NOCOMMON 0 0 L020700500009 DATA 4 39 L020700500010 EN EN-RSL DATA ERR-S L020700500011 MEV MEV MB MB L020700500012 5.98 0.07 4.60 0.90 L020700500013 6.11 0.07 5.30 0.90 L020700500014 6.20 0.07 4.20 0.90 L020700500015 6.28 0.07 4.90 0.90 L020700500016 6.40 0.07 9.00 1.15 L020700500017 6.49 0.07 8.90 1.05 L020700500018 6.59 0.07 10.00 1.15 L020700500019 6.70 0.07 9.60 1.25 L020700500020 6.79 0.07 9.40 1.25 L020700500021 6.87 0.07 6.80 0.95 L020700500022 7.00 0.07 8.20 1.00 L020700500023 7.09 0.07 9.60 1.10 L020700500024 7.14 0.07 8.80 0.80 L020700500025 7.24 0.07 9.40 0.90 L020700500026 7.34 0.07 12.20 0.95 L020700500027 7.37 0.07 11.90 1.20 L020700500028 7.47 0.07 15.00 1.30 L020700500029 7.53 0.06 13.30 1.90 L020700500030 7.58 0.07 12.40 1.90 L020700500031 7.69 0.07 13.40 1.20 L020700500032 7.79 0.06 14.80 1.20 L020700500033 7.86 0.07 15.70 1.25 L020700500034 7.99 0.07 17.70 1.20 L020700500035 8.10 0.07 18.40 1.20 L020700500036 8.16 0.06 17.40 1.50 L020700500037 8.22 0.07 16.50 1.25 L020700500038 8.33 0.06 18.00 1.50 L020700500039 8.39 0.07 20.10 1.40 L020700500040 8.49 0.07 20.00 2.00 L020700500041 8.60 0.07 20.10 2.00 L020700500042 8.69 0.07 18.90 2.20 L020700500043 8.79 0.07 13.80 2.00 L020700500044 8.89 0.06 15.10 2.40 L020700500045 8.98 0.07 18.80 1.80 L020700500046 9.10 0.07 19.10 2.20 L020700500047 9.18 0.07 19.60 3.30 L020700500048 9.21 0.07 15.80 4.40 L020700500049 9.29 0.07 21.10 3.80 L020700500050 9.36 0.07 30.10 8.00 L020700500051 ENDDATA 41 0 L020700500052 ENDSUBENT 51 0 L020700599999 ENDENTRY 5 0 L020799999999