ENTRY M0543 20120405 M063M054300000001 SUBENT M0543001 20120405 M063M054300100001 BIB 15 34 M054300100002 TITLE Charge particle photoemission from Ca-42. M054300100003 AUTHOR (R.E.Pywell,M.N.Thompson,K.Shoda,M.Sugawara,T.Saito, M054300100004 H.Tsubota,H.Miyase,J.Uegaki,T.Tamae,H.Ohashi,T.Urano) M054300100005 INSTITUTE (3AULAML,2JPNTOH) M054300100006 REFERENCE (J,AUJ,33,685,1980) M054300100007 INC-SOURCE (VPH) M054300100008 FACILITY (LINAC,2JPNTOH) M054300100009 SAMPLE The 5.06 mg/cm**2 target of metalic calcium enriched M054300100010 to 94.4 % in Ca-42. M054300100011 METHOD (MAGFR) Magnetic field analysis of the emitted M054300100012 protons. M054300100013 DETECTOR (MAGSP) Broad range magnetic spectrometer with 100 M054300100014 1-mm thick SI(LI) detectors in focal plane. M054300100015 ANALYSIS (PLA) The variable bin Penfold-Leiss method for (g,p) M054300100016 cross section unfolding from the (e,e'p) reaction M054300100017 cross section the connection between which is M054300100018 analogous to that of bremsstrahlung yield and cross M054300100019 section but for virtual photon spectrum using. M054300100020 REL-REF (R,,W.C.BARBER+,J,NP,18,575,1960) Virtual photon M054300100021 spectrum. M054300100022 ERR-ANALYS (DATA-ERR) Statistical errors are given, the M054300100023 systematic errors can be estimated to be equal to M054300100024 15%. M054300100025 STATUS (CURVE) data were prepared in the MSU INP CDFE by M054300100026 V.V.Varlamov. M054300100027 COMMENT Experimental results are presented for the cross M054300100028 sections measured at 90-deg of the reactions M054300100029 Ca-42(g,p), Ca-42(g,p-0) and Ca-42(g,a-0) between M054300100030 energies 16 and 28 MeV. M054300100031 HISTORY (19981002C) M054300100032 (20060125A) Lowercase, REFERENCE corrected, EN-MIN M054300100033 moved from COMMON to COMMENT at MSU SINP CDFE. M054300100034 (20120405A) Corrected by V.Varlamov: REACTION and M054300100035 COMMON in SUBENT 002 - partial reaction. M054300100036 ENDBIB 34 0 M054300100037 COMMON 1 3 M054300100038 ANG M054300100039 ADEG M054300100040 90. M054300100041 ENDCOMMON 3 0 M054300100042 ENDSUBENT 41 0 M054300199999 SUBENT M0543002 20120405 M063M054300200001 BIB 2 3 M054300200002 REACTION (20-CA-42(G,P)19-K-41,PAR,DA,,BRS) M054300200003 COMMENT E-MIN = 3.7 MeV. Protons with greater energies were M054300200004 detected. M054300200005 ENDBIB 3 0 M054300200006 COMMON 1 3 M054300200007 E-MIN M054300200008 MEV M054300200009 3.7 M054300200010 ENDCOMMON 3 0 M054300200011 DATA 3 65 M054300200012 EN DATA DATA-ERR M054300200013 MEV MB/SR MB/SR M054300200014 15.51 .59 .16 M054300200015 15.62 .82 .11 M054300200016 15.73 .83 .09 M054300200017 15.82 .87 .08 M054300200018 16. 1.01 .09 M054300200019 16.19 1.05 .13 M054300200020 16.38 1.19 .11 M054300200021 16.62 1.26 .12 M054300200022 16.78 1.18 .12 M054300200023 17.01 1.41 .15 M054300200024 17.19 1.75 .16 M054300200025 17.38 1.76 .16 M054300200026 17.58 1.62 .18 M054300200027 17.82 1.91 .19 M054300200028 18. 