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/* NRDF D1773 Data No.21 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,21;
D#=D1773;
TITLE=/CROSS SECTIONS AND POLARIZATION OBSERVABLES FOR THE 40CA(P,N)
REACTION AT 345 MEV AND MULTISTEP CONTRIBUTIONS IN THE
CONTINUUM/;
ATH=(T.WAKASA'1', K.HATANAKA'1', H.SAKAI'2,3', M.B.GREENFIELD'4',
J.KAMIYA'1', K.OGATA'1', H.OKAMURA'5', K.SEKIGUCHI'2',
K.SUDA'5', A.TAMII'2', K.YAKO'2');
INST-ATH=(2JPNRCN'1', 2JPNTOK'2', 2JPNIPC'3', 2JPNJPN'4', 2JPNJPN'5');
/* '2'DEPARTMENT OF PHYSICS */
/* '4'DIVISION OF NATURAL SCIENCES, INTERNATIONAL CHRISTIAN
UNIVERSITY, MITAKA, TOKYO */
/* '5'DEPARTMENT OF PHYSICS, SAITAMA UNIVERSITY, SAITAMA */
REF=PR/C;
VLP=65(2002)034615;
RCTS=40CA(P,N)X;
PHQS=(ENGY-SPEC, ANALPW, POL, POL-TRNSF);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,21;
/* 2003-03-12 : COMPILED */
RTY=RRG-RCT;
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC'6';
/* '6' AVF AND RING CYCLOTRONS */
INST-ACC=2JPNRCN;
INC-ENGY-LAB=345MEV;
DELTA-INC-ENGY-LAB=1MEV;
POL-PRJ=70%'7';
/* '7' THE AVERAGE VALUE OF NORMAL COMPONENT OF THE BEAM POLARIZATION
WAS MEASURED AT THE BEAM LINE POLARIMETER 1(BLP1) LOCATED AFTER
THE RING CYCLOTRON. THE BLP1 CONSISTS OF FOUR PAIRS OF
CONJUGATE-ANGLE PLASTIC SCINTILLATORS. P(POLARIZED)+P ELASTIC
SCATTERING WAS USED AS THE ANALYZING REACTION, AND A
SELF-SUPPORTING CH2 TARGET WITH A THICKNESS OF 1.1MG/CM2 WAS USED
AS THE HYDROGEN TARGET. THE ELASTICALLY SCATTERED AND RECOIL
PROTONS WERE DETECTED IN KINEMATICAL COINCIDENCE WITH A PAIR OF
SCINTILLATORS. */
ION-SOURCE=/ POLARIZED ION SOURCE(HIGH INTENSITY POLARIZED ION SOURCE
(HIPIS [H.OKAMURA, NUCL. INSTRUM. METHODS PHYS. RES.
A443(2000)194].) /;
DET-PARTCL=N;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(LIQUID-SCT,PLST-SCT,TOF);
EFCN-DET=/ THE NEUTRON DETECTION EFFICIENCY HAS BEEN DETERMINED BY
USING NEUTRONS FROM THE ZERO-DEGREE
7LI(P,N)7BE(G.S.+0.43MEV) REACTION AT THE SAME INCIDENT
ENERGY OF TP=345MEV. TOTAL DETECTION EFFECIENCY FOR ALL SIX
NEUTRON DETECTORS, TAKEN TOGETHER, BECOMES 0.14+-0.01,
WHERE THE UNCERTAINTY MAINLY COMES FROM THE UNCERTAINTIES
BOTH IN THE 7LI CROSS SECTION (3%) AND THE THICKNESS OF THE
7LI TARGET(3%). /;
ANL=DWBA'8';
/* '8' SEMICLASSICAL DISTORTED WAVE MODEL (SCDW) */
RCT=40CA(P,N)X;
PHQ=POL;
THK-TGT=669MG/CM**2;
ERS-PRJ=3MEV'69';
/* '69' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */
BEAM-INTNSTY=50NA'70';
/* '70' TYPICAL VALUE */
DET-PARTCL=N;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,21;
INC-ENGY-LAB=345MEV;
EMT=N;
THTL=30DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
TRNSF-ENGY'71' POL DELTA-POL
(MEV) (NODIM) (NODIM)
22.50 0.327 +-0.112
27.50 0.282 +-0.075
32.50 0.266 +-0.063
37.50 0.301 +-0.053
42.50 0.324 +-0.046
47.50 0.289 +-0.042
52.50 0.306 +-0.038
57.50 0.225 +-0.035
62.50 0.304 +-0.032
67.50 0.214 +-0.030
72.50 0.223 +-0.028
77.50 0.257 +-0.027
82.50 0.309 +-0.025
87.50 0.285 +-0.024
92.50 0.276 +-0.023
97.50 0.271 +-0.023
102.50 0.282 +-0.022
107.50 0.243 +-0.022
112.50 0.280 +-0.022
117.50 0.233 +-0.021
122.50 0.239 +-0.021
127.50 0.219 +-0.022
132.50 0.295 +-0.022
137.50 0.258 +-0.022
142.50 0.288 +-0.022
147.50 0.241 +-0.023
152.50 0.230 +-0.023
157.50 0.262 +-0.024
162.50 0.271 +-0.025
167.50 0.210 +-0.026
172.50 0.234 +-0.027
177.50 0.194 +-0.028
182.50 0.259 +-0.029
187.50 0.189 +-0.031
192.50 0.161 +-0.032
197.50 0.191 +-0.034
\END;
/*===================================================================*/
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