ENTRY M0462 20180301 M095M046200000001 SUBENT M0462001 20180301 M095M046200100001 BIB 11 31 M046200100002 TITLE Y-89(gamma,p0) cross section deduced from the M046200100003 Y-89(e,p0) reaction. M046200100004 AUTHOR (H.Miyase,H.Tsubota,Y.Kawazoe,T.Tsukamoto) M046200100005 REFERENCE (J,PR/C,36,1792,1987) M046200100006 INSTITUTE (2JPNTOH) M046200100007 FACILITY (LINAC,2JPNTOH) M046200100008 METHOD (MAGFR,EDE) M046200100009 SAMPLE A thin foil (9.9 mg/cm**2) of natural Y-89. M046200100010 DETECTOR (MAGSP,SILI) Browne-Buechner type of broad-range M046200100011 magnetic spectrometer with a set of 100 Si(Li) solid M046200100012 state detectors in focal plane. M046200100013 ANALYSIS The differential cross sections for the (e,p-0) M046200100014 reaction were measured at 12 angles relative to the M046200100015 incident electron beam, from 30 t0 140 degrees in M046200100016 steps of 10 degrees. Since the first excited state M046200100017 in the residual nucleus Sr-88 is at 1.84 MeV to M046200100018 obtain the pure p(0) differential cross section the M046200100019 measured proton yields were integrated from the M046200100020 end-point energy down to 1.84 MeV. M046200100021 COMMENT The nuclear photoeffect in tritium induced by 32.5 M046200100022 MeV bremsstrahlung has been investigated. Energy M046200100023 spectra of protons and deuterons from the reactions M046200100024 H-3(gamma,p)2n and H-3(gamma,n)D were separately M046200100025 recorded by E-dE semiconductor telescope. The cross M046200100026 section of the reaction H-3(gamma,n)D is given for M046200100027 Eg = 18 - 28 MeV. M046200100028 HISTORY (19910218C) VV M046200100029 (20180301A) Corrected by SD and VV: Updated to new M046200100030 date formats, lower case, PART-DET deleted, small M046200100031 corrections in all SUBENTs, EN-SEC, value of E-LVL M046200100032 was corrected: (1.84 -> 0.0 MeV). M046200100033 ENDBIB 31 0 M046200100034 COMMON 1 3 M046200100035 E-LVL M046200100036 MEV M046200100037 0.0 M046200100038 ENDCOMMON 3 0 M046200100039 ENDSUBENT 38 0 M046200199999 SUBENT M0462002 20180301 M095M046200200001 BIB 6 8 M046200200002 REACTION (39-Y-89(E,P)38-SR-88,PAR,DA,,LEG) M046200200003 INC-SOURCE Electron beam. M046200200004 ANALYSIS From Legendre polynomial fit to data. M046200200005 ERR-ANALYS (ERR-S) Statistical errors only. M046200200006 STATUS (COREL,M0462003) M046200200007 (TABLE) Data from Table 1 of PR/C,36,1792,1987. M046200200008 HISTORY (20180301U) Corrected by SD and VV: SF9 = EXP deleted M046200200009 from REACTION code, ERR-S. M046200200010 ENDBIB 8 0 M046200200011 COMMON 1 3 M046200200012 NUMBER M046200200013 NO-DIM M046200200014 0. M046200200015 ENDCOMMON 3 0 M046200200016 DATA 3 19 M046200200017 EN DATA ERR-S M046200200018 MEV NB/SR NB/SR M046200200019 13.0 410.57 6.77 M046200200020 14.0 180.77 1.59 M046200200021 15.0 113.76 2.58 M046200200022 16.0 122.18 3.14 M046200200023 17.0 142.17 2.93 M046200200024 18.0 136.29 3.99 M046200200025 19.0 103.46 2.08 M046200200026 20.0 68.76 1.75 M046200200027 21.0 45.21 2.57 M046200200028 22.0 33.83 0.60 M046200200029 23.0 27.09 1.84 M046200200030 24.0 29.51 1.08 M046200200031 25.0 20.67 0.96 M046200200032 26.0 15.40 1.28 M046200200033 27.0 