ENTRY M0328 20190625 M101M032800000001 SUBENT M0328001 20190625 M101M032800100001 BIB 13 36 M032800100002 TITLE Angular and energy distribution of photoneutrons. M032800100003 AUTHOR (G.N.Zatsepina,V.V.Igonin,L.E.Lazareva,A.I.Lepestkin) M032800100004 REFERENCE (J,VTYF,,(1),75,1968) M032800100005 Article is not available. M032800100006 All data from A.I.Lepestkin. M032800100007 INSTITUTE (4RUSLEB,4RUSSGU) M032800100008 FACILITY (SYNCH,4RUSLEB) M032800100009 INC-SOURCE (BRST) M032800100010 METHOD (REC) Collection of recoiled protons. M032800100011 DETECTOR (PLATE) 400 mum thick NIKFI IA-2 emulsions of M032800100012 5*3 cm**2 size. M032800100013 CORRECTION Energy spectra were corrected for: M032800100014 a) the variation of nuclear emulsion thickness; M032800100015 b) the dependence of the n-p cross section on M032800100016 neutron energy; M032800100017 c) the probability that proton tracks end outside M032800100018 the emulsion; M032800100019 d) the background. M032800100020 ERR-ANALYS (ERR-S) Statistical errors of measurement. M032800100021 (ANG-ERR) The mean uncertainty of the measurements of M032800100022 the angles. M032800100023 COMMENT Energy distributions of photoneutrons from bismuth, M032800100024 gold and tantalum for the angles from 30 to 150 degr. M032800100025 at 19 MeV bremsstrahlung end-point energy were M032800100026 measured. The part of the 'direct' neutrons for each M032800100027 spectrum was found. Angular distributions of M032800100028 photoneutrons from bismuth for 14 and 19 MeV values M032800100029 of upper limit of bremsstrahlung spectrum were M032800100030 obtained. M032800100031 STATUS (APRVD) By A.I.Lepestkin. M032800100032 HISTORY (19881215C).Data were compiled in SCJAD of Saratov M032800100033 State University. M032800100034 (19910202A) Corrected by V.Varlamov, V.Mclane M032800100035 (20190625U) Corrected by SD and VV: REFERENCE, METHOD, M032800100036 PART-DET, SAMPLE, REACTION, STATUS, DATA, new date M032800100037 format, lowercase. M032800100038 ENDBIB 36 0 M032800100039 COMMON 1 3 M032800100040 ANG-ERR M032800100041 ADEG M032800100042 3. M032800100043 ENDCOMMON 3 0 M032800100044 ENDSUBENT 43 0 M032800199999 SUBENT M0328002 20190625 M101M032800200001 BIB 5 7 M032800200002 REACTION (83-BI-209(G,X)0-NN-1,,DA/DE,,BRA/REL) M032800200003 SAMPLE Bi disks of diam.=40 mm, thickness = 3.91 g/cm2. M032800200004 COMMENT The part of the 'direct' neutrons is equal to 8%. M032800200005 STATUS (TABLE) Tables from author. M032800200006 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800200007 BRS -> BRA, STATUS, DATA-ERR -> ERR-S, E-ERR -> M032800200008 E-RSL. M032800200009 ENDBIB 7 0 M032800200010 COMMON 3 3 M032800200011 EN-MAX ANG E-RSL M032800200012 MEV ADEG MEV M032800200013 19. 90. 0.25 M032800200014 ENDCOMMON 3 0 M032800200015 DATA 3 19 M032800200016 E DATA ERR-S M032800200017 MEV ARB-UNITS ARB-UNITS M032800200018 2.25 1539.3 56.2 M032800200019 2.75 1179.8 53.4 M032800200020 3.25 814.6 50.6 M032800200021 3.75 578.7 47.8 M032800200022 4.25 488.8 44.9 M032800200023 4.75 449.4 44.9 M032800200024 5.25 387.6 50.6 M032800200025 5.75 384.8 47.8 M032800200026 6.25 427.0 56.2 M032800200027 6.75 266.9 47.8 M032800200028 7.25 191.0 39.3 M032800200029 7.75 140.4 42.1 M032800200030 8.25 137.6 42.1 M032800200031 8.75 126.4 42.1 M032800200032 9.25 33.7 36.5 M032800200033 9.75 1.4 25.3 M032800200034 10.25 56.2 30.9 M032800200035 10.75 33.7 25.3 M032800200036 11.25 30.9 33.7 M032800200037 ENDDATA 21 0 M032800200038 ENDSUBENT 37 0 M032800299999 SUBENT M0328003 20190625 M101M032800300001 BIB 5 9 M032800300002 REACTION (83-BI-209(G,X)0-NN-1,,IPA/DE,,BRA/REL) M032800300003 SAMPLE Bi disks of diam.