/*===================================================================*/ /* NRDF D1773 Data No.10 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,10; 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,10; /* 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'36'; /* '36' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */ BEAM-INTNSTY=10NA'37'; /* '37' TYPICAL VALUE */ DET-PARTCL=N; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,10; INC-ENGY-LAB=345MEV; TOT-ERR=[10%; SYS-ERR=[8%; STATIST-ERR=[2%; EMT=N; THTL=75DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'38' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) (MB/SR/MEV) 28.50 0.0027 +-0.0004 29.50 0.0029 +-0.0005 30.50 0.0034 +-0.0005 31.50 0.0035 +-0.0005 32.50 0.0030 +-0.0005 33.50 0.0033 +-0.0005 34.50 0.0030 +-0.0005 35.50 0.0037 +-0.0005 36.50 0.0033 +-0.0005 37.50 0.0028 +-0.0005 38.50 0.0038 +-0.0005 39.50 0.0027 +-0.0004 40.50 0.0038 +-0.0005 41.50 0.0026 +-0.0004 42.50 0.0032 +-0.0005 43.50 0.0043 +-0.0006 44.50 0.0037 +-0.0005 45.50 0.0033 +-0.0005 46.50 0.0030 +-0.0005 47.50 0.0034 +-0.0005 48.50 0.0034 +-0.0005 49.50 0.0035 +-0.0005 50.50 0.0029 +-0.0005 51.50 0.0029 +-0.0005 52.50 0.0036 +-0.0005 53.50 0.0040 +-0.0005 54.50 0.0026 +-0.0004 55.50 0.0041 +-0.0006 56.50 0.0029 +-0.0005 57.50 0.0034 +-0.0005 58.50 0.0036 +-0.0005 59.50 0.0036 +-0.0005 60.50 0.0038 +-0.0005 61.50 0.0033 +-0.0005 62.50 0.0035 +-0.0005 63.50 0.0034 +-0.0005 64.50 0.0030 +-0.0005 65.50 0.0045 +-0.0006 66.50 0.0029 +-0.0005 67.50 0.0039 +-0.0005 68.50 0.0035 +-0.0005 69.50 0.0026 +-0.0004 70.50 0.0039 +-0.0005 71.50 0.0038 +-0.0005 72.50 0.0044 +-0.0006 73.50 0.0044 +-0.0006 74.50 0.0035 +-0.0005 75.50 0.0048 +-0.0006 76.50 0.0053 +-0.0006 77.50 0.0044 +-0.0006 78.50 0.0037 +-0.0005 79.50 0.0034 +-0.0005 80.50 0.0044 +-0.0006 81.50 0.0034 +-0.0005 82.50 0.0044 +-0.0006 83.50 0.0036 +-0.0005 84.50 0.0042 +-0.0006 85.50 0.0045 +-0.0006 86.50 0.0045 +-0.0006 87.50 0.0044 +-0.0006 88.50 0.0045 +-0.0006 89.50 0.0048 +-0.0006 90.50 0.0041 +-0.0006 91.50 0.0044 +-0.0006 92.50 0.0045 +-0.0006 93.50 0.0054 +-0.0006 94.50 0.0066 +-0.0007 95.50 0.0047 +-0.0006 96.50 0.0063 +-0.0007 97.50 0.0068 +-0.0007 98.50 0.0060 +-0.0007 99.50 0.0069 +-0.0007 100.50 0.0066 +-0.0007 101.50 0.0071 +-0.0007 102.50 0.0046 +-0.0006 103.50 0.0072 +-0.0007 104.50 0.0065 +-0.0007 105.50 0.0073 +-0.0007 106.50 0.0082 +-0.0008 107.50 0.0069 +-0.0007 108.50 0.0062 +-0.0007 109.50 0.0085 +-0.0008 110.50 0.0061 +-0.0007 111.50 0.0082 +-0.0008 112.50 0.0082 +-0.0008 113.50 0.0077 +-0.0008 114.50 0.0085 +-0.0008 115.50 0.0093 +-0.0008 116.50 0.0094 +-0.0008 117.50 0.0094 +-0.0008 118.50 0.0102 +-0.0009 119.50 0.0102 +-0.0009 120.50 0.0099 +-0.0009 121.50 0.0105 +-0.0009 122.50 0.0104 +-0.0009 123.50 0.0113 +-0.0009 124.50 0.0119 +-0.0010 125.50 0.0117 +-0.0009 126.50 0.0122 +-0.0010 127.50 0.0134 +-0.0010 128.50 0.0141 +-0.0010 129.50 0.0132 +-0.0010 130.50 0.0144 +-0.0010 131.50 0.0135 +-0.0010 132.50 0.0140 +-0.0010 133.50 0.0150 +-0.0011 134.50 0.0145 +-0.0010 135.50 0.0160 +-0.0011 136.50 0.0182 +-0.0012 137.50 0.0171 +-0.0011 138.50 0.0193 +-0.0012 139.50 0.0190 +-0.0012 140.50 0.0182 +-0.0012 141.50 0.0190 +-0.0012 142.50 0.0203 +-0.0012 143.50 0.0217 +-0.0013 144.50 0.0226 +-0.0013 145.50 0.0229 +-0.0013 146.50 0.0225 +-0.0013 147.50 0.0217 +-0.0013 148.50 0.0238 +-0.0013 149.50 0.0253 +-0.0014 150.50 0.0264 +-0.0014 151.50 0.0287 +-0.0015 152.50 0.0277 +-0.0014 153.50 0.0285 +-0.0015 154.50 0.0282 +-0.0015 155.50 0.0294 +-0.0015 156.50 0.0300 +-0.0015 157.50 0.0305 +-0.0015 158.50 0.0300 +-0.0015 159.50 0.0349 +-0.0016 160.50 0.0357 +-0.0016 161.50 0.0349 +-0.0016 162.50 0.0349 +-0.0016 163.50 0.0389 +-0.0017 164.50 0.0419 +-0.0018 165.50 0.0406 +-0.0018 166.50 0.0429 +-0.0018 167.50 0.0386 +-0.0017 168.50 0.0433 +-0.0018 169.50 0.0422 +-0.0018 170.50 0.0447 +-0.0018 171.50 0.0432 +-0.0018 172.50 0.0507 +-0.0020 173.50 0.0495 +-0.0019 174.50 0.0508 +-0.0020 175.50 0.0527 +-0.0020 176.50 0.0573 +-0.0021 177.50 0.0579 +-0.0021 178.50 0.0538 +-0.0020 179.50 0.0578 +-0.0021 180.50 0.0605 +-0.0021 181.50 0.0603 +-0.0021 182.50 0.0626 +-0.0022 183.50 0.0580 +-0.0021 184.50 0.0645 +-0.0022 185.50 0.0663 +-0.0022 186.50 0.0682 +-0.0023 187.50 0.0720 +-0.0023 188.50 0.0681 +-0.0023 189.50 0.0705 +-0.0023 190.50 0.0734 +-0.0023 191.50 0.0799 +-0.0025 192.50 0.0775 +-0.0024 193.50 0.0811 +-0.0025 194.50 0.0803 +-0.0025 195.50 0.0819 +-0.0025 196.50 0.0854 +-0.0025 197.50 0.0847 +-0.0025 198.50 0.0901 +-0.0026 199.50 0.0906 +-0.0026 \END; /*===================================================================*/ |