ENTRY O1534 20170826 O063O153400000001 SUBENT O1534001 20170826 O063O153400100001 BIB 12 58 O153400100002 TITLE Cross section measurements of capture reactions O153400100003 relevant to p-process using a 4-pi gamma-summing O153400100004 method. O153400100005 AUTHOR (A.Spyrou, H.W.Becker, A.Lagoyannis, S.Harissopulos, O153400100006 C.Rolgs) O153400100007 REFERENCE (J,PR/C,76,015802,2007) O153400100008 (J,PR/C,93,025804,2016) Revised 103Rh(p,gamma)104Pd O153400100009 data tabulated O153400100010 REL-REF (I,O1182001,P.Tsagari+,J,PR/C,70,015802,2004) O153400100011 In-beam measurements and a large-volume eightfold O153400100012 segmented NaI(Tl) crystal described. O153400100013 INSTITUTE (2GRCATH) Institute of nuclear physics. O153400100014 (2GERBOC) O153400100015 FACILITY (DYNAM,2GERBOC) The 4-MV dynamitron accelerator. O153400100016 METHOD (GSPEC) A new method is based on the use of a large- O153400100017 volume NaI(Tl) detector covering a solid angle of O153400100018 most 4-pi for photons emitted by target placed at its O153400100019 center. O153400100020 (BCINT) The current of the alpha-beam on target ranged O153400100021 from 6 to 140-nA depending on the dead time. O153400100022 The current of the proton beam ranged between 10 and O153400100023 100-nA. O153400100024 COMMENT *By authors*.The main advantage new method in using O153400100025 a large-volume 4-pi summing detector is that instead ofO153400100026 measuring at least five gamma spectra at each beam O153400100027 energy and further analyzing numerous gamma transitionsO153400100028 one needs to acquire only one spectrum and analyze onlyO153400100029 one gamma peak, the so-called sum peak. O153400100030 *By authors*.The center-of-mass energies given in the O153400100031 table 2 are the effective beam energies in the center- O153400100032 of-mass system O153400100033 E(eff)=E(beam)-delta-E/2, where E(beam) is the beam O153400100034 energy and delta-E the corresponding target thickness.O153400100035 DETECTOR (D4PI,NAICR) Gamma-single spectra were measured by O153400100036 means of a large 12 inches X 12 inches 4pi NaI(Tl) O153400100037 summing detector with a bore hole of diameter 35-mm O153400100038 along its axis. O153400100039 A solid angle covered by this detector for photons O153400100040 emitted at its center is almost 98% of 4-pi. O153400100041 The energy resolution of the detector was approx. 2% O153400100042 at approx. 10 MeV. O153400100043 ADD-RES (COMP).Hauser-Feshbach theory. O153400100044 A simple experimental procedure, called the in/out O153400100045 ratio method to determine average multiplicities of O153400100046 capture reactions producing compound nuclei at excited O153400100047 states in the continuum phase space was developed. O153400100048 ERR-ANALYS (DATA-ERR) The total errors in the cross sections are O153400100049 of the order of 10%-20% , this accuracy reflects mainlyO153400100050 the uncertainties in the sum-peak efficiency due to itsO153400100051 strong dependence on the average multiplicity of the O153400100052 reaction of interest. O153400100053 HISTORY (20070818C) S.B O153400100054 (20070820U) Last checking has been done. O153400100055 (20140205U) SD: Ref. PR/C,70 moved to REL-REF. O153400100056 COMMON deleted (uncertainties are given in Subents 2,3)O153400100057 SAMPLE moved to Subents 2,3. O153400100058 (20170826A) SD: New Subent was added. STATUS moved to O153400100059 Subents 002,003. O153400100060 ENDBIB 58 0 O153400100061 NOCOMMON 0 0 O153400100062 ENDSUBENT 61 0 O153400199999 SUBENT O1534002 20170826 O063O153400200001 BIB 4 7 O153400200002 REACTION (28-NI-62(A,G)30-ZN-66,,SIG) O153400200003 SAMPLE (28-NI-62,ENR=0.98) A 98% enriched self-supporting O153400200004 Ni-62 target with 413+-29-mug/cm**2 thickness. O153400200005 The target thickness was determined from Rutherford O153400200006 backscattering measurements. O153400200007 STATUS (TABLE) Table 2 of PR/C,76,015802 O153400200008 HISTORY (20170826U) SD: STATUS was added. O153400200009 ENDBIB 7 0 O153400200010 NOCOMMON 0 0 O153400200011 DATA 3 10 O153400200012 EN-CM DATA DATA-ERR O153400200013 MEV MICRO-B MICRO-B O153400200014 4.613 2.5 0.5 O153400200015 5.086 18.1 3.4 O153400200016 6.034 318. 60. O153400200017 6.318 547. 102. O153400200018 6.412 598. 111. O153400200019 6.507 527. 98. O153400200020 6.791 223. 41. O153400200021 7.263 287. 53. O153400200022 7.735 277. 51. O153400200023 8.395 400. 75. O153400200024 ENDDATA 12 0 O153400200025 ENDSUBENT 24 0 O153400299999 SUBENT O1534003 20170826 O063O153400300001 BIB 4 9 O153400300002 REACTION (45-RH-103(P,G)46-PD-104,,SIG) O153400300003 SAMPLE (45-RH-103,NAT=0.99999) O153400300004 A Rh-103 target produced by evaporating high-pure O153400300005 more than 99.999% natural Rh on a 0.2-mm thick Ta foil.O153400300006 The thickness of the Rh-103 target was determined by O153400300007 the XRF technique and was found to be 161+-10-mug/cm**2O153400300008 STATUS (TABLE) Table 2 of PR/C,76,015802 O153400300009 (SPSDD,O1534004) O153400300010 HISTORY (20170826U) SD: STATUS 'SPSDD' was added. O153400300011 ENDBIB 9 0 O153400300012 NOCOMMON 0 0 O153400300013 DATA 3 11 O153400300014 EN-CM DATA DATA-ERR O153400300015 MEV MICRO-B MICRO-B O153400300016 2.967 5.5 1.0 O153400300017 3.165 8.6 1.6 O153400300018 3.462 16.8 3.1 O153400300019 3.561 22.4 4.1 O153400300020 3.760 28.8 5.3 O153400300021 3.958 42.1 7.8 O153400300022 4.156 65.2 11.9 O153400300023 4.354 75.4 13.8 O153400300024 4.552 126. 23. O153400300025 4.750 120. 22. O153400300026 4.949 165. 30. O153400300027 ENDDATA 13 0 O153400300028 ENDSUBENT 27 0 O153400399999 SUBENT O1534004 20170826 O063O153400400001 BIB 6 13 O153400400002 REACTION 1(45-RH-103(P,G)46-PD-104,,SIG) O153400400003 2(45-RH-103(P,G)46-PD-104,,SIG,,SFC) O153400400004 SAMPLE (45-RH-103,NAT=0.99999) O153400400005 A Rh-103 target produced by evaporating high-pure O153400400006 more than 99.999% natural Rh on a 0.2-mm thick Ta foil.O153400400007 The thickness of the Rh-103 target was determined by O153400400008 the XRF technique and was found to be 161+-10-mug/cm**2O153400400009 CORRECTION Correction for electron screening effects O153400400010 MISC-COL (MISC) The corresponding screening factors O153400400011 STATUS (TABLE) Tbl. from J,PR/C,93,025804,2016 (Ec.m.=2.967 O153400400012 to 4.949 MeV) O153400400013 HISTORY (20170826C) SD: Data were added from new publication. O153400400014 New dataset supersedes old one presented in O1534003. O153400400015 ENDBIB 13 0 O153400400016 NOCOMMON 0 0 O153400400017 DATA 6 11 O153400400018 EN-CM DATA 1DATA-ERR 1DATA 2DATA-ERR 2MISC O153400400019 MEV MICRO-B MICRO-B B*MEV B*MEV NO-DIM O153400400020 2.967 5.2 1. 2.5 0.5 1.061 O153400400021 3.165 8.2 1.5 1.9 0.3 1.055 O153400400022 3.462 16. 3. 1.3 0.3 1.048 O153400400023 3.561 22. 4. 1.4 0.2 1.046 O153400400024 3.760 28. 6. 0.97 0.21 1.042 O153400400025 3.958 41. 8. 0.83 0.16 1.039 O153400400026 4.156 63. 12. 0.79 0.15 1.036 O153400400027 4.354 73. 14. 0.58 0.11 1.034 O153400400028 4.552 122. 22. 0.630 0.114 1.031 O153400400029 4.750 117. 21. 0.407 0.073 1.029 O153400400030 4.949 161. 29. 0.385 0.069 1.028 O153400400031 ENDDATA 13 0 O153400400032 ENDSUBENT 31 0 O153400499999 ENDENTRY 4 0 O153499999999