=40 mm, thickness = 3.91 g/cm2. M032800300004 ANALYSIS The number of neutrons in each range of experimental M032800300005 histogram was obtained by summing neutrons outgoing M032800300006 at the angles 30, 45, 135 and 150 degrees. M032800300007 STATUS (TABLE) Tables from author. M032800300008 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800300009 BRS -> BRA, DA/DE -> IPA -> DE, STATUS, DATA-ERR -> M032800300010 ERR-S, E-ERR -> E-RSL. M032800300011 ENDBIB 9 0 M032800300012 COMMON 4 3 M032800300013 EN-MAX ANG-MIN ANG-MAX E-RSL M032800300014 MEV ADEG ADEG MEV M032800300015 19. 30. 150. 0.25 M032800300016 ENDCOMMON 3 0 M032800300017 DATA 3 19 M032800300018 E DATA ERR-S M032800300019 MEV ARB-UNITS ARB-UNITS M032800300020 2.25 1599.4 61.6 M032800300021 2.75 991.6 50.4 M032800300022 3.25 745.1 44.8 M032800300023 3.75 649.9 44.8 M032800300024 4.25 375.4 40.6 M032800300025 4.75 327.7 37.8 M032800300026 5.25 344.5 42.0 M032800300027 5.75 280.1 42.0 M032800300028 6.25 179.3 40.6 M032800300029 6.75 193.3 42.0 M032800300030 7.25 112.0 39.2 M032800300031 7.75 53.2 32.2 M032800300032 8.25 28.0 25.2 M032800300033 8.75 1.4 26.6 M032800300034 9.25 22.4 23.8 M032800300035 9.75 28.0 25.2 M032800300036 10.25 36.4 25.2 M032800300037 10.75 33.6 26.6 M032800300038 11.25 30.8 32.2 M032800300039 ENDDATA 21 0 M032800300040 ENDSUBENT 39 0 M032800399999 SUBENT M0328004 20190625 M101M032800400001 BIB 6 10 M032800400002 REACTION (83-BI-209(G,X)0-NN-1,,IPA/DE,,BRA/REL) M032800400003 SAMPLE Bi disks of diam.=40 mm, thickness = 3.91 g/cm2. M032800400004 ANALYSIS The number of neutrons in each range of experimental M032800400005 histogram was obtained by summing neutrons outgoing M032800400006 at the angles 30,90,150 and 270 degrees. M032800400007 COMMENT The part of the 'direct' neutrons is equal to 10-15% M032800400008 STATUS (TABLE) Tables from author. M032800400009 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800400010 BRS -> BRA, DA/DE -> IPA -> DE, STATUS, DATA-ERR -> M032800400011 ERR-S, E-ERR -> E-RSL. M032800400012 ENDBIB 10 0 M032800400013 COMMON 3 3 M032800400014 EN-MAX ANG-MIN ANG-MAX M032800400015 MEV ADEG ADEG M032800400016 19. 30. 270. M032800400017 ENDCOMMON 3 0 M032800400018 DATA 4 9 M032800400019 E E-RSL DATA ERR-S M032800400020 MEV MEV ARB-UNITS ARB-UNITS M032800400021 2.50 0.50 1221.88 50.00 M032800400022 3.50 0.50 546.88 40.62 M032800400023 4.50 0.50 437.50 40.62 M032800400024 5.50 0.50 265.62 43.75 M032800400025 6.50 0.50 246.88 43.75 M032800400026 7.50 0.50 121.88 34.38 M032800400027 8.50 0.50 93.75 31.25 M032800400028 9.50 0.50 7.81 31.25 M032800400029 10.75 0.75 43.75 25.00 M032800400030 ENDDATA 11 0 M032800400031 ENDSUBENT 30 0 M032800499999 SUBENT M0328005 20190625 M101M032800500001 BIB 6 10 M032800500002 REACTION (79-AU-197(G,X)0-NN-1,,IPA/DE,,BRA/REL) M032800500003 SAMPLE Disks of diam.=40 mm, thickness = 3.77 g/cm2. M032800500004 ANALYSIS The number of neutrons in each range of experimental M032800500005 histogram was obtained by summing neutrons outgoing at M032800500006 the angles 30,90,150 and 270 degrees. M032800500007 COMMENT The part of the 'direct' neutrons is equal to 10-15% M032800500008 STATUS (TABLE) Tables from author. M032800500009 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800500010 BRS -> BRA, DA/DE -> IPA -> DE, STATUS, DATA-ERR -> M032800500011 ERR-S, E-ERR -> E-RSL. M032800500012 ENDBIB 10 0 M032800500013 COMMON 4 3 M032800500014 EN-MAX ANG-MIN ANG-MAX E-RSL M032800500015 MEV ADEG ADEG MEV M032800500016 19. 30. 270. 