ENTRY M0335 20230322 M033500000001
SUBENT M0335001 20230322 20231011 M033500100001
BIB 10 31 M033500100002
TITLE The anisotropy of fast photoneutrons from chromium. M033500100003
AUTHOR (K.G.McNeill,J.S.Hewitt,J.W.Jury) M033500100004
REFERENCE (J,CJP,46,1974,1968) M033500100005
INSTITUTE (1CANTOR) M033500100006
FACILITY (LINAC,1CANTOR) M033500100007
INC-SOURCE (BRST) M033500100008
ADD-RES (THEO) The variations of anisotropy with energy of M033500100009
photoneutrons from chromium is explained in terms of M033500100010
single-particle transitions from different shells. M033500100011
(COMP) Energy spectra of photoneutrons from chromium M033500100012
are compared with calculations within the M033500100013
evaporation model. M033500100014
COMMENT The anisotropy of fast photoneutrons from chromium M033500100015
and lead has been measured as a function of M033500100016
bremsstrahlung energy in the region 22-32 MeV. In M033500100017
the case of chromium the anisotropy increases with M033500100018
energy. A possible explanation for this is advanced, M033500100019
and the implications of this explanation are M033500100020
compared with results from other nuclei. M033500100021
REL-REF (M,,J.W.Jury+,J,CJP,46,1823,1968) M033500100022
The details of the experimental method of M033500100023
measurements of angular distributions. M033500100024
HISTORY (19890306C) Data were compiled in SCJAD of Saratov M033500100025
State University. M033500100026
(19910202A) Corrected by V.Varlamov, V.Mclane. M033500100027
(20180217U) Corrected by SD and VV: Updated to new M033500100028
date formats, lower case, small corrections in all M033500100029
SUBENTs, REACTION, SUBENT 010 deleted because no data M033500100030
for EXFOR. M033500100031
(20230322A) Corrected by V.Varlamov: METHOD deleted M033500100032
and ANALYSIS added in SUBENTs 001-006. M033500100033
ENDBIB 31 0 M033500100034
NOCOMMON 0 0 M033500100035
ENDSUBENT 34 0 M033500199999
SUBENT M0335002 20230322 20231011 M033500200001
BIB 6 17 M033500200002
REACTION (24-CR-0(G,X)0-NN-1,PAR,DA,,LEG/RS/BRA) M033500200003
ANALYSIS (UNFLD) For the range of bremsstrahlung energies only M033500200004
one or two of many possible particle transitions M033500200005
result in neutron whose energy exceeds 5 or 6 MeV. M033500200006
The effective threshold energy for the Si(n,p) M033500200007
reaction was used as the neutron detector. M033500200008
The 1.78-MeV gamma rays emitted after the M033500200009
beta-decay of Al-28 produced by the Si-28(n,p) M033500200010
reaction serve as a measure of fast neutron M033500200011
intensity. M033500200012
DETECTOR (THRES) Si-28 threshold detector. M033500200013
ERR-ANALYS (ERR-S) Statistical errors are presented. M033500200014
STATUS (TABLE) Data from Table I of CJP,46,1974,1968. M033500200015
HISTORY (20180217U) Corrected by SD and VV: STATUS updated, M033500200016
DATA-ERR -> ERR-S, REACTION: BRS -> BRA. M033500200017
(20230322A) Corrected by V.Varlamov: METHOD -> M033500200018
ANALYSIS M033500200019
ENDBIB 17 0 M033500200020
COMMON 2 3 M033500200021
E-MIN NUMBER M033500200022
MEV NO-DIM M033500200023
4. 2. M033500200024
ENDCOMMON 3 0 M033500200025
DATA 3 3 M033500200026
