ENTRY M0147 20121101 M065M014700000001 SUBENT M0147001 20121101 M065M014700100001 BIB 14 35 M014700100002 TITLE On asymmetry in angular distributions of M014700100003 photoneutrons. M014700100004 AUTHOR (A.I.Lepestkin) M014700100005 INSTITUTE (4RUSSGU) M014700100006 REFERENCE (J,YF,8,(3),433,1968) M014700100007 (J,SNP,8,251,1969) - Eng.trans.of YF,8,(3),433,1968 M014700100008 METHOD (REC) M014700100009 FACILITY (SYNCH,4RUSLEB) M014700100010 INC-SOURCE (BRST) M014700100011 SAMPLE Disk (diameter=40 mm, thickness = 3.91 g/cm-sq). M014700100012 DETECTOR (PLATE).400 mu thick NIKFI JA-2 emulsion M014700100013 of 3 cm * 5 cm area. M014700100014 ERR-ANALYS (ERR-S) Statistical errors are presented. M014700100015 CORRECTION Corrected for M014700100016 a) variation of nuclear emulsion thickness, M014700100017 B) dependence of the (n,p) cross-section on neutron M014700100018 energy, M014700100019 C) the probability that proton tracks end outside the M014700100020 emulsion, M014700100021 d) back-ground. M014700100022 COMMENT The angular distributions were approximated with M014700100023 formula A+B*sin**2 . M014700100024 The asymmetry observed by some authors at the M014700100025 energy E-gamma-max=20 MeV,is not confirmed by the M014700100026 present work. M014700100027 The obtained results indicate an increase of the M014700100028 anisotropy with the neutron energy. M014700100029 STATUS (TABLE,APRVD) By A.I.Lepestkin. M014700100030 HISTORY (19860724C) Data were compiled in SCJAD of Saratov M014700100031 State University. M014700100032 (19910202A) Corrected by V.Varlamov, V.Mclane M014700100033 (20121101U) SD: Updated to new date formats,lower case.M014700100034 Corrected according last EXFOR rules and Dict. M014700100035 Ref. on transl. was added. M014700100036 VV: STATUS. M014700100037 ENDBIB 35 0 M014700100038 COMMON 1 3 M014700100039 EN-MAX M014700100040 MEV M014700100041 20. M014700100042 ENDCOMMON 3 0 M014700100043 ENDSUBENT 42 0 M014700199999 SUBENT M0147002 19910205 0000M014700200001 BIB 1 1 M014700200002 REACTION (83-BI-209(G,X)0-NN-1,,DA/DE,,BRS/REL) M014700200003 ENDBIB 1 0 M014700200004 COMMON 2 3 M014700200005 ANG E-ERR M014700200006 ADEG MEV M014700200007 90. 0.25 M014700200008 ENDCOMMON 3 0 M014700200009 DATA 3 23 M014700200010 E DATA ERR-S M014700200011 MEV ARB-UNITS ARB-UNITS M014700200012 0.75 1073.9 72.9 M014700200013 1.25 4384.8 197.1 M014700200014 1.75 5034.8 189.5 M014700200015 2.25 4422. 187.1 M014700200016 2.75 3134.1 162.7 M014700200017 3.25 2326.2 147.7 M014700200018 3.75 1491.1 77.6 M014700200019 4.25 1362. 78.5 M014700200020 4.75 1195.2 105.1 M014700200021 5.25 1130.2 57.5 M014700200022 5.75 1101.8 83.3 M014700200023 6.25 982.4 107.9 M014700200024 6.75 666.2 71.2 M014700200025 7.25 555.5 132.8 M014700200026 7.75 472.5 63.6 M014700200027 8.25 280.8 51.5 M014700200028 8.75 249. 49.8 M014700200029 9.25 191.2 44.6 M014700200030 9.75 158.9 42. M014700200031 10.25 84.5 31.4 M014700200032 10.75 38.6 21.9 M014700200033 11.25 55. 