ENTRY O0777 20230519 O077700000001 SUBENT O0777001 20230519 20231127 O077700100001 BIB 16 40 O077700100002 TITLE Rb and Cs isotopic distributions from 1-GeV proton O077700100003 fission of U-238. O077700100004 AUTHOR (B.N.Belyaev, V.D.Domkin, Yu.G.Korobulin, O077700100005 L.N.Andronenko, G.E.Solyakin) O077700100006 INSTITUTE (4RUSRI,4RUSLIN) O077700100007 REFERENCE (J,NP/A,348,479,1980) O077700100008 MONITOR Absolute yields were determined by normalizing the dataO077700100009 to the known cross sections, obtained by means of O077700100010 radiochemical methods for the production of several O077700100011 Rb and Cs isotopes O077700100012 MONIT-REF (C0375001,G.Friedlander+,J,PR,129,1809,1963) O077700100013 SAMPLE The uranium target made of a combination of 30 thin O077700100014 graphite plates, 0.08 mm in thickness, with a depositedO077700100015 1.5 mg/cm**2 layer of uranium carbide. O077700100016 ADD-RES (COMP) Deduced nucleon losses. O077700100017 DETECTOR An electron multiplier with a noise level lower than O077700100018 1 pulse/s was used as detector. Mass spectra of Rb andO077700100019 Cs ions were registered by means of an electrostatic O077700100020 sweep-generator and multi-channel analyzer synchronizedO077700100021 with the proton bunch of the accelerator. O077700100022 FACILITY (SYNCY,4RUSLIN) O077700100023 METHOD (OLMS) A two-stage mass spectrometer on-line. O077700100024 CORRECTION *By authors* The corrections for isobar and isotope O077700100025 decay during the extraction time were taken into O077700100026 account, as well as the variation in the diffusion O077700100027 coefficient due to additional heating of the target by O077700100028 the proton beam. O077700100029 COMMENT Taking account of the absolute normalization errors O077700100030 may somewhat change the scale on the ordinate without O077700100031 disturbing the relative positions of experimental O077700100032 points. O077700100033 ERR-ANALYS (ERR-1) Uncertainty in the system of registration O077700100034 (ERR-2) Uncertainty in the normalization O077700100035 STATUS (CURVE) fig.1 from Nucl.Phys.,A238(1980)479 O077700100036 HISTORY (20000911C) O077700100037 (20040401U) Last checking has been done. O077700100038 (20190924A) SD: Author's name corrected (mistake in theO077700100039 article). ERR-ANALYS, BIB updated. DATA-ERR3, DATA-ERR4O077700100040 deleted. Subents 002-046 were merged. O077700100041 (20230519U) SD: Correction in Subent 002. O077700100042 ENDBIB 40 0 O077700100043 COMMON 3 3 O077700100044 EN ERR-1 ERR-DIG O077700100045 GEV PER-CENT PER-CENT O077700100046 1. 1. 2.1 O077700100047 ENDCOMMON 3 0 O077700100048 ENDSUBENT 47 0 O077700199999 SUBENT O0777002 20230519 20231127 O077700200001 BIB 3 8 O077700200002 REACTION (92-U-238(P,F)ELEM/MASS,,SIG) O077700200003 ERR-ANALYS (ERR-T) Total error from graphic bars. O077700200004 HISTORY (20190924A) SD: ERR-2 added. BIB updated. O077700200005 Part of the free text from ERR-ANALYS moved to COMMENT O077700200006 in Subent 001. DATA-ERR2 -> ERR-T. ERR-DIG moved to O077700200007 Subent 001. SF4=Rb-79 -> ELEM/MASS in REACTION code. O077700200008 Data for Rb-97 added. Data from Subents 003-046 added. O077700200009 (20230519U) SD: ERR-2 deleted from COMMON section. O077700200010 ENDBIB 8 0 O077700200011 NOCOMMON 0 0 O077700200012 DATA 5 46 O077700200013 ELEMENT MASS DATA ERR-2 ERR-T O077700200014 NO-DIM NO-DIM MB PER-CENT PER-CENT O077700200015 37. 79. 0.1 13. 30. O077700200016 37. 80. 0.234 13. 11. O077700200017 37. 81. 0.92 13. O077700200018 37. 82. 2.23 13. O077700200019 37. 83. 4.35 13. O077700200020 37. 84. 7.21 13. O077700200021 37. 85. 9.87 13. O077700200022 37. 86. 10.34 13. O077700200023 37. 87. 9.76 13. O077700200024 37. 88. 9.35 13. O077700200025 37. 89. 9.52 13. O077700200026 37. 90. 9.67 13. O077700200027 37. 91. 8.6 13. O077700200028 37. 92. 5.45 13. O077700200029 37. 93. 3.83 13. O077700200030 37. 94. 1.97 13. O077700200031 37. 95. 0.983 13. O077700200032 37. 96. 0.399 13. O077700200033 37. 97. 0.146 13. 33. O077700200034 55. 121. 0.12 7.5 40. O077700200035 55. 122. 0.21 7.5 40. O077700200036 55. 123. 0.63 7.5 13. O077700200037 55. 124. 0.83 7.5 16. O077700200038 55. 125. 1.57 7.5 O077700200039 55. 126. 2.14 7.5 O077700200040 55. 127. 3.27 7.5 O077700200041 55. 128. 3.97 7.5 O077700200042 55. 129. 4.87 7.5 O077700200043 55. 130. 4.85 7.5 O077700200044 55. 131. 5.61 7.5 O077700200045 55. 132. 5.44 7.5 O077700200046 55. 133. 5.42 7.5 O077700200047 55. 134. 4.53 7.5 O077700200048 55. 135. 4.12 7.5 O077700200049 55. 136. 4.24 7.5 O077700200050 55. 137. 4.98 7.5 O077700200051 55. 138. 3.73 7.5 O077700200052 55. 139. 4.8 7.5 O077700200053 55. 140. 2.6 7.5 O077700200054 55. 141. 1.9 7.5 O077700200055 55. 142. 1.094 7.5 O077700200056 55. 143. 0.559 7.5 O077700200057 55. 144. 0.25 7.5 20. O077700200058 55. 145. 0.15 7.5 27. O077700200059 55. 146. 0.14 7.5 40. O077700200060 55. 147. 8.E-02 7.5 40. 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