|
| /*===================================================================*/
/* NRDF D0327 Data No.4 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,4;
D#=D327;
TITLE=/DIFFERENTIAL RANGES AND ANGULAR DISTRIBUTIONS OF BA FRAGMENTS
FROM THE INTERACTION OF 238U WITH 11.5-GEV PROTONS/;
PURPOSE=/AS SHOWN IN FIGURE OF Z-DEPENDENCE OF THE ISOBARIC
THICK-TARGET RANGES AND CROSS SECTIONS OF A=131 NUCLIDES FROM
THE INTERACTION OF 238U WITH 11.5-GEV PROTONS, THE RANGE OF
131BA LIES MIDWAY BETWEEN THE FISSION AND DEEP SPALLATION
RANGES. THE MOST OBVIOUS EXPLANATION OF THIS FACT IS THAT AT
A=131 THE TRANSITION BETWEEN THESE PROCESSES OCCURS BETWEEN
Z=55 AND 57, WITH COMPARABLE CONTRIBUTIONS OCURRING AT Z=56.
THIS EXPLABATUIB ASSUMES THAT ONLY TWO MECHANISMES ARE
OPERATIVE AND THIS IS FAR FROM CERTAIN. THE RESULTS PRESENTED
HERE PERMIT A DETERMINATION OF HOW THE ANGULAR DISTRIBUTION
AND THE WIDTH OF THE SPECTRUM, QUANTITIES THAT CANNOT BE
INFERRED FROM THICK-TARGET RECOIL STUDIES, CHANGE AS THE
TRANSITION BETWEEN MECHANISMS IS ACCHIEVED./;
ATH=(N.T.PORILE'1',S.PANDIAN'1',H.KLONK'1',C.R.RUDY'1',E.P.STEINBERG'2'
INST-ATH=(1USAPUR'1',1USAANL'2');
REF=PR/C;
VLP=19(1979)1832;
RCTS=(238U(P,X)128BA,238U(P,X)131LA,238U(P,X)131BA,238U(P,X)135BA,
238U(P,X)140BA);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,4;
RCT=(238U(P,X)128BA,238U(P,X)131LA,238U(P,X)131BA,238U(P,X)135BA,
238U(P,X)140BA);
CHM=UF4;
THK-TGT=100[300MU-M;
BAC=AL;
THK-BAC=20MU-M;
ACC=(SYN);
INST-ACC=1USAANL;
INC-ENGY-RANGE=(11.5GEV'55');
/*@55@*/
DELTA-INC-ENGY=XKEV;
ERS-PRJ=XKEV;
BEAM-INTNSTY=XUA;
POL-PRJ=NO;
DET-PARTCL=(GAMMA);
DET-SYS=(GE(LI));
/*@56@*/
/*@57@*/
BAC=X'54';
DET-PARTCL=(X);
PHQ=(Z-DSTRN,X'60');
/*@60@*/
/*@61@*/
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,4;
INC-ENGY-LAB=11.5GEV;
RSD=140BA'4';
THTL=90DEG;
/*@4@*/
/*FIG.3-(D)*/
/* D327 FIG.3-(D) */
/* SER#= 4 */
/* XSCALE=LINEAR YSCALE=LINEAR */
/* XMAX= 1.60000000E+02 YMAX= 5.99999964E-01 */
/* XMIN= 0.00000000E+00 YMIN= 0.00000000E+00 */
/* FOLLOWING DATA ARE TAKEN FROM GRAPH */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
DATA'1' DATA-REL'3' DELTA-DATA-REL'3'
(UNIT'2') (NODIM) (NODIM)
71.63 1.00E-02 XXXXXXXX
75.65 1.33E-02 XXXXXXXX
89.71 6.67E-03 XXXXXXXX
93.05 3.33E-02 XXXXXXXX
100.42 1.33E-02 XXXXXXXX
107.11 6.00E-02 XXXXXXXX
111.80 7.00E-02 XXXXXXXX
113.14 1.03E-01 XXXXXXXX
120.50 1.73E-01 XXXXXXXX
125.86 2.93E-01 XXXXXXXX
130.54 4.43E-01 1.99E-02
132.55 3.63E-01 2.33E-02
139.92 5.50E-01 2.66E-02
141.92 5.00E-01 1.66E-02
148.62 4.60E-01 1.99E-02
150.63 4.40E-01 XXXXXXXX
158.66 1.23E-01 XXXXXXXX
159.33 2.40E-01 XXXXXXXX
165.36 2.67E-02 XXXXXXXX
172.05 5.00E-02 XXXXXXXX
\END;
/*===================================================================*/
|