|
| /*===================================================================*/
/* NRDF D2026 Data No.6 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,6;
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,6;
/* 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,4*N)123XE;
CHM=X'33';
/* '33' KI */
INC-ENGY-LAB-RANGE=80[1200MEV;
DET-PARTCL=GAMMA'34';
/* '34' Delayed gamma from 123Xe */
/* By author: Including secondary particle-induced reaction (p,5n) */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,6;
ENGY-GAMMA=178.0KEV'35';
INTNSTY-GAMMA=0.149'35';
HALF-LIFE=2.08HOUR'35';
/* '35' Delayed gamma from 123Xe */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB-MAX SIGMA DELTA-SIGMA'36'
(MEV) (UB) (UB)
1200 280 +-12
1000 366 +-9
900 260 +-8
850 297 +-17
800 282 +-9
750 381 +-77
700 261 +-14
650 220 +-20
600 220 +-7
550 242 +-16
500 229 +-13
450 244 +-56
400 199 +-6
375 206 +-32
365 168 +-8
350 193 +-38
320 200 +-16
315 146 +-9
300 181 +-31
275 117 +-9
250 77.9 +-12.1
220 17.9 +-0.6
195 3.25 +-0.27
180 3.41 +-1.71
150 1.64 +-0.39
80 0.053 +-0.027
\END;
/*===================================================================*/
|