|
| /*===================================================================*/
/* NRDF D0327 Data No.14 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,14;
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,14;
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'53';
/*@53@*/
DET-PARTCL=(X);
SOLID-ANGL=0.16SR'63';
/*@63@*/
PHQ=(ANGL-DSTRN'64,65,66,67');
/*@58@*/
/*@59@*/
/*@64@*/
/*@65@*/
/*@67@*/
/*@66@*/
ANL=(X'68');
/*@68@*/
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,14;
INC-ENGY-LAB=11.5GEV;
/*@69@*/
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
A Z DATA1'11' DATA1-ERR DATA2'12' DATA2-ERR DATA3'13' DATA3-ERR
DATA4'14' DATA4-ERR
(NODIM) (NODIM) (NODIM) (NODIM) (NODIM) (NODIM) (NODIM) (NODIM)
(UNIT'2') (UNIT'2')
128 56'4' 0.052 0.014 -0.207 0.029 1.12 0.02 0.022 0.006
131 57'4' 0.049 0.041 -0.091 0.137 1.11 0.07 0.021 0.018
131 56'4' 0.057 0.016 -0.188 0.040 1.13 0.03 0.024 0.007
131 56'5' 0.066 0.038 -0.327 0.108 1.16 0.07 0.031 0.018
135 56'5' 0.033 0.021 -0.114 0.200 1.07 0.04 0.029 0.019
140 56'4' 0.000 0.015 -0.197 0.028 1.00 0.02 0.000 0.016
\END;
/*===================================================================*/
|