27.5 M014700200034 11.75 29.1 20.4 M014700200035 ENDDATA 25 0 M014700200036 ENDSUBENT 35 0 M014700299999 SUBENT M0147003 19910205 0000M014700300001 BIB 3 3 M014700300002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRS/REL) M014700300003 ANALYSIS (INTED) M014700300004 ADD-RES B/A=1.32 WITH ERROR 0.09. M014700300005 ENDBIB 3 0 M014700300006 COMMON 2 3 M014700300007 E-MIN E-MAX M014700300008 MEV MEV M014700300009 5. 7. M014700300010 ENDCOMMON 3 0 M014700300011 DATA 3 7 M014700300012 ANG DATA ERR-S M014700300013 ADEG ARB-UNITS ARB-UNITS M014700300014 30. 750. 125. M014700300015 45. 1100. 150. M014700300016 60. 1325. 125. M014700300017 90. 1450. 100. M014700300018 120. 1200. 100. M014700300019 135. 1175. 150. M014700300020 150. 950. 100. M014700300021 ENDDATA 9 0 M014700300022 ENDSUBENT 21 0 M014700399999 SUBENT M0147004 19910205 0000M014700400001 BIB 3 3 M014700400002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRS/REL) M014700400003 ANALYSIS (INTED) M014700400004 ADD-RES B/A=2.35 WITH ERROR 0.32. M014700400005 ENDBIB 3 0 M014700400006 COMMON 2 3 M014700400007 E-MIN E-MAX M014700400008 MEV MEV M014700400009 7. 9. M014700400010 ENDCOMMON 3 0 M014700400011 DATA 3 7 M014700400012 ANG DATA ERR-S M014700400013 ADEG ARB-UNITS ARB-UNITS M014700400014 30. 275. 51. M014700400015 45. 380. 102. M014700400016 60. 574. 76. M014700400017 90. 591. 51. M014700400018 120. 488. 71. M014700400019 135. 469. 82. M014700400020 150. 285. 51. M014700400021 ENDDATA 9 0 M014700400022 ENDSUBENT 21 0 M014700499999 SUBENT M0147005 19910205 0000M014700500001 BIB 3 3 M014700500002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRS/REL) M014700500003 ANALYSIS (INTED) M014700500004 ADD-RES B/A=2.51 WITH ERROR 1.17. M014700500005 ENDBIB 3 0 M014700500006 COMMON 2 3 M014700500007 E-MIN E-MAX M014700500008 MEV MEV M014700500009 9. 12.6 M014700500010 ENDCOMMON 3 0 M014700500011 DATA 3 7 M014700500012 ANG DATA ERR-S M014700500013 ADEG ARB-UNITS ARB-UNITS M014700500014 30. 101. 34. M014700500015 45. 108. 48. M014700500016 60. 208. 50. M014700500017 90. 217. 25. M014700500018 120. 182. 71. M014700500019 135. 106. 73. M014700500020 150. 136. 71. M014700500021 ENDDATA 9 0 M014700500022 ENDSUBENT 21 0 M014700599999 SUBENT M0147006 19910205 0000M014700600001 BIB 3 3 M014700600002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRS/REL) M014700600003 ANALYSIS (INTED) M014700600004 ADD-RES B/A=1.41 WITH ERROR 0.13. M014700600005 ENDBIB 3 0 M014700600006 COMMON 2 3 M014700600007 E-MIN E-MAX M014700600008 MEV MEV M014700600009 7. 12.6 M014700600010 ENDCOMMON 3 0 M014700600011 DATA 3 7 M014700600012 ANG DATA ERR-S M014700600013 ADEG ARB-UNITS ARB-UNITS M014700600014 30. 1261. 151. M014700600015 45. 1498. 292. M014700600016 60. 2067. 151. M014700600017 90. 2219. 76. M014700600018 120. 1850. 151. M014700600019 135. 1754. 202. M014700600020 150. 1361. 126. M014700600021 ENDDATA 9 0 M014700600022 ENDSUBENT 21 0 M014700699999 ENDENTRY 6 0 M014799999999