ENTRY M0607 20220213 M118M060700000001 SUBENT M0607001 20220213 M118M060700100001 BIB 12 40 M060700100002 TITLE (gamma,p) reaction on isotopes 112Sn and 124Sn. M060700100003 AUTHOR (Yu.I.Sorokin,V.A.Khrushchev,B.A.Yuryev) M060700100004 INSTITUTE (4RUSMOS) M060700100005 REFERENCE (J,YF,14,1118,1971) M060700100006 (J,SNP,14,622,1972) - Eng.trans.of YF,14,(6),1118,1971 M060700100007 FACILITY (BETAT,4RUSMOS) 35 MeV Moscow State University M060700100008 betatron. M060700100009 INC-SOURCE (BRST) M060700100010 METHOD (EXTB,SITA) M060700100011 DETECTOR (SILI) M060700100012 ANALYSIS (PLA) 1 MeV analysis step Penfold-Leiss method. M060700100013 ERR-ANALYS (DATA-ERR) Root-mean-squared errors. M060700100014 COMMENT Yield curves for photoprotons with energies higher M060700100015 than 1.8 MeV emitted from nuclei 112Sn and 124Sn M060700100016 are measured from threshold up to 29 MeV with 200 M060700100017 keV step using semiconductor silicon detectors. The M060700100018 (gamma,p) reaction cross sections were calculated M060700100019 from the yield curves by means of the Penfold-Leiss M060700100020 method. The cross section curve for 112Sn increases M060700100021 appreciably starting from 13 MeV, reaching the value M060700100022 of about 17 mb at energy of about 18 MeV, and has a M060700100023 number of maxima in the region 14 - 27 MeV. The M060700100024 cross section for 124Sn is nonzero only at E > 19.5 M060700100025 MeV and has a maxima at 20.7, about 23, and 25.5 M060700100026 MeV. The integral cross sections of the (gamma,p) M060700100027 reaction amount to 129 (20) and 15 (3) mb*MeV for M060700100028 112Sn and 124Sn, respectively. The obtained results M060700100029 are in qualitative agreement with the calculations M060700100030 based on the shell model with account of the isospin M060700100031 and residual interactions. M060700100032 HISTORY (20000313C) Data have been compiled at the Russia MSU M060700100033 INP CDFE by V.Varlamov. M060700100034 (20121105A) SD: Updated to new date formats,lower case.M060700100035 Corrected according last EXFOR rules and Dict. M060700100036 Ref. on transl. was added. M060700100037 VV: ERR-ANALYS, STATUS, HISTORY, REACTION M060700100038 code was corrected in SUBENTs 002 - 003. M060700100039 (20220213A) Corrected by V.Varlamov: REFERENCE (YF M060700100040 issue number), STATUS, REACTION (BRA -> BRS) in M060700100041 SUBENTs 004, 005. M060700100042 ENDBIB 40 0 M060700100043 COMMON 1 3 M060700100044 ANAL-STEP M060700100045 MEV M060700100046 1. M060700100047 ENDCOMMON 3 0 M060700100048 ENDSUBENT 47 0 M060700199999 SUBENT M0607002 20220213 M118M060700200001 BIB 4 8 M060700200002 REACTION ((50-SN-112(G,P)49-IN-111,,SIG,,BRS)+ M060700200003 (50-SN-112(G,N+P)49-IN-110,,SIG,,BRS)) M060700200004 SAMPLE 66.0% of 112Sn metal tin foil with thickness M060700200005 of 77 mg/cm**2. M060700200006 STATUS (CURVE) Data from Fig. 1 of M060700200007 Sov.Nucl.Phys.14(1972)622. M060700200008 HISTORY (20121029A) VV: SF8=BRS was added to REACTION code M060700200009 (20220213U) Corrected by V.Varlamov: STATUS. M060700200010 ENDBIB 8 0 M060700200011 NOCOMMON 0 0 M060700200012 DATA 3 76 M060700200013 EN DATA DATA-ERR M060700200014 MEV MB MB M060700200015 13.2 .37 .37 M060700200016 13.4 .84 .37 M060700200017 13.6 2.1 .7 M060700200018 13.8 5.09 .70 M060700200019 14. 