EN-MAX DATA ERR-S M033500200027
MEV NO-DIM NO-DIM M033500200028
25. -0.12 0.06 M033500200029
27. -0.02 0.03 M033500200030
30. -0.19 0.03 M033500200031
ENDDATA 5 0 M033500200032
ENDSUBENT 31 0 M033500299999
SUBENT M0335003 20230322 20231011 M033500300001
BIB 6 17 M033500300002
REACTION (82-PB-0(G,X)0-NN-1,PAR,DA,,LEG/RS/BRA) M033500300003
ANALYSIS (UNFLD) For the range of bremsstrahlung energies only M033500300004
one or two of many possible particle transitions M033500300005
result in neutron whose energy exceeds 5 or 6 MeV. M033500300006
The effective threshold energy for the Si(n,p) M033500300007
reaction was used as the neutron detector. M033500300008
The 1.78-MeV gamma rays emitted after the M033500300009
beta-decay of Al-28 produced by the Si-28(n,p) M033500300010
reaction serve as a measure of fast neutron M033500300011
intensity. M033500300012
DETECTOR (THRES) Si-28 threshold detector. M033500300013
ERR-ANALYS (ERR-S) Statistical errors are presented. M033500300014
STATUS (TABLE) Data from Table I of CJP,46,1974,1968. M033500300015
HISTORY (20180217U) Corrected by SD and VV: STATUS updated, M033500300016
DATA-ERR -> ERR-S, REACTION: BRS -> BRA. M033500300017
(20230322A) Corrected by V.Varlamov: METHOD -> M033500300018
ANALYSIS M033500300019
ENDBIB 17 0 M033500300020
COMMON 2 3 M033500300021
E-MIN NUMBER M033500300022
MEV NO-DIM M033500300023
4. 2. M033500300024
ENDCOMMON 3 0 M033500300025
DATA 3 3 M033500300026
EN-MAX DATA ERR-S M033500300027
MEV NO-DIM NO-DIM M033500300028
27. -0.31 0.04 M033500300029
30. -0.34 0.05 M033500300030
32. -0.25 0.04 M033500300031
ENDDATA 5 0 M033500300032
ENDSUBENT 31 0 M033500399999
SUBENT M0335004 20230322 20231011 M033500400001
BIB 6 17 M033500400002
REACTION (25-MN-55(G,X)0-NN-1,PAR,DA,,LEG/RS/BRA) M033500400003
ANALYSIS (UNFLD) For the range of bremsstrahlung energies only M033500400004
one or two of many possible particle transitions M033500400005
result in neutron whose energy exceeds 5 or 6 MeV. M033500400006
The effective threshold energy for the Si(n,p) M033500400007
reaction was used as the neutron detector. M033500400008
The 1.78-MeV gamma rays emitted after the M033500400009
beta-decay of Al-28 produced by the Si-28(n,p) M033500400010
reaction serve as a measure of fast neutron M033500400011
intensity. M033500400012
DETECTOR (THRES) Si-28 threshold detector. M033500400013
ERR-ANALYS (ERR-S) Statistical errors are presented. M033500400014
STATUS (TABLE) Data from Table I of CJP,46,1974,1968. M033500400015
HISTORY (20180217U) Corrected by SD and VV: STATUS updated, M033500400016
DATA-ERR -> ERR-S, REACTION: BRS -> BRA. M033500400017
(20230322A) Corrected by V.Varlamov: METHOD -> M033500400018
ANALYSIS M033500400019
ENDBIB 17 0 M033500400020
COMMON 2 3 M033500400021
E-MIN NUMBER M033500400022
MEV NO-DIM M033500400023
4. 2. M033500400024
ENDCOMMON 3 0 M033500400025
DATA 3 1 M033500400026
EN-MAX DATA ERR-S M033500400027
MEV NO-DIM NO-DIM M033500400028
32. -0.23 0.04 M033500400029
ENDDATA 3 0 M033500400030
ENDSUBENT 29 0 M033500499999
SUBENT M0335005 20230322 20231011 M033500500001
BIB 6 17 M033500500002
REACTION (42-MO-0(G,X)0-NN-1,PAR,DA,,LEG/RS/BRA) M033500500003