2.09 .2 M054300200029 18.22 2.21 .22 M054300200030 18.4 2.3 .23 M054300200031 18.6 2.24 .24 M054300200032 18.8 2.48 .24 M054300200033 19.02 3.15 .26 M054300200034 19.22 2.64 .28 M054300200035 19.34 2.68 .28 M054300200036 19.64 2.91 .3 M054300200037 19.8 3.67 .31 M054300200038 20. 3.65 .31 M054300200039 20.29 4.32 .33 M054300200040 20.59 4.39 .44 M054300200041 20.7 3.85 .35 M054300200042 20.88 4.57 .35 M054300200043 21.1 4.37 .34 M054300200044 21.31 3.92 .4 M054300200045 21.46 3.32 .42 M054300200046 21.53 2.83 .35 M054300200047 21.65 3.46 .3 M054300200048 21.94 2.92 .36 M054300200049 22. 3. .36 M054300200050 22.26 3.17 .3 M054300200051 22.42 2.62 .32 M054300200052 22.52 2.33 .29 M054300200053 22.72 2.2 .29 M054300200054 22.93 2.25 .29 M054300200055 23.14 2.55 .28 M054300200056 23.23 3.07 .29 M054300200057 23.65 2.73 .36 M054300200058 23.77 2.43 .32 M054300200059 23.89 2.37 .33 M054300200060 24. 2.18 .28 M054300200061 24.23 2.33 .27 M054300200062 24.37 2.09 .3 M054300200063 24.45 2.02 .26 M054300200064 24.73 1.91 .24 M054300200065 24.92 2.68 .27 M054300200066 25.3 1.72 .23 M054300200067 25.4 1.92 .23 M054300200068 25.7 1.85 .28 M054300200069 25.8 1.85 .26 M054300200070 26. 1.89 .26 M054300200071 26.23 1.83 .25 M054300200072 26.42 2.07 .26 M054300200073 26.69 1.31 .28 M054300200074 26.78 1.22 .23 M054300200075 26.82 1.25 .23 M054300200076 27. 1.61 .22 M054300200077 27.31 1.83 .25 M054300200078 27.6 1.1 .28 M054300200079 ENDDATA 67 0 M054300200080 ENDSUBENT 79 0 M054300299999 SUBENT M0543003 20060324 M039M054300300001 BIB 3 8 M054300300002 REACTION (20-CA-42(G,P)19-K-41,PAR,DA,,BRS) M054300300003 COMMENT E-MIN = 3.7 MeV. Protons with greater energies were M054300300004 detected. M054300300005 The (g,p-0) reaction cross section was obtained by M054300300006 unfolding the virtual photon spectrum from the top- M054300300007 most 0.985 MeV (the first excited state in K-41 M054300300008 energy) of each photon spectrum. M054300300009 EN-SEC (E-LVL,19-K-41) M054300300010 ENDBIB 8 0 M054300300011 COMMON 1 3 M054300300012 E-LVL M054300300013 MEV M054300300014 0.0 M054300300015 ENDCOMMON 3 0 M054300300016 DATA 3 92 M054300300017 EN DATA DATA-ERR M054300300018 MEV MB/SR MB/SR M054300300019 16.2 .606 .045 M054300300020 16.3 .56 .044 M054300300021 16.4 .396 .039 M054300300022 16.5 .494 .043 M054300300023 16.6 .623 .051 M054300300024 16.7 .553 .047 M054300300025 16.8 .538 .032 M054300300026 16.9 .61 .033 M054300300027 17. .634 .038 M054300300028 17.1 .52 .039 M054300300029 17.2 .6 .045 M054300300030 17.3 .51 .045 M054300300031 17.4 .53 .032 M054300300032 17.5 .59 .034 M054300300033 17.6 .608 .042 M054300300034 17.7 .648 .05 M054300300035 17.8 .606 .055 M054300300036 17.9 .494 .051 M054300300037 18. .623 .026 M054300300038 18.1 .512 .026 M054300300039 18.2 .457 .023 M054300300040 18.3 .458 .023 M054300300041 18.4 .48 .027 M054300300042 