6.53 .70 M060700200020 14.2 6.63 .75 M060700200021 14.4 5.93 .70 M060700200022 14.6 5.79 .91 M060700200023 14.8 3.01 .98 M060700200024 15. 2.57 1.03 M060700200025 15.2 3.27 1.07 M060700200026 15.4 6.30 1.07 M060700200027 15.6 7.72 1.05 M060700200028 15.8 9.10 1.17 M060700200029 16. 10.69 1.26 M060700200030 16.2 12.93 1.31 M060700200031 16.4 10.97 1.40 M060700200032 16.6 12.37 1.35 M060700200033 16.8 13.39 1.19 M060700200034 17. 12.37 1.26 M060700200035 17.2 14.65 1.63 M060700200036 17.4 16.89 1.63 M060700200037 17.6 16.57 1.44 M060700200038 17.8 15.45 1.57 M060700200039 18. 14.30 1.87 M060700200040 18.2 16.52 1.87 M060700200041 18.4 17.03 1.91 M060700200042 18.6 13.77 1.98 M060700200043 18.8 12.93 2.10 M060700200044 19. 11.99 2.10 M060700200045 19.2 9.8 2.1 M060700200046 19.4 8.38 2.10 M060700200047 19.6 10.50 2.31 M060700200048 19.8 15.63 2.33 M060700200049 20. 17.50 2.33 M060700200050 20.2 12.60 2.36 M060700200051 20.4 11.85 2.82 M060700200052 20.6 15.87 2.57 M060700200053 20.8 10.07 2.75 M060700200054 21. 10.27 2.75 M060700200055 21.2 16.33 2.61 M060700200056 21.4 15.40 2.98 M060700200057 21.6 10.27 3.04 M060700200058 21.8 14.47 2.99 M060700200059 22. 13.06 2.80 M060700200060 22.2 2.66 3.27 M060700200061 22.4 3.41 2.87 M060700200062 22.6 3.73 3.06 M060700200063 22.8 -2.78 3.27 M060700200064 23. -1.49 3.27 M060700200065 23.2 5.60 3.27 M060700200066 23.4 3.24 3.08 M060700200067 23.6 4.64 4.20 M060700200068 23.8 9.17 3.24 M060700200069 24. 3.27 3.13 M060700200070 24.2 -0.70 8.87 M060700200071 24.4 -0.23 9.80 M060700200072 24.6 3.50 9.33 M060700200073 24.8 2.59 9.80 M060700200074 25. 3.27 8.87 M060700200075 25.2 2.94 9.57 M060700200076 25.4 -1.40 9.89 M060700200077 25.6 -0.70 9.85 M060700200078 25.8 -2.12 10.03 M060700200079 26. -0.90 9.99 M060700200080 26.2 -1.03 10.03 M060700200081 26.4 -1.17 10.03 M060700200082 26.6 18.67 10.13 M060700200083 26.8 18.39 10.13 M060700200084 27. 14.21 10.03 M060700200085 27.2 25.43 10.08 M060700200086 27.4 18.81 10.27 M060700200087 27.6 -1.49 10.27 M060700200088 27.8 -0.93 10.17 M060700200089 28. -2.26 10.36 M060700200090 28.2 -1.54 9.80 M060700200091 ENDDATA 78 0 M060700200092 ENDSUBENT 91 0 M060700299999 SUBENT M0607003 20220213 M118M060700300001 BIB 4 8 M060700300002 REACTION ((50-SN-124(G,P)49-IN-123,,SIG,,BRS)+ M060700300003 (50-SN-124(G,N+P)49-IN-122,,SIG,,BRS)) M060700300004 SAMPLE 95.0% of 124Sn metal tin foil with thickness of M060700300005 70 mg/cm**2. M060700300006 STATUS (CURVE) Data from Fig. 2 of M060700300007 Sov.Nucl.Phys.14(1972)622. M060700300008 HISTORY (20121029A) VV: SF8=BRS was added to REACTION code M060700300009 (20220213U) Corrected by V.Varlamov: STATUS. M060700300010 ENDBIB 8 0 M060700300011 NOCOMMON 0 0 M060700300012 DATA 3 35 M060700300013 EN DATA DATA-ERR M060700300014 MEV MB MB M060700300015 19.6 .07 1.29 M060700300016 19.8 .51 1.29 M060700300017 20. 