ANALYSIS (UNFLD) For the range of bremsstrahlung energies only M033500500004
one or two of many possible particle transitions M033500500005
result in neutron whose energy exceeds 5 or 6 MeV. M033500500006
The effective threshold energy for the Si(n,p) M033500500007
reaction was used as the neutron detector. M033500500008
The 1.78-MeV gamma rays emitted after the M033500500009
beta-decay of Al-28 produced by the Si-28(n,p) M033500500010
reaction serve as a measure of fast neutron M033500500011
intensity. M033500500012
DETECTOR (THRES) Si-28 threshold detector. M033500500013
ERR-ANALYS (ERR-S) Statistical errors are presented. M033500500014
STATUS (TABLE) Data from Table I of CJP,46,1974,1968. M033500500015
HISTORY (20180217U) Corrected by SD and VV: STATUS update, M033500500016
DATA-ERR -> ERR-S, REACTION: BRS -> BRA. M033500500017
(20230322A) Corrected by V.Varlamov: METHOD -> M033500500018
ANALYSIS M033500500019
ENDBIB 17 0 M033500500020
COMMON 2 3 M033500500021
E-MIN NUMBER M033500500022
MEV NO-DIM M033500500023
4. 2. M033500500024
ENDCOMMON 3 0 M033500500025
DATA 3 1 M033500500026
EN-MAX DATA ERR-S M033500500027
MEV NO-DIM NO-DIM M033500500028
32. -0.23 0.09 M033500500029
ENDDATA 3 0 M033500500030
ENDSUBENT 29 0 M033500599999
SUBENT M0335006 20230322 20231011 M033500600001
BIB 6 17 M033500600002
REACTION (57-LA-139(G,X)0-NN-1,PAR,DA,,LEG/RS/BRA) M033500600003
ANALYSIS (UNFLD) For the range of bremsstrahlung energies only M033500600004
one or two of many possible particle transitions M033500600005
result in neutron whose energy exceeds 5 or 6 MeV. M033500600006
The effective threshold energy for the Si(n,p) M033500600007
reaction was used as the neutron detector. M033500600008
The 1.78-MeV gamma rays emitted after the M033500600009
beta-decay of Al-28 produced by the Si-28(n,p) M033500600010
reaction serve as a measure of fast neutron M033500600011
intensity. M033500600012
DETECTOR (THRES) Si-28 threshold detector. M033500600013
ERR-ANALYS (ERR-S) Statistical errors are presented. M033500600014
STATUS (TABLE) Data from Table I of CJP,46,1974,1968. M033500600015
HISTORY (20180217U) Corrected by SD and VV: STATUS update, M033500600016
DATA-ERR -> ERR-S, REACTION: BRS -> BRA. M033500600017
(20230322A) Corrected by V.Varlamov: METHOD -> M033500600018
ANALYSIS M033500600019
ENDBIB 17 0 M033500600020
COMMON 2 3 M033500600021
E-MIN NUMBER M033500600022
MEV NO-DIM M033500600023
4. 2. M033500600024
ENDCOMMON 3 0 M033500600025
DATA 3 1 M033500600026
EN-MAX DATA ERR-S M033500600027
MEV NO-DIM NO-DIM M033500600028
30. -0.40 0.14 M033500600029
ENDDATA 3 0 M033500600030
ENDSUBENT 29 0 M033500699999
SUBENT M0335007 20180217 M095M033500700001
BIB 5 9 M033500700002
REACTION (24-CR-0(G,X)0-NN-1,,DE,,BRA/REL) M033500700003
Logarithm of quotient of spectrum by neutron energy. M033500700004
METHOD (TOF) Pulse width = 10 nsec, flight path = 50 m. M033500700005
ERR-ANALYS No information about uncertainties. M033500700006
The experimental errors are approximately the sizes M033500700007
of the plotted points. M033500700008
STATUS (CURVE) Data from Fig. 3 of CJP,46,1974,1968. M033500700009
HISTORY (20180217U) Corrected by SD and VV: STATUS, REACTION: M033500700010
BRS -> BRA. M033500700011
