/*===================================================================*/ /* NRDF D1773 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; 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,6; /* 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=ENGY-SPEC; THK-TGT=359MG/CM**2; ERS-PRJ=2MEV'24'; /* '24' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */ BEAM-INTNSTY=10NA'25'; /* '25' TYPICAL VALUE */ DET-PARTCL=N; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; INC-ENGY-LAB=345MEV; TOT-ERR=[10%; SYS-ERR=[8%; STATIST-ERR=[2%; EMT=N; THTL=55DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'26' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) (MB/SR/MEV) 22.50 0.0040 +-0.0007 23.50 0.0052 +-0.0008 24.50 0.0034 +-0.0006 25.50 0.0051 +-0.0008 26.50 0.0045 +-0.0007 27.50 0.0043 +-0.0007 28.50 0.0049 +-0.0007 29.50 0.0050 +-0.0007 30.50 0.0042 +-0.0007 31.50 0.0051 +-0.0007 32.50 0.0040 +-0.0007 33.50 0.0052 +-0.0008 34.50 0.0067 +-0.0009 35.50 0.0079 +-0.0009 36.50 0.0084 +-0.0010 37.50 0.0062 +-0.0008 38.50 0.0064 +-0.0008 39.50 0.0072 +-0.0009 40.50 0.0080 +-0.0009 41.50 0.0067 +-0.0009 42.50 0.0068 +-0.0009 43.50 0.0071 +-0.0009 44.50 0.0089 +-0.0010 45.50 0.0077 +-0.0009 46.50 0.0078 +-0.0009 47.50 0.0088 +-0.0010 48.50 0.0084 +-0.0010 49.50 0.0085 +-0.0010 50.50 0.0103 +-0.0011 51.50 0.0102 +-0.0010 52.50 0.0089 +-0.0010 53.50 0.0098 +-0.0010 54.50 0.0129 +-0.0012 55.50 0.0122 +-0.0012 56.50 0.0119 +-0.0011 57.50 0.0120 +-0.0011 58.50 0.0113 +-0.0011 59.50 0.0132 +-0.0012 60.50 0.0133 +-0.0012 61.50 0.0141 +-0.0012 62.50 0.0136 +-0.0012 63.50 0.0155 +-0.0013 64.50 0.0177 +-0.0014 65.50 0.0193 +-0.0014 66.50 0.0163 +-0.0013 67.50 0.0193 +-0.0014 68.50 0.0161 +-0.0013 69.50 0.0197 +-0.0015 70.50 0.0210 +-0.0015 71.50 0.0208 +-0.0015 72.50 0.0232 +-0.0016 73.50 0.0216 +-0.0015 74.50 0.0274 +-0.0017 75.50 0.0250 +-0.0016 76.50 0.0278 +-0.0017 77.50 0.0253 +-0.0017 78.50 0.0280 +-0.0017 79.50 0.0278 +-0.0017 80.50 0.0274 +-0.0017 81.50 0.0314 +-0.0019 82.50 0.0361 +-0.0020 83.50 0.0341 +-0.0019 84.50 0.0317 +-0.0019 85.50 0.0318 +-0.0019 86.50 0.0358 +-0.0020 87.50 0.0371 +-0.0020 88.50 0.0360 +-0.0020 89.50 0.0350 +-0.0019 90.50 0.0418 +-0.0021 91.50 0.0440 +-0.0022 92.50 0.0416 +-0.0021 93.50 0.0471 +-0.0023 94.50 0.0484 +-0.0023 95.50 0.0494 +-0.0023 96.50 0.0434 +-0.0022 97.50 0.0507 +-0.0023 98.50 0.0501 +-0.0023 99.50 