|
| /*===================================================================*/
/* NRDF D1968 Data No.5 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,5;
D#=D1968;
TITLE=/ Excitation functions of Ge(p,xnyp) reactions and production
of 68Ge /;
PURPOSE=/ To measure cross sections for the Ge(p,xn)As, (p,pxn)Ge
and (p,alphapxn)Zn reactions in the proton energy range of
19-64 MeV. /;
ATH=(T.HORIGUCHI'1', H.KUMAHORA'1', H.INOUE'1', Y.YOSHIZAWA'1');
INST-ATH=(2JPNHIR'1');
/* '1' Facalty of Science */
REF=ARI;
VLP=34(1983)1531;
RCTS=(GE(P,X)71AS, GE(P,X)72AS, GE(P,X)73AS, GE(P,X)74AS,
GE(P,X)68GE, GE(P,X)69GE, GE(P,X)66GA, GE(P,X)67GA,
GE(P,X)65ZN);
PHQS=(XSECTN, TTY);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,5;
/* 2006-06-28 : Compiled, Tk + On */
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=107MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC'2';
/* '2' Isochronous cyclotron, AVF cyclotron */
INST-ACC=2JPNRCN;
INC-ENGY-LAB=65MEV;
ERS-PRJ=0.5%'3';
/* '3' Maximum value */
BEAM-INTNSTY=1UA;
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=GE(LI)'4';
/* '4' To measure gamma rays from product nuclei */
/* Experimental Method:
- Activation (Irradiated for 1-2 hour)
- Stacked target irradiation
- Gamma ray spectrometry (Measured 40 hour after the end of
irradiation for short-lived nuclei (66As, 67As, 68As, 69As, 70As,
66Ge, 67Ge, 65Ga, 68Ga, 70Ga) and 1 month for long-lived nuclei
(73As, 74As, 68Ge, 65Zn))
/* No description of cumulative production and isomeric transition in
references */
RCT=GE(P,X)68GE;
PHQ=XSECTN;
DET-PARTCL=GAMMA'22';
/* '22' Delayed gamma from 68Ge */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,5;
INC-ENGY-LAB=65MEV;
TOT-ERR=16%'5';
/* '5' Maximum overaluncertainty (11-16%) */
SYS-ERR=(2%'6',10%'7',3%'8',11%'9');
/* '6' Uncertainty in target thickness */
/* '7' Uncertainty in proton beam current (relatively 2% and
absolutely 10%) */
/* '8' Uncertainty in detector efficiency */
/* '9' Maximum uncertainty in gamma-ray intensities per decay
(0.2-11%) */
STATIST-ERR=3%'10';
/* '10' Maximum uncertainty in gamma-ray peak areas (0.1-3%) */
ENGY-GAMMA=1077.4KEV'23';
INTNSTY-GAMMA=0.030'23';
HALF-LIFE=270.8DAY'23';
/* '23' Delayed gamma from 68Ge via 68Ga */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB SIGMA'24'
(MEV) (MB)
2.471E+01 4.283E+00
2.965E+01 3.965E+01
3.150E+01 6.734E+01
3.397E+01 8.740E+01
3.963E+01 9.998E+01
4.303E+01 8.572E+01
4.457E+01 7.563E+01
4.776E+01 6.419E+01
4.890E+01 6.176E+01
5.085E+01 5.611E+01
5.219E+01 5.555E+01
5.497E+01 5.721E+01
5.579E+01 6.057E+01
5.785E+01 5.721E+01
5.899E+01 6.419E+01
6.166E+01 6.734E+01
6.424E+01 6.672E+01
\END;
/*===================================================================*/
|