ENDBIB 9 0 M033500700012
COMMON 1 3 M033500700013
EN-MAX M033500700014
MEV M033500700015
22. M033500700016
ENDCOMMON 3 0 M033500700017
DATA 2 34 M033500700018
E DATA M033500700019
MEV ARB-UNITS M033500700020
2.000 6.051 M033500700021
2.256 6.000 M033500700022
2.513 5.923 M033500700023
2.769 5.744 M033500700024
3.000 5.513 M033500700025
3.205 5.462 M033500700026
3.282 5.538 M033500700027
3.308 5.333 M033500700028
3.538 5.231 M033500700029
3.718 5.000 M033500700030
4.000 4.769 M033500700031
4.256 4.615 M033500700032
4.513 4.462 M033500700033
4.795 4.231 M033500700034
5.000 4.051 M033500700035
5.359 3.872 M033500700036
5.667 3.641 M033500700037
5.974 3.487 M033500700038
6.205 3.231 M033500700039
6.487 3.051 M033500700040
6.744 2.821 M033500700041
7.077 2.564 M033500700042
7.282 2.436 M033500700043
7.487 2.359 M033500700044
7.718 2.282 M033500700045
7.974 2.128 M033500700046
8.231 2.026 M033500700047
8.359 1.923 M033500700048
8.487 1.821 M033500700049
8.641 1.692 M033500700050
8.769 1.564 M033500700051
8.974 1.462 M033500700052
9.256 1.179 M033500700053
9.590 0.821 M033500700054
ENDDATA 36 0 M033500700055
ENDSUBENT 54 0 M033500799999
SUBENT M0335008 20180217 M095M033500800001
BIB 5 9 M033500800002
REACTION (24-CR-0(G,X)0-NN-1,,DE,,BRA/REL) M033500800003
Logarithm of quotient of spectrum by neutron energy. M033500800004
METHOD (TOF) Pulse width = 10 nsec, flight path = 50 m. M033500800005
ERR-ANALYS No information about uncertainties. M033500800006
The experimental errors are approximately the sizes M033500800007
of the plotted points. M033500800008
STATUS (CURVE) Data from Fig. 3 of CJP,46,1974,1968. M033500800009
HISTORY (20180217U) Corrected by SD and VV: STATUS, REACTION: M033500800010
BRS -> BRA. M033500800011
ENDBIB 9 0 M033500800012
COMMON 1 3 M033500800013
EN-MAX M033500800014
MEV M033500800015
29.4 M033500800016
ENDCOMMON 3 0 M033500800017
DATA 2 71 M033500800018
E DATA M033500800019
MEV ARB-UNITS M033500800020
1.436 7.282 M033500800021
1.513 7.154 M033500800022
1.692 7.051 M033500800023
1.949 6.641 M033500800024
2.000 6.769 M033500800025
2.154 6.615 M033500800026
2.333 6.641 M033500800027
2.462 6.666 M033500800028
2.667 6.564 M033500800029
2.718 6.462 M033500800030
2.821 6.462 M033500800031
2.974 6.359 M033500800032
3.103 6.359 M033500800033
3.231 6.231 M033500800034
3.333 6.179 M033500800035
3.538 6.026 M033500800036
3.692 5.872 M033500800037
3.846 5.744 M033500800038
4.026 5.666 M033500800039
4.077 5.590 M033500800040
4.179 5.513 M033500800041
4.359 5.436 M033500800042
4.461 5.333 M033500800043
4.590 5.256 M033500800044
4.692 5.179 M033500800045
4.795 5.128 M033500800046
4.974 5.026 M033500800047
5.051 4.974 M033500800048
5.128 4.872 M033500800049
5.231 4.897 M033500800050
5.359 4.769 M033500800051
5.487 4.718 M033500800052
5.641 4.615 M033500800053
5.795 4.538 M033500800054
5.872 4.436 M033500800055
5.974 4.462 M033500800056
6.051 4.282 M033500800057
6.205 4.231 M033500800058
6.385 4.179 M033500800059
6.564 4.128 M033500800060
6.744 4.000 M033500800061
6.949 3.872 M033500800062
7.179 3.795 M033500800063
7.385 3.692 M033500800064
7.513 3.590 M033500800065
7.615 3.564 M033500800066
7.872 3.487 M033500800067