13.97 0.61 M046200200034 28.0 13.59 1.18 M046200200035 29.0 9.18 0.32 M046200200036 30.0 7.81 0.61 M046200200037 31.0 5.03 0.28 M046200200038 ENDDATA 21 0 M046200200039 ENDSUBENT 38 0 M046200299999 SUBENT M0462003 20180301 M095M046200300001 BIB 5 7 M046200300002 REACTION (39-Y-89(E,P)38-SR-88,PAR,DA,,LEG/RS) M046200300003 INC-SOURCE Electron beam. M046200300004 ERR-ANALYS (ERR-S) Statistical errors only. M046200300005 STATUS (COREL,M0462002) M046200300006 (TABLE) Data from Table 1 of PR/C,36,1792,1987. M046200300007 HISTORY (20180301U) Corrected by SD and VV: SF9 = EXP deleted M046200300008 from REACTION code, ERR-S. M046200300009 ENDBIB 7 0 M046200300010 NOCOMMON 0 0 M046200300011 DATA 4 76 M046200300012 NUMBER EN DATA ERR-S M046200300013 NO-DIM MEV NO-DIM NO-DIM M046200300014 1. 13.0 0.02 0.03 M046200300015 1. 14.0 0.01 0.02 M046200300016 1. 15.0 0.05 0.04 M046200300017 1. 16.0 0.00 0.04 M046200300018 1. 17.0 0.03 0.04 M046200300019 1. 18.0 0.07 0.05 M046200300020 1. 19.0 0.20 0.04 M046200300021 1. 20.0 0.31 0.04 M046200300022 1. 21.0 0.44 0.10 M046200300023 1. 22.0 0.48 0.03 M046200300024 1. 23.0 0.43 0.12 M046200300025 1. 24.0 0.45 0.07 M046200300026 1. 25.0 0.58 0.08 M046200300027 1. 26.0 0.76 0.15 M046200300028 1. 27.0 0.87 0.08 M046200300029 1. 28.0 0.78 0.18 M046200300030 1. 29.0 0.91 0.06 M046200300031 1. 30.0 1.37 0.15 M046200300032 1. 31.0 1.45 0.09 M046200300033 2. 13.0 -0.28 0.04 M046200300034 2. 14.0 -0.12 0.02 M046200300035 2. 15.0 -0.42 0.06 M046200300036 2. 16.0 -0.52 0.07 M046200300037 2. 17.0 -0.45 0.05 M046200300038 2. 18.0 -0.48 0.08 M046200300039 2. 19.0 -0.50 0.05 M046200300040 2. 20.0 -0.57 0.07 M046200300041 2. 21.0 -0.71 0.15 M046200300042 2. 22.0 -0.64 0.04 M046200300043 2. 23.0 -0.48 0.19 M046200300044 2. 24.0 -0.55 0.10 M046200300045 2. 25.0 -0.38 0.13 M046200300046 2. 26.0 -0.35 0.23 M046200300047 2. 27.0 -0.50 0.12 M046200300048 2. 28.0 -0.11 0.23 M046200300049 2. 29.0 -0.24 0.10 M046200300050 2. 30.0 -0.35 0.27 M046200300051 2. 31.0 0.15 0.07 M046200300052 3. 13.0 0.05 0.06 M046200300053 3. 14.0 -0.08 0.03 M046200300054 3. 15.0 0.12 0.08 M046200300055 3. 16.0 0.01 0.09 M046200300056 3. 17.0 0.04 0.07 M046200300057 3. 18.0 -0.08 0.10 M046200300058 3. 19.0 -0.05 0.07 M046200300059 3. 20.0 -0.05 0.09 M046200300060 3. 21.0 0.01 0.20 M046200300061 3. 22.0 -0.25 0.06 M046200300062 3. 23.0 -0.23 0.23 M046200300063 3. 24.0 -0.23 0.13 M046200300064 3. 25.0 -0.31 0.16 M046200300065 3. 26.0 -0.29 0.29 M046200300066 3. 27.0 -0.55 0.15 M046200300067 3. 28.0 -0.52 0.27 M046200300068 3. 29.0 -0.64 0.12 M046200300069 3. 30.0 -0.37 0.25 M046200300070 3. 31.0 -0.36 0.25 M046200300071 4. 13.0 -0.02 0.06 M046200300072 4. 14.0 -0.11 0.03 M046200300073 4. 15.0 -0.04 0.08 M046200300074 4. 16.0 0.00 0.09 M046200300075 4. 17.0 0.08 0.07 M046200300076 4. 18.0 0.00 0.10 M046200300077 4. 19.0 -0.02 0.07 M046200300078 4. 20.0 0.02 0.08 M046200300079 4. 21.0 -0.32 0.19 M046200300080 4. 22.0 -0.18 0.06 M046200300081 4. 23.0 0.01 0.22 M046200300082 4. 24.0 0.01 0.12 M046200300083 4. 25.0 -0.11 0.15 M046200300084 4. 26.0 -0.08 0.27 M046200300085 4. 27.0 -0.50 0.14 M046200300086 4. 28.0 -0.42 0.30 M046200300087 4. 29.0 -0.20 0.11 M046200300088 4. 