ENTRY O0643 20220109 O086O064300000001 SUBENT O0643001 20220109 O086O064300100001 BIB 15 42 O064300100002 TITLE High-energy-proton fission cross sections of U,Bi,Au O064300100003 and Ag measured with mica track detectors O064300100004 AUTHOR (J.Hudis,S.Katcoff) O064300100005 INSTITUTE (1USABNL) O064300100006 REFERENCE (J,PR,180,1122,1969) O064300100007 FACILITY (SYNCY,1USABNL) Brookhaven Cosmotron - 0.6,1,2,3 GeV. O064300100008 (SYNCH,1USABNL) Brookhaven Ags - 13,29 GeV. O064300100009 DETECTOR (TRD) Two rectangular pieces of muscovite mica, 1*0.5 O064300100010 inch, 0.1 mm thick, with a fissile layer in between. O064300100011 (IOCH) For relative beam monitoring. O064300100012 (PROPC) A calibrated end-window proportional counter, O064300100013 for absolute beam monitoring, see 'Monitor'. O064300100014 PART-DET (FF,P) O064300100015 SAMPLE Layers of natural silver, gold, bismuth, and natural O064300100016 uranium fluoride were evaporated onto the mica in O064300100017 vacuum. the thickness deposited was about 100 um/cm2 O064300100018 for silver and gold, about 40 um/cm2 for bismuth O064300100019 and about 10 um/cm2 for uranium. O064300100020 METHOD (EXTB,FISCT,STTA,MOSEP) O064300100021 (COINC) The mica detectors were photographed O064300100022 separately. The paired sheets of film were examined on O064300100023 a light box, where correlated pairs of tracks were O064300100024 found to be in alignment. These events were identified O064300100025 as binary fission if each track was >= 1.6 um in O064300100026 projected length. ternary fission events were O064300100027 discarded if it appeared likely that they consisted of O064300100028 a correlated pair of tracks and an accidental unpaired O064300100029 track. O064300100030 MONITOR (13-AL-27(P,X)11-NA-24,CUM,SIG) O064300100031 MONIT-REF (B0022003,J.B.Cumming,J,ARN,13,261,1963) O064300100032 CORRECTION Performed: Due to fragments entering close to grazing O064300100033 incidence, which are not registered in mica. O064300100034 ERR-ANALYS (ERR-1) Uncertainty in the monitor cross section. O064300100035 STATUS (TABLE) Tabl. I, IV, V from Phys.Rev.,180(1969)1122 O064300100036 HISTORY (19980406C) By Khlopin's Institute - A.P. O064300100037 (19980604A) Structure of data sections is changed. O064300100038 (19980605A) Data unit is corrected for 'Data-Max 2' O064300100039 in Subent 002,003,004 - A.P. O064300100040 (19980605U) Last checking has been done. O064300100041 (20000424A) DATE is corrected O064300100042 (20220109A) SD: Corrections in all Subents. MONIT O064300100043 reaction updated. O064300100044 ENDBIB 42 0 O064300100045 COMMON 1 3 O064300100046 ERR-1 O064300100047 PER-CENT O064300100048 7. O064300100049 ENDCOMMON 3 0 O064300100050 ENDSUBENT 49 0 O064300199999 SUBENT O0643002 20220109 O086O064300200001 BIB 6 12 O064300200002 REACTION 1(92-U-0(P,F),,SIG) O064300200003 2(92-U-0(P,F),TER,SIG) O064300200004 3(92-U-0(P,F),TER/BIN,SIG/RAT) O064300200005 REL-REF (D,O0608002,H.G.De Carvalho+,J,NC,27,468,1963) O064300200006 (A,,V.A.Kon'shin+,J,YF,2,682,1965) In Russian. O064300200007 (D,,E.S.Matusevich+,J,YF,7,1187,1968) In Russian. O064300200008 MISC-COL (MISC) Number of observed ternary fission events. O064300200009 CORRECTION Negligible: the background of tracks which did not O064300200010 originate in the target layer. O064300200011 ERR-ANALYS (ERR-S) Statistical uncertainties. O064300200012 (ERR-T) Overall uncertainty O064300200013 HISTORY (20220109A) SD: SF9=EXP deleted from REACTION code. O064300200014 ENDBIB 12 0 O064300200015 COMMON 1 3 O064300200016 ERR-T 1 O064300200017 PER-CENT O064300200018 10. O064300200019 ENDCOMMON 3 0 O064300200020 DATA 8 6 O064300200021 EN DATA 1ERR-S 1DATA 2DATA 3MISC O064300200022 DATA-MAX 2DATA-MAX 3 O064300200023 GEV MB MB MB NO-DIM NO-DIM O064300200024 MB NO-DIM O064300200025 0.6 1405. 160. 