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| /*===================================================================*/
/* NRDF D2026 Data No.13 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,13;
D#=D2026;
TITLE=/ Rare gas isotope yields in Bremsstrahlung-induced nuclear
reactions of 41K, 87Rb, 127I, 133Cs, and 139La /;
ATH=(Y.OURA'2', A.YAZAWA'1', M.YOSHIDA'1', S.R.SARKAR'2', K.SAKAMOTO'1,
2', S.SHIBATA'3', I.FUJIWARA'4', M.FURUKAWA'5');
INST-ATH=(2JPNKNZ'1', 2JPNKNZ'2', 2JPNINS'3', 2JPNJPN'4',
2JPNNAG'5');
/* '1' Department of Chemistry */
/* '2' Division of Physical Sciences, Graduate School of Natural
Science and Technology */
/* '4' School of Economics, Otemon Gakuin Univ., Ibaragi */
/* '5' Department of Chemistry */
REF=RCA;
VLP=68(1995)27;
RCTS=(41K(GAMMA,PIP)41AR, 87RB(GAMMA,PIP)87KR, 133CS(GAMMA,PIP)133XE,
127I(GAMMA,PIN)127XE, 127I(GAMMA,PIN,2*N)125XE,
127I(GAMMA,PIN,4*N)123XE, 127I(GAMMA,PIN,5*N)122XE,
127I(GAMMA,PIN,6*N)121XE, 133CS(GAMMA,X)131XE,
133CS(GAMMA,X)129XE, 133CS(GAMMA,X)127XE, 133CS(GAMMA,X)125XE,
133CS(GAMMA,X)123XE, 133CS(GAMMA,X)122XE, 133CS(GAMMA,X)121XE,
139LA(GAMMA,X)129XE, 139LA(GAMMA,X)127XE, 139LA(GAMMA,X)125XE,
139LA(GAMMA,X)123XE, 139LA(GAMMA,X)122XE, 139LA(GAMMA,X)121XE);
PHQS=XSECTN;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,13;
/* 2007-02-17 : Compiled, N.Otuka */
/* Related references
- S.R.Sarkar et al., RCA, 55(1991)139.
(Correction for isobaric precursor decays)
PHQ=XSECTN;
PHYS-FORM=SLD;
THK-TGT=([640MG/CM**2,[860MG/CM**2);
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(LINAC'6',SYN'7');
/* '6' 300 MeV electron linac for E(max) <250 MeV */
/* '7' 1.3 GeV electron synchrotron for E(max) >250 MeV */
INST-ACC=(2JPNTOH'8',2JPNINS);
/* '8' Laboratory of Nuclear Science */
POL-PRJ=0%;
ION-SOURCE=/ Bremsstrahlung (By internal target of Pt with 0.5 mm
(Sendai) or 0.05 mm (Tokyo) thickness) /;
COINC=NO;
ANT-COINC=NO;
DET-SYS=HPGE'9';
/* '9' To perform gamma-ray measurement */
ANL=X'10';
/* '10' Cascade-evaporation code PICA */
/* Experimental Method:
- Activation (Irradiated for 5-10 min (Sendai) and 60-240 min
(Tokyo))
- Gamma ray spectrometry (Measured over 3 months)
/* Authors give yield with unit of [micro-barn/equivalent quantum]. */
/* Correction of isobaric precursor decays by iterative non-linear
squares fit for cumulative yields */
/* Related references
- S.R.Sarkar et al., RCA, 55(1991)113.
(Compared with present data). See also EXFOR K2027.119.
RCT=133CS(GAMMA,X)123XE;
CHM=X'69';
/* '69' CsCl */
INC-ENGY-LAB-RANGE=150[1000MEV;
DET-PARTCL=GAMMA'70';
/* '70' Delayed gamma from 123Xe */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,13;
ENGY-GAMMA=178.0KEV'71';
INTNSTY-GAMMA=0.149'71';
HALF-LIFE=2.08HOUR'71';
/* '71' Delayed gamma from 123Xe */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB-MAX SIGMA',72' DELTA-SIGMA',73' SIGMA',74'
DELTA-SIGMA',75'
(MEV) (UB) (UB) (UB) (UB)
1000 1.6 +-0.46 1.35 +-0.36
900 1.86 +-0.25 1.21 +-0.42
850 3.39 +-0.26 X +-X
800 1.26 +-0.67 1.16 +-0.34
650 2.82 +-0.32 X +-X
600 1.19 +-0.67 1.07 +-0.37
500 1.21 +-0.7 1.01 +-0.42
450 1.87 +-0.29 X +-X
400 0.72 +-0.47 0.82 +-0.31
365 0.81 +-0.45 X +-X
320 1.1 +-0.25 X +-X
320 1.5 +-0.38 X +-X
320 0.93 +-0.13 X +-X
315 0.61 +-0.07 X +-X
275 0.57 +-0.29 X +-X
250 0.42 +-0.14 X +-X
250 0.7 +-0.19 X +-X
180 0.17 +-0.01 X +-X
150 0.05 +-0.02 X +-X
\END;
/*===================================================================*/
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