ENTRY M0340 20190626 M101M034000000001 SUBENT M0340001 20190626 M101M034000100001 BIB 10 19 M034000100002 TITLE Investigation of photoneutrons obtained by 90-MeV M034000100003 bremsstrahlung irradiation of Bi-209. M034000100004 AUTHOR (E.S.Anashkina,N.I.Maknova,L.I.Rusinov) M034000100005 REFERENCE (C,57MOSCOW,,408,1957) M034000100006 INSTITUTE (4RUSFTI) M034000100007 FACILITY (SYNCH,4RUSFTI) 90 MeV synchrotron. M034000100008 INC-SOURCE (BRST) M034000100009 SAMPLE The sphere of 1.7 cm diameter. M034000100010 METHOD (REC) M034000100011 DETECTOR (PLATE) 400 mu thick NIKFI JA-2 emulsions were used. M034000100012 HISTORY (19891013C) data were compiled in SCJAD of Saratov M034000100013 State University. M034000100014 (19910202A) Corrected by V.Varlamov, V.Mclane. M034000100015 (19981116A) Corrected by V.Varlamov. M034000100016 PART-DET of SUBENT 1 Changed, (G,X)0-NN-1 used in M034000100017 reaction of SUBENT 2 instead of (C,XN). M034000100018 (20190626U) Corrected by V.Varlamov: REFERENCE, M034000100019 INSTITUTE, FACILITY, PART-DET deleted, REL-REF, M034000100020 ERR-ANALYS, COMMON, REACTION, STATUS, DATA. M034000100021 ENDBIB 19 0 M034000100022 NOCOMMON 0 0 M034000100023 ENDSUBENT 22 0 M034000199999 SUBENT M0340002 20190626 M101M034000200001 BIB 6 17 M034000200002 REACTION (83-BI-209(G,X)0-NN-1,,IPA/DE,,BRA/REL) M034000200003 ANALYSIS Data are equal to the sum of neutrons outgoing at the M034000200004 angles from 30 to 150 degrees with the step of 15 M034000200005 degrees. M034000200006 ERR-ANALYS (ERR-S) Statistical errors of measurement. M034000200007 (ANG-ERR) The uncertainty of the angle measurements. M034000200008 CORRECTION The energy spectrum was corrected for: M034000200009 a) the variation of nuclear emulsion thickness; M034000200010 b) the dependence of the n-p cross section on M034000200011 neutron energy; M034000200012 c) the probability that proton tracks end outside M034000200013 the emulsion; M034000200014 d) the background. M034000200015 STATUS (CURVE) Data from Fig. 2. M034000200016 HISTORY (20190626U) Corrected by V.Varlamov: REACTION (DA/DE M034000200017 - > IPA/DE), REL-REF deleted, E-ERR moved from COMMON M034000200018 to DATA, BRS -> BRA, STATUS, E-MIN -> E. M034000200019 ENDBIB 17 0 M034000200020 COMMON 4 3 M034000200021 EN-MAX ANG-MIN ANG-MAX ANG-ERR M034000200022 MEV ADEG ADEG ADEG M034000200023 90. 30. 150. 5. M034000200024 ENDCOMMON 3 0 M034000200025 DATA 4 19 M034000200026 E E-RSL DATA ERR-S M034000200027 MEV MEV ARB-UNITS ARB-UNITS M034000200028 1.75 0.13 248. 19. M034000200029 2.25 0.19 296. 22. M034000200030 2.75 0.26 176. 18. M034000200031 3.25 0.26 137. 16. M034000200032 3.75 0.26 95. 15. M034000200033 4.25 0.28 75. 12. M034000200034 4.75 0.30 60. 12. M034000200035 5.25 0.36 45. 9. M034000200036 5.75 0.37 48. 10. M034000200037 6.25 0.43 31. 8. M034000200038 6.75 0.47 38. 10. M034000200039 7.25 0.64 34. 8. M034000200040 7.75 0.49 23. 8. M034000200041 8.25 0.53 17. 7. M034000200042 8.75 0.32 16. 8. M034000200043 9.25 0.13 15. 7. M034000200044 9.75 0.02 14. 7. M034000200045 10.25 0.11 11. 6. M034000200046 10.75 0.09 9. 8. M034000200047 ENDDATA 21 0 M034000200048 ENDSUBENT 47 0 M034000299999 ENDENTRY 2 0 M034099999999