/*===================================================================*/ /* NRDF D1773 Data No.7 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,7; 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,7; /* 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'27'; /* '27' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */ BEAM-INTNSTY=10NA'28'; /* '28' TYPICAL VALUE */ DET-PARTCL=N; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,7; INC-ENGY-LAB=345MEV; TOT-ERR=[10%; SYS-ERR=[8%; STATIST-ERR=[2%; EMT=N; THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'29' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) (MB/SR/MEV) 23.50 0.0041 +-0.0007 24.50 0.0031 +-0.0006 25.50 0.0061 +-0.0008 26.50 0.0040 +-0.0007 27.50 0.0055 +-0.0008 28.50 0.0050 +-0.0008 29.50 0.0042 +-0.0007 30.50 0.0050 +-0.0008 31.50 0.0046 +-0.0007 32.50 0.0048 +-0.0007 33.50 0.0039 +-0.0007 34.50 0.0030 +-0.0006 35.50 0.0039 +-0.0007 36.50 0.0054 +-0.0008 37.50 0.0047 +-0.0007 38.50 0.0042 +-0.0007 39.50 0.0052 +-0.0008 40.50 0.0056 +-0.0008 41.50 0.0058 +-0.0008 42.50 0.0051 +-0.0008 43.50 0.0047 +-0.0007 44.50 0.0059 +-0.0008 45.50 0.0052 +-0.0008 46.50 0.0065 +-0.0009 47.50 0.0057 +-0.0008 48.50 0.0059 +-0.0008 49.50 0.0058 +-0.0008 50.50 0.0059 +-0.0008 51.50 0.0077 +-0.0009 52.50 0.0063 +-0.0009 53.50 0.0068 +-0.0009 54.50 0.0061 +-0.0008 55.50 0.0072 +-0.0009 56.50 0.0082 +-0.0010 57.50 0.0077 +-0.0010 58.50 0.0077 +-0.0009 59.50 0.0089 +-0.0010 60.50 0.0076 +-0.0009 61.50 0.0085 +-0.0010 62.50 0.0091 +-0.0010 63.50 0.0106 +-0.0011 64.50 0.0112 +-0.0011 65.50 0.0111 +-0.0011 66.50 0.0125 +-0.0012 67.50 0.0126 +-0.0012 68.50 0.0109 +-0.0011 69.50 0.0111 +-0.0011 70.50 0.0132 +-0.0012 71.50 0.0134 +-0.0012 72.50 0.0131 +-0.0012 73.50 0.0138 +-0.0013 74.50 0.0140 +-0.0013 75.50 0.0168 +-0.0014 76.50 0.0139 +-0.0013 77.50 0.0173 +-0.0014 78.50 0.0177 +-0.0014 79.50 0.0187 +-0.0015 80.50 0.0182 +-0.0015 81.50 0.0185 +-0.0015 82.50 0.0199 +-0.0015 83.50 0.0230 +-0.0016 84.50 0.0185 +-0.0015 85.50 0.0184 +-0.0015 86.50 0.0219 +-0.0016 87.50 0.0237 +-0.0017 88.50 0.0259 +-0.0017 89.50 0.0234 +-0.0016 90.50 0.0234 +-0.0016 91.50 0.0247 +-0.0017 92.50 0.0266 +-0.0018 93.50 0.0278 +-0.0018 94.50 0.0291 +-0.0018 95.50 0.0301 +-0.0019 96.50 0.0285 +-0.0018 97.50 0.0308 +-0.0019 98.50 0.0318 +-0.0019 99.50 0.0332 +-0.0020 100.50 0.0325 +-0.0019 101.50 0.0330 +-0.0020 102.50 0.0356 +-0.0020 103.50 0.0331 +-0.0019 104.50 0.0387 +-0.0021 105.50 0.0395 +-0.0021 106.50 0.0392 +-0.0021 107.50 0.0374 +-0.0021 108.50 0.0433 +-0.0022 109.50 0.0439 +-0.0023 110.50 0.0474 +-0.0023 111.50 0.0471 +-0.0023 112.50 0.0497 +-0.0024 113.50 0.0502 +-0.0024 114.50 0.0519 +-0.0025 115.50 0.0514 +-0.0024 116.50 0.0549 +-0.0025 117.50 0.0552 +-0.0025 118.50 0.0548 +-0.0025 119.50 0.0618 +-0.0027 120.50 0.0587 +-0.0026 121.50 0.0606 +-0.0026 122.50 0.0661 +-0.0028 123.50 0.0684 +-0.0028 124.50 0.0664 +-0.0028 125.50 0.0710 +-0.0029 126.50 0.0688 +-0.0028 127.50 0.0746 +-0.0029 128.50 0.0741 +-0.0029 129.50 0.0783 +-0.0030 130.50 0.0798 +-0.0030 131.50 0.0810 +-0.0031 132.50 0.0829 +-0.0031 133.50 0.0874 +-0.0032 134.50 0.0913 +-0.0033 135.50 0.0913 +-0.0033 136.50 0.0881 +-0.0032 137.50 0.0906 +-0.0032 138.50 0.1012 +-0.0034 139.50 0.0973 +-0.0034 140.50 0.1046 +-0.0035 141.50 0.0965 +-0.0033 142.50 0.1014 +-0.0034 143.50 0.1034 +-0.0035 144.50 0.1099 +-0.0036 145.50 0.1131 +-0.0036 146.50 0.1140 +-0.0036 147.50 0.1159 +-0.0037 148.50 0.1202 +-0.0037 149.50 0.1228 +-0.0038 150.50 0.1261 +-0.0038 151.50 0.1245 +-0.0038 152.50 0.1263 +-0.0038 153.50 0.1318 +-0.0039 154.50 0.1314 +-0.0039 155.50 0.1323 +-0.0039 156.50 0.1398 +-0.0040 157.50 0.1409 +-0.0040 158.50 0.1486 +-0.0041 159.50 0.1511 +-0.0042 160.50 0.1402 +-0.0040 161.50 0.1508 +-0.0042 162.50 0.1564 +-0.0043 163.50 0.1522 +-0.0042 164.50 0.1582 +-0.0043 165.50 0.1691 +-0.0044 166.50 0.1640 +-0.0044 167.50 0.1639 +-0.0044 168.50 0.1671 +-0.0044 169.50 0.1683 +-0.0044 170.50 0.1734 +-0.0045 171.50 0.1779 +-0.0045 172.50 0.1810 +-0.0046 173.50 0.1788 +-0.0046 174.50 0.1850 +-0.0046 175.50 0.1846 +-0.0046 176.50 0.1785 +-0.0045 177.50 0.1858 +-0.0046 178.50 0.1903 +-0.0047 179.50 0.1981 +-0.0048 180.50 0.1998 +-0.0048 181.50 0.1992 +-0.0048 182.50 0.1976 +-0.0048 183.50 0.2043 +-0.0049 184.50 0.2000 +-0.0048 185.50 0.2051 +-0.0049 186.50 0.2155 +-0.0050 187.50 0.2187 +-0.0050 188.50 0.2236 +-0.0051 189.50 0.2166 +-0.0050 190.50 0.2261 +-0.0051 191.50 0.2257 +-0.0051 192.50 0.2203 +-0.0050 193.50 0.2274 +-0.0051 194.50 0.2325 +-0.0052 195.50 0.2205 +-0.0050 196.50 0.2335 +-0.0052 197.50 0.2264 +-0.0051 198.50 0.2431 +-0.0053 199.50 0.2296 +-0.0052 \END; /*===================================================================*/ |