18.5 .48 .036 M054300300043 18.6 .44 .017 M054300300044 18.7 .43 .021 M054300300045 18.8 .45 .022 M054300300046 18.9 .45 .026 M054300300047 19. .43 .027 M054300300048 19.1 .468 .035 M054300300049 19.2 .561 .026 M054300300050 19.3 .538 .024 M054300300051 19.4 .552 .027 M054300300052 19.5 .495 .032 M054300300053 19.6 .545 .036 M054300300054 19.7 .518 .036 M054300300055 19.8 .535 .019 M054300300056 19.9 .546 .022 M054300300057 20. .584 .026 M054300300058 20.1 .587 .029 M054300300059 20.3 .625 .032 M054300300060 20.4 .617 .026 M054300300061 20.5 .584 .026 M054300300062 20.6 .666 .029 M054300300063 20.7 .594 .039 M054300300064 20.8 .571 .039 M054300300065 20.9 .695 .042 M054300300066 21. .686 .026 M054300300067 21.1 .583 .027 M054300300068 21.2 .5 .029 M054300300069 21.3 .487 .038 M054300300070 21.4 .496 .043 M054300300071 21.5 .418 .039 M054300300072 21.6 .512 .026 M054300300073 21.7 .494 .029 M054300300074 21.8 .519 .034 M054300300075 21.9 .457 .043 M054300300076 22. .455 .043 M054300300077 22.1 .449 .044 M054300300078 22.2 .438 .026 M054300300079 22.3 .418 .026 M054300300080 22.4 .394 .025 M054300300081 22.5 .429 .036 M054300300082 22.6 .423 .034 M054300300083 22.7 .39 .039 M054300300084 22.8 .39 .02 M054300300085 22.9 .39 .023 M054300300086 23. .39 .026 M054300300087 23.1 .4 .027 M054300300088 23.2 .352 .03 M054300300089 23.3 .344 .03 M054300300090 23.4 .363 .029 M054300300091 23.5 .332 .028 M054300300092 23.6 .292 .027 M054300300093 23.7 .318 .045 M054300300094 23.8 .299 .044 M054300300095 23.9 .331 .049 M054300300096 24. .26 .029 M054300300097 24.1 .305 .032 M054300300098 24.2 .26 .04 M054300300099 24.3 .223 .04 M054300300100 24.4 .21 .045 M054300300101 24.5 .226 .045 M054300300102 24.6 .237 .029 M054300300103 24.7 .239 .03 M054300300104 24.8 .274 .025 M054300300105 24.9 .191 .036 M054300300106 25. .21 .042 M054300300107 25.1 .226 .045 M054300300108 25.2 .181 .045 M054300300109 25.3 .14 .045 M054300300110 25.4 .143 .056 M054300300111 ENDDATA 94 0 M054300300112 ENDSUBENT 111 0 M054300399999 SUBENT M0543004 20060324 M039M054300400001 BIB 3 14 M054300400002 REACTION (20-CA-42(G,A)18-AR-38,PAR,DA,,BRS) M054300400003 COMMENT Since the difference in threshold for proton emission M054300400004 (10.3 MeV) and a-particle emission (6.2 MeV) M054300400005 a-particle contamination is large below energy about M054300400006 18 MeV and it means that a-particles produced in the M054300400007 energy of about 13 mev appear in the same spectrum M054300400008 region as protons produced by photons with energy M054300400009 about 17 MeV. So the (g,a-0) reaction cross section M054300400010 was obtained in the manner similar to that for M054300400011 deducing of the (g,p-0) reaction cross section: by M054300400012 unfolding the virtual photon spectrum from the M054300400013 topmost 2.17 MeV (the first excited state in Ar-38 M054300400014 energy) of each photon spectrum. M054300400015 EN-SEC (E-LVL,18-AR-38) M054300400016 ENDBIB 14 0 M054300400017 COMMON 1 3 M054300400018 E-LVL M054300400019 MEV M054300400020 0.0 M054300400021 ENDCOMMON 3 0 M054300400022 DATA 3 89 M054300400023 EN DATA DATA-ERR M054300400024 MEV MB/SR MB/SR M054300400025 15.7 .136 .02 M054300400026 15.8 .136 .021 M054300400027 16. .109 .022 M054300400028 16.1 .13 .021 M054300400029 16.2 .143 .023 M054300400030 16.3 .074 .018 M054300400031 16.4 .089 .013 M054300400032 16.5 .094 .011 M054300400033 16.6 .089 .013 M054300400034 16.7 .042 .01 M054300400035 16.8 .052 .013 M054300400036 16.9 .063 .015 M054300400037 17. .064 .011 M054300400038 17.1 .052 .01 M054300400039 17.2 .055 .014 M054300400040 17.3 .047 .014 M054300400041 17.4 .054 .015 M054300400042 17.5 .052 .015 M054300400043 17.6 .032 .008 M054300400044 17.7 .042 .008 M054300400045 17.8 .019 .006 M054300400046 17.9 .04 .01 M054300400047 18. .01 .007 M054300400048 18.1 .002 .002 M054300400049 18.2 .016 .01 M054300400050 18.3 .004 .004 M054300400051 18.4 .021 .01 M054300400052 18.5 .005 .005 M054300400053 18.6 .009 .009 M054300400054 18.7 .013 .013 M054300400055 18.8 .021 .008 M054300400056 18.9 .004 .004 M054300400057 19. .021 .011 M054300400058 19.1 .021 .007 M054300400059 19.3 .009 .012 M054300400060 19.4 -0.005 .005 M054300400061 19.5 -0.003 .003 M054300400062 19.6 -0.015 .006 M054300400063 19.7 .02 .01 M054300400064 19.8 .007 .003 M054300400065 19.9 -0.001 .002 M054300400066 20. 0.0 .001 M054300400067 20.1 .01 .003 M054300400068 20.3 -0.01 .002 M054300400069 20.4 -0.016 .008 M054300400070 20.5 .002 .002 M054300400071 20.6 .003 .007 M054300400072 20.7 .011 .005 M054300400073 20.8 .005 .005 M054300400074 20.9 -0.007 .01 M054300400075 21. .011 .011 M054300400076 21.1 -0.006 .009 M054300400077 21.2 -0.006 .006 M054300400078 21.3 -0.003 .003 M054300400079 21.4 -0.01 .013 M054300400080 21.5 -0.004 .012 M054300400081 21.6 -0.009 .009 M054300400082 21.7 0.001 .001 M054300400083 21.8 0.005 .005 M054300400084 21.9 -0.003 .003 M054300400085 22. .006 .006 M054300400086 22.1 -0.002 .002 M054300400087 22.2 -0.01 .01 M054300400088 22.3 -0.002 .002 M054300400089 22.4 -0.012 .009 M054300400090 22.6 -0.004 .004 M054300400091 22.7 .01 .01 M054300400092 22.8 -0.008 .008 M054300400093 22.9 -0.006 .006 M054300400094 23. -0.001 .001 M054300400095 23.1 -0.016 .004 M054300400096 23.2 -0.006 .006 M054300400097 23.3 .002 .002 M054300400098 23.4 -0.004 .005 M054300400099 23.5 -0.005 .005 M054300400100 23.6 0.0 .001 M054300400101 23.7 .01 .01 M054300400102 23.8 -0.008 .008 M054300400103 23.9 -0.013 .008 M054300400104 24. -0.01 .01 M054300400105 24.1 .001 .001 M054300400106 24.2 .008 .008 M054300400107 24.3 .005 .005 M054300400108 24.4 .004 .012 M054300400109 24.5 -0.003 .003 M054300400110 24.6 -0.005 .001 M054300400111 24.7 .008 .01 M054300400112 24.9 .001 .001 M054300400113 25. 0.0 .014 M054300400114 ENDDATA 91 0 M054300400115 ENDSUBENT 114 0 M054300499999 ENDENTRY 4 0 M054399999999