8.000 3.462 M033500800068
8.103 3.359 M033500800069
8.231 3.385 M033500800070
8.359 3.333 M033500800071
8.513 3.231 M033500800072
8.666 3.205 M033500800073
8.795 3.128 M033500800074
8.949 3.077 M033500800075
9.103 3.051 M033500800076
9.231 2.974 M033500800077
9.410 2.949 M033500800078
9.538 2.821 M033500800079
9.744 2.744 M033500800080
9.923 2.692 M033500800081
10.103 2.564 M033500800082
10.282 2.590 M033500800083
10.462 2.513 M033500800084
10.667 2.410 M033500800085
10.872 2.359 M033500800086
11.051 2.205 M033500800087
11.282 2.231 M033500800088
11.487 2.026 M033500800089
11.744 2.026 M033500800090
12.000 1.872 M033500800091
ENDDATA 73 0 M033500800092
ENDSUBENT 91 0 M033500899999
SUBENT M0335009 20180217 M095M033500900001
BIB 5 9 M033500900002
REACTION (24-CR-0(G,X)0-NN-1,,DE,,BRA/REL) M033500900003
Logarithm of quotient of spectrum by neutron energy. M033500900004
METHOD (TOF) Pulse width = 10 nsec, flight path = 50 m. M033500900005
ERR-ANALYS No information about uncertainties. M033500900006
The experimental errors are approximately the sizes M033500900007
of the plotted points. M033500900008
STATUS (CURVE) Data from Fig. 3 of CJP,46,1974,1968. M033500900009
HISTORY (20180217U) Corrected by SD and VV: STATUS, REACTION: M033500900010
BRS -> BRA. M033500900011
ENDBIB 9 0 M033500900012
COMMON 1 3 M033500900013
EN-MAX M033500900014
MEV M033500900015
31.3 M033500900016
ENDCOMMON 3 0 M033500900017
DATA 2 60 M033500900018
E DATA M033500900019
MEV ARB-UNITS M033500900020
1.385 8.000 M033500900021
1.436 8.026 M033500900022
1.513 7.949 M033500900023
1.615 7.846 M033500900024
1.821 7.666 M033500900025
2.026 7.538 M033500900026
2.308 7.410 M033500900027
2.410 7.410 M033500900028
2.615 7.359 M033500900029
2.821 7.256 M033500900030
3.051 7.128 M033500900031
3.154 7.000 M033500900032
3.231 6.974 M033500900033
3.333 6.821 M033500900034
3.462 6.718 M033500900035
3.615 6.666 M033500900036
3.744 6.564 M033500900037
3.897 6.487 M033500900038
4.051 6.385 M033500900039
4.231 6.231 M033500900040
4.410 6.154 M033500900041
4.641 6.000 M033500900042
4.864 5.872 M033500900043
5.051 5.744 M033500900044
5.282 5.641 M033500900045
5.385 5.497 M033500900046
5.513 5.462 M033500900047
5.641 5.385 M033500900048
5.744 5.282 M033500900049
5.897 5.179 M033500900050
6.000 5.128 M033500900051
6.128 5.026 M033500900052
6.282 5.051 M033500900053
6.487 4.949 M033500900054
6.667 4.846 M033500900055
6.872 4.871 M033500900056
7.000 4.821 M033500900057
7.179 4.692 M033500900058
7.487 4.615 M033500900059
7.744 4.564 M033500900060
8.000 4.436 M033500900061
8.256 4.359 M033500900062
8.385 4.333 M033500900063
8.667 4.256 M033500900064
8.769 4.256 M033500900065
9.000 4.154 M033500900066
9.256 4.051 M033500900067
9.410 3.974 M033500900068
9.564 3.821 M033500900069
9.744 3.846 M033500900070
10.077 3.718 M033500900071
10.282 3.692 M033500900072
10.436 3.513 M033500900073
10.641 3.487 M033500900074
10.846 3.462 M033500900075
11.051 3.231 M033500900076
11.256 3.282 M033500900077
11.462 3.128 M033500900078
11.692 3.000 M033500900079
12.000 2.872 M033500900080
ENDDATA 62 0 M033500900081
ENDSUBENT 80 0 M033500999999
NOSUBENT M0335010 20180217 M095M033501000001
ENDENTRY 10 0 M033599999999