/*===================================================================*/ /* NRDF D1773 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; 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,4; /* 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'18'; /* '18' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */ BEAM-INTNSTY=10NA'19'; /* '19' TYPICAL VALUE */ DET-PARTCL=N; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; INC-ENGY-LAB=345MEV; TOT-ERR=[10%; SYS-ERR=[8%; STATIST-ERR=[2%; EMT=N; THTL=45DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'20' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) (MB/SR/MEV) 19.50 0.0035 +-0.0006 20.50 0.0042 +-0.0006 21.50 0.0054 +-0.0007 22.50 0.0045 +-0.0007 23.50 0.0064 +-0.0008 24.50 0.0042 +-0.0006 25.50 0.0046 +-0.0007 26.50 0.0035 +-0.0006 27.50 0.0038 +-0.0006 28.50 0.0051 +-0.0007 29.50 0.0062 +-0.0008 30.50 0.0057 +-0.0008 31.50 0.0061 +-0.0008 32.50 0.0056 +-0.0007 33.50 0.0059 +-0.0008 34.50 0.0075 +-0.0009 35.50 0.0077 +-0.0009 36.50 0.0082 +-0.0009 37.50 0.0087 +-0.0009 38.50 0.0086 +-0.0009 39.50 0.0075 +-0.0009 40.50 0.0074 +-0.0009 41.50 0.0099 +-0.0010 42.50 0.0100 +-0.0010 43.50 0.0093 +-0.0010 44.50 0.0132 +-0.0011 45.50 0.0117 +-0.0011 46.50 0.0102 +-0.0010 47.50 0.0117 +-0.0011 48.50 0.0115 +-0.0011 49.50 0.0149 +-0.0012 50.50 0.0144 +-0.0012 51.50 0.0139 +-0.0012 52.50 0.0155 +-0.0012 53.50 0.0161 +-0.0013 54.50 0.0165 +-0.0013 55.50 0.0166 +-0.0013 56.50 0.0164 +-0.0013 57.50 0.0205 +-0.0014 58.50 0.0204 +-0.0014 59.50 0.0183 +-0.0013 60.50 0.0185 +-0.0013 61.50 0.0198 +-0.0014 62.50 0.0233 +-0.0015 63.50 0.0232 +-0.0015 64.50 0.0257 +-0.0016 65.50 0.0295 +-0.0017 66.50 0.0257 +-0.0016 67.50 0.0307 +-0.0017 68.50 0.0281 +-0.0017 69.50 0.0300 +-0.0017 70.50 0.0299 +-0.0017 71.50 0.0334 +-0.0018 72.50 0.0325 +-0.0018 73.50 0.0316 +-0.0018 74.50 0.0368 +-0.0019 75.50 0.0391 +-0.0020 76.50 0.0401 +-0.0020 77.50 0.0390 +-0.0019 78.50 0.0440 +-0.0021 79.50 0.0423 +-0.0020 80.50 0.0453 +-0.0021 81.50 0.0443 +-0.0021 82.50 0.0469 +-0.0021 83.50 0.0466 +-0.0021 84.50 0.0497 +-0.0022 85.50 0.0475 +-0.0022 86.50 0.0542 +-0.0023 87.50 0.0555 +-0.0023 88.50 0.0547 +-0.0023 89.50 0.0582 +-0.0024 90.50 0.0641 +-0.0025 91.50 0.0593 +-0.0024 92.50 0.0665 +-0.0026 93.50 0.0680 +-0.0026 94.50 0.0683 +-0.0026 95.50 0.0737 +-0.0027 96.50 0.0708 +-0.0026 97.50 0.0740 +-0.0027 98.50 0.0742 +-0.0027 