1.08 1.29 M060700300018 20.2 1.91 1.29 M060700300019 20.4 3.31 1.51 M060700300020 20.6 5.74 1.65 M060700300021 20.8 6.58 1.60 M060700300022 21. 6.14 1.64 M060700300023 21.2 5.51 2.10 M060700300024 21.4 3.42 2.11 M060700300025 21.6 -0.18 2.13 M060700300026 21.8 -1.80 2.22 M060700300027 22. -1.47 1.84 M060700300028 22.2 -0.48 2.06 M060700300029 22.4 1.84 2.32 M060700300030 22.6 4.30 2.39 M060700300031 22.8 5.48 2.52 M060700300032 23. 5.70 2.39 M060700300033 23.2 5.5 2.5 M060700300034 23.4 3.86 2.76 M060700300035 23.6 1.64 2.74 M060700300036 23.8 1.10 2.92 M060700300037 24. .72 2.94 M060700300038 24.2 -0.57 2.76 M060700300039 24.4 -0.74 2.89 M060700300040 24.6 .44 3.05 M060700300041 24.8 .22 3.12 M060700300042 25. -0.07 3.29 M060700300043 25.2 1.47 3.12 M060700300044 25.4 2.46 3.20 M060700300045 25.6 2.28 3.31 M060700300046 25.8 2.21 3.42 M060700300047 26. 2.39 3.31 M060700300048 26.2 1.18 3.51 M060700300049 26.4 -0.72 3.29 M060700300050 ENDDATA 37 0 M060700300051 ENDSUBENT 50 0 M060700399999 SUBENT M0607004 20220213 M118M060700400001 BIB 4 10 M060700400002 REACTION ((50-SN-112(G,P)49-IN-111,,INT,,BRS)+ M060700400003 (50-SN-112(G,N+P)49-IN-110,,INT,,BRS)) M060700400004 SAMPLE 66.0% of 112Sn metal tin foil with thickness of M060700400005 77 mg/cm**2. M060700400006 STATUS (DEP,M0607002) Reaction cross section. M060700400007 (TABLE) Data from text of M060700400008 Sov.Nucl.Phys.14(1972)622. M060700400009 HISTORY (20121029A) VV: SF8=BRS was added to REACTION code M060700400010 (20220213A) Corrected by V.Varlamov: BRA -> BRS, M060700400011 DERIV, STATUS. M060700400012 ENDBIB 10 0 M060700400013 NOCOMMON 0 0 M060700400014 DATA 3 1 M060700400015 EN-MAX DATA DATA-ERR M060700400016 MEV MB*MEV MB*MEV M060700400017 28. 129. 20. M060700400018 ENDDATA 3 0 M060700400019 ENDSUBENT 18 0 M060700499999 SUBENT M0607005 20220213 M118M060700500001 BIB 4 9 M060700500002 REACTION ((50-SN-124(G,P)49-IN-123,,INT,,BRS)+ M060700500003 (50-SN-124(G,N+P)49-IN-122,,INT,,BRS)) M060700500004 SAMPLE 95.0% of 124Sn metal tin foil with thickness of M060700500005 70 mg/cm**2. M060700500006 STATUS (DEP,M0607003) Reaction cross section. M060700500007 (TABLE) Data presented in text. M060700500008 HISTORY (20121029A) VV: SF8=BRS was added to REACTION code M060700500009 (20220213A) Corrected by V.Varlamov: BRA -> BRS, M060700500010 DERIV, STATUS. M060700500011 ENDBIB 9 0 M060700500012 NOCOMMON 0 0 M060700500013 DATA 3 1 M060700500014 EN-MAX DATA DATA-ERR M060700500015 MEV MB*MEV MB*MEV M060700500016 28. 15. 3. M060700500017 ENDDATA 3 0 M060700500018 ENDSUBENT 17 0 M060700599999 ENDENTRY 5 0 M060799999999