|
| /*===================================================================*/
/* NRDF D0212 Data No.3 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,3;
D#=D212;
TITLE=/THRESHOLD EFFECTS IN PROTON-INDUCED REACTIONS ON COPPER/;
PURPOSE=/THE BEHAVIOR OF NUCLEAR REACTION CROSS SECTIONS NEAR
THRESHOLDS IS AN ESPECIALLY SENSITIVE TEST OF ABILITY OF THE
HAUSER-FESHBACH STATISTICAL MODEL TO PREDICT THE ENERGY
DEPENDENCE OF REACTION CROSS SECTIONS. THERE SHOLD BE A DROP
IN CROSS SECTION (WIGNER CUSP) FOR ALREADY OPEN CHANNELS WHEN
A NEW CHANNEL OPENS. THESE CUSPS MIGHT BE MOST READILY
OBSERVED IN THE VICINITY OF S-WAVE NEUTRON THRESHOLDS./;
/*@3@*/
ATH=(Z.E.SWITKOWSKI'1',J.C.P.HEGGIE'1',F.M.MANN'2');
INST-ATH=(3AULAML'1',1USAHED'2');
REF=AUJ;
VLP=31(1978)253;
RCTS=(65CU(P,N)65ZN, 63CU(P,N)63ZN, 65CU(P,GAMMA)65ZN,
63CU(P,GAMMA)64ZN,65CU(P,ALPHA)62NI,63CU(P,ALPHA)60NI);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,3;
/* 2007-03-05 N.OTUKA: ATH and INST-ATH corrected */
ACC=(X'1');
/*@5@*/
INST-ACC=3AULAML;
INC-ENGY-LAB-RANGE=1.2MEV(0.1MEV)3.3MEV;
INC-ENGY-RANGE=1.2MEV(0.05MEV)1.8MEV;
BEAM-INTNSTY=0.2[0.5UA;
POL-PRJ=NO;
RCT=X(P,ALPHA)X;
ENR=X%'1';
/*@6@*/
CHM=ELM;
THK-TGT=0.320MG/CM**2;
BAC=SELF;
INC-ENGY-LAB-RANGE=1.5MEV(0.1MEV)4.6MEV'1';
/*@8@*/
ERS-PRJ=XKEV'1';
/*@9@*/
BEAM-INTNSTY=0.3UA;
/*@10@*/
DET-PARTCL=(P,ALPHA);
DET-SYS=(SI'1');
/*@7@*/
/*@11@*/
ANL=(OPT-MODEL,STATIST-MODEL'4',X'1');
/*@19@*/
/*@24@*/
PHQ=(EXC-FUNCT,ANGL-DSTRN'2',XSECTN-LEVEL'2',OPT-POTL-PARA);
/*@20@*/
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,3;
CMPD=64ZN;
RSD=60NI;
EXC-ENGY=0.0MEV;
J-PI=0+;
QVL=3.76MEV;
/*@21@*/
/*FIG.3-(B)*/
/* D212 FIG 3-(B) */
/* SER#= 3 */
/* XSCALE=LINEAR YSCALE=LOG */
/* XMAX= 4.600E+00 YMAX= 1.000E+02 */
/* XMIN= 1.000E+00 YMIN= 1.000E-02 */
/* FOLLOWING DATA ARE TAKEN FROM GRAPH */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-CM SIGMA DELTA-SIGMA
(MEV) (MB) (MB)
2.06 8.34E-02 1.19E-02
2.11 1.17E-01 1.16E-02
2.17 2.01E-01 1.38E-02
2.22 1.88E-01 1.29E-02
2.27 2.36E-01 XXXXXXXX
2.35 3.06E-01 XXXXXXXX
2.46 3.40E-01 XXXXXXXX
2.56 8.18E-01 XXXXXXXX
2.65 7.73E-01 XXXXXXXX
2.75 1.25E+00 XXXXXXXX
2.85 1.44E+00 XXXXXXXX
2.93 1.86E+00 XXXXXXXX
3.03 2.13E+00 XXXXXXXX
3.03 2.27E+00 XXXXXXXX
3.13 2.45E+00 XXXXXXXX
3.23 3.18E+00 XXXXXXXX
3.32 3.12E+00 XXXXXXXX
3.42 3.50E+00 XXXXXXXX
3.51 4.40E+00 XXXXXXXX
3.62 4.93E+00 XXXXXXXX
3.72 6.96E+00 XXXXXXXX
3.82 7.02E+00 XXXXXXXX
3.88 8.18E+00 XXXXXXXX
3.91 7.30E+00 XXXXXXXX
3.99 6.96E+00 XXXXXXXX
3.95 1.11E+01 XXXXXXXX
4.06 9.44E+00 XXXXXXXX
4.10 1.22E+01 XXXXXXXX
4.16 9.26E+00 XXXXXXXX
4.19 1.11E+01 XXXXXXXX
4.24 9.35E+00 XXXXXXXX
4.29 1.01E+01 XXXXXXXX
4.33 8.50E+00 XXXXXXXX
4.39 8.03E+00 XXXXXXXX
4.44 1.12E+01 XXXXXXXX
4.48 1.17E+01 XXXXXXXX
\END;
/*===================================================================*/
|