99.50 0.0786 +-0.0028 100.50 0.0804 +-0.0028 101.50 0.0867 +-0.0029 102.50 0.0901 +-0.0030 103.50 0.0869 +-0.0029 104.50 0.0918 +-0.0030 105.50 0.0925 +-0.0030 106.50 0.0979 +-0.0031 107.50 0.0967 +-0.0031 108.50 0.0985 +-0.0031 109.50 0.1046 +-0.0032 110.50 0.1037 +-0.0032 111.50 0.1059 +-0.0032 112.50 0.1084 +-0.0033 113.50 0.1136 +-0.0033 114.50 0.1212 +-0.0034 115.50 0.1148 +-0.0033 116.50 0.1194 +-0.0034 117.50 0.1232 +-0.0035 118.50 0.1310 +-0.0036 119.50 0.1296 +-0.0036 120.50 0.1365 +-0.0037 121.50 0.1339 +-0.0036 122.50 0.1266 +-0.0035 123.50 0.1356 +-0.0036 124.50 0.1415 +-0.0037 125.50 0.1452 +-0.0038 126.50 0.1486 +-0.0038 127.50 0.1499 +-0.0038 128.50 0.1539 +-0.0039 129.50 0.1499 +-0.0038 130.50 0.1601 +-0.0040 131.50 0.1594 +-0.0039 132.50 0.1679 +-0.0041 133.50 0.1641 +-0.0040 134.50 0.1720 +-0.0041 135.50 0.1678 +-0.0041 136.50 0.1748 +-0.0041 137.50 0.1700 +-0.0041 138.50 0.1747 +-0.0041 139.50 0.1816 +-0.0042 140.50 0.1796 +-0.0042 141.50 0.1793 +-0.0042 142.50 0.1840 +-0.0042 143.50 0.1977 +-0.0044 144.50 0.1946 +-0.0044 145.50 0.1954 +-0.0044 146.50 0.1987 +-0.0044 147.50 0.2014 +-0.0044 148.50 0.2058 +-0.0045 149.50 0.2041 +-0.0045 150.50 0.2069 +-0.0045 151.50 0.2115 +-0.0046 152.50 0.2077 +-0.0045 153.50 0.2100 +-0.0045 154.50 0.2195 +-0.0046 155.50 0.2163 +-0.0046 156.50 0.2321 +-0.0048 157.50 0.2326 +-0.0048 158.50 0.2249 +-0.0047 159.50 0.2272 +-0.0047 160.50 0.2171 +-0.0046 161.50 0.2301 +-0.0047 162.50 0.2394 +-0.0048 163.50 0.2357 +-0.0048 164.50 0.2399 +-0.0048 165.50 0.2362 +-0.0048 166.50 0.2410 +-0.0049 167.50 0.2507 +-0.0049 168.50 0.2451 +-0.0049 169.50 0.2517 +-0.0050 170.50 0.2541 +-0.0050 171.50 0.2535 +-0.0050 172.50 0.2579 +-0.0050 173.50 0.2647 +-0.0051 174.50 0.2545 +-0.0050 175.50 0.2631 +-0.0051 176.50 0.2768 +-0.0052 177.50 0.2739 +-0.0052 178.50 0.2710 +-0.0052 179.50 0.2657 +-0.0051 180.50 0.2732 +-0.0052 181.50 0.2765 +-0.0052 182.50 0.2836 +-0.0053 183.50 0.2755 +-0.0052 184.50 0.2718 +-0.0052 185.50 0.2858 +-0.0053 186.50 0.2801 +-0.0052 187.50 0.2697 +-0.0051 188.50 0.2862 +-0.0053 189.50 0.2860 +-0.0053 190.50 0.2828 +-0.0053 191.50 0.2854 +-0.0053 192.50 0.2814 +-0.0052 193.50 0.2889 +-0.0053 194.50 0.2932 +-0.0054 195.50 0.2976 +-0.0054 196.50 0.2876 +-0.0053 197.50 0.2933 +-0.0054 198.50 0.2965 +-0.0054 199.50 0.2891 +-0.0053 \END; /*===================================================================*/ |