0.5 M032800500017 ENDCOMMON 3 0 M032800500018 DATA 3 9 M032800500019 E DATA ERR-S M032800500020 MEV ARB-UNITS ARB-UNITS M032800500021 2.5 737.50 43.75 M032800500022 3.5 356.25 40.62 M032800500023 4.5 315.62 43.75 M032800500024 5.5 256.25 43.75 M032800500025 6.5 118.75 40.62 M032800500026 7.5 206.25 43.75 M032800500027 8.5 40.62 25.00 M032800500028 9.5 56.25 37.50 M032800500029 10.5 81.25 34.38 M032800500030 ENDDATA 11 0 M032800500031 ENDSUBENT 30 0 M032800599999 SUBENT M0328006 20190625 M101M032800600001 BIB 6 10 M032800600002 REACTION (73-TA-181(G,X)0-NN-1,,IPA/DE,,BRA/REL) M032800600003 SAMPLE Disks of diam.=40 mm, thickness = 3.41 g/cm2. M032800600004 ANALYSIS The number of neutrons in each range of experimental M032800600005 histogram was obtained by summing neutrons outgoing at M032800600006 the angles 30,90,150 and 270 degrees. M032800600007 COMMENT The part of the 'direct' neutrons is equal to 10-15% M032800600008 STATUS (TABLE) Tables from author. M032800600009 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800600010 BRS -> BRA, DA/DE -> IPA -> DE, STATUS, DATA-ERR -> M032800600011 ERR-S, E-ERR -> E-RSL. M032800600012 ENDBIB 10 0 M032800600013 COMMON 4 3 M032800600014 EN-MAX ANG-MIN ANG-MAX E-RSL M032800600015 MEV ADEG ADEG MEV M032800600016 19. 30. 270. 0.5 M032800600017 ENDCOMMON 3 0 M032800600018 DATA 3 9 M032800600019 E DATA ERR-S M032800600020 MEV ARB-UNITS ARB-UNITS M032800600021 2.5 506.25 37.50 M032800600022 3.5 268.75 37.50 M032800600023 4.5 187.50 34.38 M032800600024 5.5 193.75 31.25 M032800600025 6.5 118.75 37.50 M032800600026 7.5 159.38 34.38 M032800600027 8.5 106.25 37.50 M032800600028 9.5 34.38 M032800600029 10.5 65.62 53.12 M032800600030 ENDDATA 11 0 M032800600031 ENDSUBENT 30 0 M032800699999 SUBENT M0328007 20190625 M101M032800700001 BIB 6 8 M032800700002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRA/REL) M032800700003 SAMPLE Disks of diam.=40 mm, thickness = 3.41 g/cm2. M032800700004 COMMENT The part of the 'direct' neutrons is equal to 3% M032800700005 REL-REF (A,M0314000,G.A.PRICE,J,PR,93,(6),1279,1954) M032800700006 (A,,F.Ferrero+,J,NC,4,418,1956) M032800700007 STATUS (TABLE) Tables from author. M032800700008 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800700009 BRS -> BRA, STATUS, DATA-ERR -> ERR-S. M032800700010 ENDBIB 8 0 M032800700011 COMMON 3 3 M032800700012 EN-MAX E-MIN E-MAX M032800700013 MEV MEV MEV M032800700014 14. 2.0 6.6 M032800700015 ENDCOMMON 3 0 M032800700016 DATA 3 3 M032800700017 ANG DATA ERR-S M032800700018 ADEG ARB-UNITS ARB-UNITS M032800700019 30. 0.753 0.226 M032800700020 90. 1.000 0.144 M032800700021 150. 0.548 0.219 M032800700022 ENDDATA 5 0 M032800700023 ENDSUBENT 22 0 M032800799999 SUBENT M0328008 20190625 M101M032800800001 BIB 5 7 M032800800002 REACTION (83-BI-209(G,X)0-NN-1,PAR,DA,,BRA/REL) M032800800003 SAMPLE Disks of diam.=40 mm, thickness = 3.41 g/cm2. M032800800004 REL-REF (A,M0314001,G.A.Price,J,PR,93,1279,1954) M032800800005 (A,,F.Ferrero+,J,NC,4,418,1956) M032800800006 STATUS (TABLE) Tables from author. M032800800007 HISTORY (20190625U) Corrected by SD and VV: SAMPLE, REACTION - M032800800008 BRS -> BRA, STATUS, DATA-ERR -> ERR-S. M032800800009 ENDBIB 7 0 M032800800010 COMMON 3 3 M032800800011 EN-MAX E-MIN E-MAX M032800800012 MEV MEV MEV M032800800013 19. 5.0 11.6 M032800800014 ENDCOMMON 3 0 M032800800015 DATA 3 5 M032800800016 ANG DATA ERR-S M032800800017 ADEG ARB-UNITS ARB-UNITS M032800800018 30. 0.445 0.103 M032800800019 45. 0.658 0.082 M032800800020 90. 1.000 0.082 M032800800021 135. 0.370 0.158 M032800800022 150. 0.418 0.110 M032800800023 ENDDATA 7 0 M032800800024 ENDSUBENT 23 0 M032800899999 ENDENTRY 8 0 M032899999999