0.O064300200026 0.1 0.1E-03 O064300200027 1. 1385. 95. 1.1 0.8E-3 5.O064300200028 O064300200029 2. 1053. 69. 0.4 0.4E-3 3.O064300200030 O064300200031 3. 969. 11. 1.7 1.7E-3 13.O064300200032 O064300200033 13. 814. 39. 0.6 0.8E-3 4.O064300200034 O064300200035 29. 668. 34. 0.4 0.6E-3 7.O064300200036 O064300200037 ENDDATA 16 0 O064300200038 ENDSUBENT 37 0 O064300299999 SUBENT O0643003 20220109 O086O064300300001 BIB 6 12 O064300300002 REACTION 1(83-BI-209(P,F),,SIG) O064300300003 2(83-BI-209(P,F),TER,SIG) O064300300004 3(83-BI-209(P,F),TER/BIN,SIG/RAT) O064300300005 REL-REF (D,O0608004,H.G.De Carvalho+,J,NC,27,468,1963) O064300300006 (A,,V.A.Kon'shin+,J,YF,2,682,1965) In Russian. O064300300007 (D,,E.S.Matusevich+,J,YF,7,1187,1968) In Russian. O064300300008 MISC-COL (MISC) Number of observed ternary fission events. O064300300009 CORRECTION Negligible: the background of tracks which did not O064300300010 originate in the target layer. O064300300011 ERR-ANALYS (ERR-S) Statistical uncertainties. O064300300012 (ERR-T) Overall uncertainty O064300300013 HISTORY (20220109A) SD: SF9=EXP deleted from REACTION code. O064300300014 ENDBIB 12 0 O064300300015 COMMON 1 3 O064300300016 ERR-T 1 O064300300017 PER-CENT O064300300018 15. O064300300019 ENDCOMMON 3 0 O064300300020 DATA 8 6 O064300300021 EN DATA 1ERR-S 1DATA 2DATA 3MISC O064300300022 DATA-MAX 2DATA-MAX 3 O064300300023 GEV MB MB MB NO-DIM NO-DIM O064300300024 MB NO-DIM O064300300025 0.6 216. 8. 0.O064300300026 0.02 0.1E-03 O064300300027 1. 191. 5. 0.O064300300028 0.02 0.1E-03 O064300300029 2. 165. 14. 0.2 1.E-3 12.5O064300300030 O064300300031 3. 161. 10. 0.4 2.2E-3 17.5O064300300032 O064300300033 13. 122. 15. 0.2 1.4E-3 10.O064300300034 O064300300035 29. 105. 22. 0.03 0.3E-3 3.O064300300036 O064300300037 ENDDATA 16 0 O064300300038 ENDSUBENT 37 0 O064300399999 SUBENT O0643004 20220109 O086O064300400001 BIB 6 10 O064300400002 REACTION 1(79-AU-197(P,F),,SIG) O064300400003 2(79-AU-197(P,F),TER,SIG) O064300400004 3(79-AU-197(P,F),TER/BIN,SIG/RAT) O064300400005 REL-REF (A,,V.A.Kon'shin+,J,YF,2,682,1965) In Russian. O064300400006 MISC-COL (MISC) Number of observed ternary fission events. O064300400007 CORRECTION Negligible: the Background of tracks which did not O064300400008 originate in the target layer. O064300400009 ERR-ANALYS (ERR-S) Statistical uncertainties. O064300400010 (ERR-T) Overall uncertainty O064300400011 HISTORY (20220109A) SD: SF9=EXP deleted from REACTION code. O064300400012 ENDBIB 10 0 O064300400013 NOCOMMON 0 0 O064300400014 DATA 9 6 O064300400015 EN DATA 1ERR-S 1ERR-T 1DATA 2DATA 3O064300400016 MISC DATA-MAX 2DATA-MAX 3 O064300400017 GEV MB MB PER-CENT MB NO-DIM O064300400018 NO-DIM MB NO-DIM O064300400019 0.6 59. 5. 15. O064300400020 0. 0.005 0.1E-03 O064300400021 1. 66. 7. 15. O064300400022 0. 0.006 0.1E-03 O064300400023 2. 76. 5. 15. 0.1 1.2E-3O064300400024 12. O064300400025 3. 76. 5. 15. 0.2 3.1E-3O064300400026 21.5 O064300400027 13. 67. 11. 20. 0.1 1.4E-3O064300400028 6. O064300400029 29. 63. 4. 20. 0.1 1.3E-3O064300400030 12. O064300400031 ENDDATA 16 0 O064300400032 ENDSUBENT 31 0 O064300499999 SUBENT O0643005 20220109 O086O064300500001 BIB 4 6 O064300500002 REACTION (47-AG-0(P,F),,SIG) O064300500003 CORRECTION Performed: the background of tracks which did not O064300500004 originate in the target layer. O064300500005 COMMENT -By authors- Attempts to find correlated pairs of O064300500006 tracks from the silver targets were not successful. O064300500007 HISTORY (20220109A) SD: SF9=EXP deleted from REACTION code. O064300500008 ENDBIB 6 0 O064300500009 NOCOMMON 0 0 O064300500010 DATA 2 6 O064300500011 EN DATA-MAX O064300500012 GEV MB O064300500013 0.6 0.3 O064300500014 1. 2. O064300500015 2. 5. O064300500016 3. 5. O064300500017 13. 5. O064300500018 29. 6. O064300500019 ENDDATA 8 0 O064300500020 ENDSUBENT 19 0 O064300599999 ENDENTRY 5 0 O064399999999