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| /*===================================================================*/
/* NRDF D2026 Data No.8 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,8;
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,8;
/* 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 */
RCT=127I(GAMMA,PIN,6*N)121XE;
CHM=X'41';
/* '41' KI */
INC-ENGY-LAB-RANGE=80[1200MEV;
DET-PARTCL=GAMMA'42';
/* '42' Delayed gamma from 121Xe */
/* By author: Including secondary particle-induced reaction (p,7n) */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,8;
ENGY-GAMMA=252.7KEV'43';
INTNSTY-GAMMA=0.176'43';
HALF-LIFE=40.1MIN'43';
/* '43' Delayed gamma from 121Xe */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA'44'
(MEV) (UB) (UB)
1200 85.1 +-3.5
1000 89.5 +-0.7
900 84.6 +-3.4
850 90.3 +-5.1
800 134 +-8
750 118 +-24
700 97.8 +-8.8
650 65.1 +-6.2
600 77.2 +-5.9
550 79.8 +-5.2
500 74.3 +-5.5
450 76.3 +-17.7
400 63.5 +-3.7
375 80.6 +-11.8
365 52.3 +-7.3
350 53.3 +-10.6
320 65.4 +-6.8
315 43.8 +-5
300 78 +-2
275 21.7 +-2.3
250 6.41 +-1.67
220 0.416 +-0.193
195 0.214 +-0.42
180 0.283 +-0.144
150 0.0521 +-0.0359
80 0.048 +-0.046
\END;
/*===================================================================*/
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