0.0546 +-0.0024 100.50 0.0529 +-0.0024 101.50 0.0653 +-0.0027 102.50 0.0566 +-0.0025 103.50 0.0586 +-0.0025 104.50 0.0642 +-0.0026 105.50 0.0641 +-0.0026 106.50 0.0675 +-0.0027 107.50 0.0726 +-0.0028 108.50 0.0743 +-0.0028 109.50 0.0700 +-0.0028 110.50 0.0748 +-0.0029 111.50 0.0771 +-0.0029 112.50 0.0802 +-0.0030 113.50 0.0795 +-0.0029 114.50 0.0805 +-0.0030 115.50 0.0820 +-0.0030 116.50 0.0887 +-0.0031 117.50 0.0901 +-0.0031 118.50 0.0889 +-0.0031 119.50 0.0921 +-0.0032 120.50 0.0951 +-0.0032 121.50 0.1056 +-0.0034 122.50 0.0970 +-0.0032 123.50 0.1088 +-0.0034 124.50 0.1014 +-0.0033 125.50 0.1009 +-0.0033 126.50 0.1035 +-0.0033 127.50 0.1096 +-0.0034 128.50 0.1145 +-0.0035 129.50 0.1168 +-0.0036 130.50 0.1203 +-0.0036 131.50 0.1235 +-0.0037 132.50 0.1259 +-0.0037 133.50 0.1350 +-0.0038 134.50 0.1336 +-0.0038 135.50 0.1292 +-0.0037 136.50 0.1292 +-0.0037 137.50 0.1296 +-0.0037 138.50 0.1347 +-0.0038 139.50 0.1371 +-0.0039 140.50 0.1451 +-0.0040 141.50 0.1412 +-0.0039 142.50 0.1513 +-0.0041 143.50 0.1519 +-0.0041 144.50 0.1536 +-0.0041 145.50 0.1582 +-0.0041 146.50 0.1565 +-0.0041 147.50 0.1585 +-0.0041 148.50 0.1626 +-0.0042 149.50 0.1652 +-0.0042 150.50 0.1698 +-0.0043 151.50 0.1769 +-0.0044 152.50 0.1840 +-0.0045 153.50 0.1834 +-0.0045 154.50 0.1890 +-0.0045 155.50 0.1816 +-0.0044 156.50 0.1823 +-0.0044 157.50 0.1886 +-0.0045 158.50 0.1810 +-0.0044 159.50 0.1910 +-0.0046 160.50 0.1972 +-0.0046 161.50 0.1977 +-0.0046 162.50 0.1968 +-0.0046 163.50 0.2149 +-0.0048 164.50 0.2045 +-0.0047 165.50 0.2066 +-0.0047 166.50 0.2113 +-0.0048 167.50 0.2100 +-0.0048 168.50 0.2098 +-0.0048 169.50 0.2207 +-0.0049 170.50 0.2243 +-0.0049 171.50 0.2080 +-0.0047 172.50 0.2209 +-0.0049 173.50 0.2285 +-0.0050 174.50 0.2286 +-0.0050 175.50 0.2321 +-0.0050 176.50 0.2259 +-0.0049 177.50 0.2232 +-0.0049 178.50 0.2343 +-0.0050 179.50 0.2380 +-0.0051 180.50 0.2429 +-0.0051 181.50 0.2443 +-0.0052 182.50 0.2489 +-0.0052 183.50 0.2440 +-0.0051 184.50 0.2519 +-0.0052 185.50 0.2540 +-0.0052 186.50 0.2408 +-0.0051 187.50 0.2573 +-0.0053 188.50 0.2567 +-0.0053 189.50 0.2535 +-0.0052 190.50 0.2651 +-0.0054 191.50 0.2663 +-0.0054 192.50 0.2579 +-0.0053 193.50 0.2696 +-0.0054 194.50 0.2662 +-0.0054 195.50 0.2831 +-0.0055 196.50 0.2725 +-0.0054 197.50 0.2691 +-0.0054 198.50 0.2828 +-0.0055 199.50 0.2741 +-0.0055 \END; /*===================================================================*/ |