ENTRY 22220 19961206 00002222000000001
SUBENT 22220001 19961206 00002222000100001
BIB 18 46 2222000100002
INSTITUTE (2GERJUL) H.S., S.B. AND EXPERIMENTAL SITE. 2222000100003
(1USADOE) R.A.M. 2222000100004
(1USALRL) K.V.M. 2222000100005
(3YUGBKB) M.B. 2222000100006
(3CROZAG) V.P. 2222000100007
REFERENCE (J,PR/C,41,(3),1172,9003) 2222000100008
AUTHOR (R.A.MEYER,K.V.MARSH,H.SEYFARTH,S.BRANT,M.BOGDANOVIC, 2222000100009
V.PAAR) 2222000100010
TITLE -INTERACTING-BOSON-FERMION MODEL DESCRIPTION OF LA-140 2222000100011
AND COMPARISON WITH LEVELS POPULATED BY BETA DECAY AND2222000100012
NEUTRON CAPTURE. 2222000100013
FACILITY (REAC,2GERJUL) FRJ-2 RESEARCH REACTOR AT KFA, JULICH. 2222000100014
INC-SOURCE (REAC ) 2222000100015
INC-SPECT .THERMAL NEUTRON SPECTRUM. 2222000100016
SAMPLE .A THIN TARGET WAS PRODUCED BY PRESSING A HOMOGENEOUS 2222000100017
MIXTURE OF 10 MG OF LA2O3 AND 10 MG OF DEUTERIZED PO- 2222000100018
LYETHYLENE INTO A TABLET OF 17.7 MG/CM2 (7.3 MG/CM2 OF2222000100019
LA). THE NATURAL ABUNDANCIES AND THERMAL CAPTURE CROSS2222000100020
SECTIONS WERE 0.09 PERCENT AND 57.2+/-5.7 B FOR LA-1382222000100021
AND 99.91 PERCENT AND 8.93+/-0.04 B FOR LA-139, RES- 2222000100022
PECTIVELY. THE TARGET WAS SUSPENDED AT AN ANGLE OF 30 2222000100023
DEGREES TO THE AXIS OF THE VERTICAL NEUTRON BEAM WITH-2222000100024
IN THE NEUTRON SHIELDING TUBE. 2222000100025
METHOD (GSPEC) IN-BEAM GAMMA SPECTROSCOPY. 2222000100026
DETECTOR (HPGE ) A 1.4 CM3 HPGE DETECTOR WAS USED TO DETECT THE 2222000100027
CAPTURE GAMMA-RAYS. THE DETECTOR WAS ENERGY-CALIBRATED2222000100028
USING KNOWN GAMMA-RAY ENERGIES FROM CO-57, EU-152 AND 2222000100029
AM-241. 2222000100030
PART-DET (G ) 2222000100031
MONITOR (57-LA-139(N,G)57-LA-140,,SPC) 2222000100032
DECAY-DATA (57-LA-140,1.6781D,B-) 2222000100033
(57-LA-140,,DG,328.8,.206, 2222000100034
DG,487.0,.443) 2222000100035
CORRECTION .A THIRD ORDER CORRECTION WAS APPLIED TO TAKE INTO 2222000100036
ACCOUNT THE NONLINEARITY OF THE ENERGY SCALE. THE 2222000100037
GAMMA-RAY INTENSITIES WERE CORRECTED FOR SELF-ABSORP- 2222000100038
TION IN THE SAMPLE. 2222000100039
ERR-ANALYS (E-ERR) NO DETAILS GIVEN. 2222000100040
(DATA-ERR) NO DETAILS GIVEN. 2222000100041
ADD-RES .THE MAIN REFERENCE ALSO INCLUDES DATA ON BETA DECAY OF2222000100042
BA-140. 2222000100043
STATUS .DATA TAKEN FROM MAIN REF. 2222000100044
HISTORY (930124C) N.O. 2222000100045
(930329E) 2222000100046
(961206U) + + CORRECTED BY S.MAEV 2222000100047
MONITOR CODE SF4 ADDED + + 2222000100048
ENDBIB 46 0 2222000100049
NOCOMMON 0 0 2222000100050
ENDSUBENT 49 0 2222000199999
SUBENT 22220002 19930329 00002222000200001
BIB 3 4 2222000200002
REACTION (57-LA-139(N,G)57-LA-140,,SPC) 2222000200003
STATUS .DATA TAKEN FROM TABLE II OF MAIN REF. 2222000200004
HISTORY (930124C) N.O. 2222000200005
(930329E) 2222000200006
ENDBIB 4 0 2222000200007
COMMON 1 3 2222000200008
EN 2222000200009
EV 2222000200010
2.5300E-02 2222000200011
ENDCOMMON 3 0 2222000200012
DATA 4 15 2222000200013
E E-ERR DATA DATA-ERR 2222000200014
KEV KEV GAM/100N GAM/100N 2222000200015
1.4180E+01 8.0000E-02 3.9000E-01 8.0000E-02 2222000200016
2.8545E+01 2.2000E-02 1.4500E-01 1.5000E-02 2222000200017
2.9961E+01 5.0000E-03 2.3900E+00 7.0000E-02 2222000200018
3.3021E+01 9.0000E-03 8.0900E+00 7.0000E-02 2222000200019
3.3443E+01 6.0000E-03 1.5080E+01 1.3000E-01 2222000200020
3.4200E+01 5.0000E-02 2.7000E-01 6.0000E-02 2222000200021
3.4680E+01 1.2000E-02 7.3000E-01 2.0000E-02 2222000200022
3.7786E+01 6.0000E-03 4.3300E+00 7.0000E-02 2222000200023
3.8729E+01 8.0000E-03 9.9500E-01 1.6000E-02 2222000200024
4.5948E+01 1.8000E-02 1.6900E-01 7.0000E-03 2222000200025
4.9723E+01 2.3000E-02 7.0000E-02 8.0000E-03 2222000200026
5.4952E+01 6.0000E-03 2.0200E+00 7.0000E-02 2222000200027
5.6276E+01 3.3000E-02 6.5000E-02 6.0000E-03 2222000200028
6.3185E+01 6.0000E-03 3.1500E+00 1.2000E-01 2222000200029
6.9140E+01 3.0000E-02 1.8500E-01 1.5000E-02 2222000200030
ENDDATA 17 0 2222000200031
ENDSUBENT 30 0 2222000299999
ENDENTRY 2 0 2222099999999