30.0 -0.29 0.22 M046200300089 4. 31.0 -0.30 0.17 M046200300090 ENDDATA 78 0 M046200300091 ENDSUBENT 90 0 M046200399999 SUBENT M0462004 20180301 M095M046200400001 BIB 7 19 M046200400002 REACTION (39-Y-89(G,P)38-SR-88,EP/PAR,SIG) M046200400003 INC-SOURCE (VPH) Virtual photons. M046200400004 ANALYSIS The E1 and E2 cross sections of the Y-89(gamma,p0) M046200400005 reaction have been obtained by integrating the best M046200400006 fit curves to experimental angular distributions of M046200400007 protons from the Y-89(e,p0) reaction over angle, and M046200400008 dividing them by E1 and E2 virtual photon spectra M046200400009 obtained from distorted wave Born approximation. M046200400010 REL-REF (R,,L.E.Wright+,J,CPC,20,337,1980) M046200400011 DWBA - approximation. M046200400012 ERR-ANALYS (DATA-ERR) Errors are the quadratic sums of the M046200400013 fitting and statistical uncertainties. M046200400014 STATUS (DEP,M0462002) M046200400015 A0 Legendre coefficients. M046200400016 (DEP,M0462003) M046200400017 a1 Legendre coefficients. M046200400018 (CURVE) Data from Fig. 3 of PR/C,36,1792,1987. M046200400019 HISTORY (20180301U) Corrected by SD and VV: REACTION, M046200400020 REL-REF, STATUS. M046200400021 ENDBIB 19 0 M046200400022 NOCOMMON 0 0 M046200400023 DATA 4 34 M046200400024 POLAR EN DATA DATA-ERR M046200400025 NO-DIM MEV MB MB M046200400026 1. 12. 8.05 .15 M046200400027 1. 13. 3.85 .03 M046200400028 1. 14. 2.60 .05 M046200400029 1. 15. 2.95 .05 M046200400030 1. 16. 3.85 .10 M046200400031 1. 17. 3.90 .15 M046200400032 1. 18. 3. .1 M046200400033 1. 19. 2.1 .10 M046200400034 1. 20. 1.45 .10 M046200400035 1. 21. 1.05 .05 M046200400036 1. 22. .95 .50 M046200400037 1. 23. 1.05 .05 M046200400038 1. 24. .75 .02 M046200400039 1. 25. .55 .02 M046200400040 1. 26. .50 .02 M046200400041 1. 27. .50 .01 M046200400042 1. 28. .40 .01 M046200400043 1. 29. .25 .01 M046200400044 1. 30. .20 .01 M046200400045 2. 15. .03 .05 M046200400046 2. 17. .01 .05 M046200400047 2. 18. .02 .01 M046200400048 2. 19. .025 .015 M046200400049 2. 20. .10 .07 M046200400050 2. 21. .065 .025 M046200400051 2. 22. .03 .02 M046200400052 2. 23. .035 .015 M046200400053 2. 24. .06 .02 M046200400054 2. 25. .06 .03 M046200400055 2. 26. .140 .025 M046200400056 2. 27. .145 .055 M046200400057 2. 28. .075 .001 M046200400058 2. 29. .085 .055 M046200400059 2. 30. .08 .025 M046200400060 ENDDATA 36 0 M046200400061 ENDSUBENT 60 0 M046200499999 SUBENT M0462005 20180301 M095M046200500001 BIB 5 9 M046200500002 REACTION (39-Y-89(G,P)38-SR-88,EP/PAR,INT) M046200500003 INC-SOURCE (VPH) Virtual photons. M046200500004 ERR-ANALYS (DATA-ERR) Error of integration procedure. M046200500005 STATUS (DEP,M0462004) M046200500006 Reaction cross section. M046200500007 (TABLE) Data from text on page 1794 of M046200500008 PR/C,36,1792,1987. M046200500009 HISTORY (20180301U) Correction of SD and VV: REACTION, M046200500010 STATUS. M046200500011 ENDBIB 9 0 M046200500012 NOCOMMON 0 0 M046200500013 DATA 5 1 M046200500014 POLAR EN-MIN EN-MAX DATA DATA-ERR M046200500015 NO-DIM MEV MEV MB*MEV MB*MEV M046200500016 1. 12. 30. 38.64 .56 M046200500017 ENDDATA 3 0 M046200500018 ENDSUBENT 17 0 M046200599999 ENDENTRY 5 0 M046299999999