/*===================================================================*/ /* NRDF D1773 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; 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,2; /* 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'12'; /* '12' TOTAL FULL WIDTH AT HALF MAXIMUM ENERGY RESOLUTION. */ BEAM-INTNSTY=10NA'13'; /* '13' TYPICAL VALUE */ DET-PARTCL=N; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=345MEV; TOT-ERR=[10%; SYS-ERR=[8%; STATIST-ERR=[2%; EMT=N; THTL=35DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'14' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) (MB/SR/MEV) 17.50 0.0061 +-0.0008 18.50 0.0069 +-0.0009 19.50 0.0058 +-0.0008 20.50 0.0089 +-0.0010 21.50 0.0108 +-0.0011 22.50 0.0131 +-0.0012 23.50 0.0108 +-0.0011 24.50 0.0150 +-0.0013 25.50 0.0149 +-0.0013 26.50 0.0154 +-0.0014 27.50 0.0156 +-0.0014 28.50 0.0162 +-0.0014 29.50 0.0182 +-0.0015 30.50 0.0188 +-0.0015 31.50 0.0160 +-0.0014 32.50 0.0222 +-0.0016 33.50 0.0213 +-0.0016 34.50 0.0236 +-0.0017 35.50 0.0277 +-0.0018 36.50 0.0270 +-0.0018 37.50 0.0290 +-0.0018 38.50 0.0300 +-0.0019 39.50 0.0335 +-0.0020 40.50 0.0361 +-0.0021 41.50 0.0355 +-0.0020 42.50 0.0384 +-0.0021 43.50 0.0398 +-0.0022 44.50 0.0414 +-0.0022 45.50 0.0440 +-0.0023 46.50 0.0494 +-0.0024 47.50 0.0495 +-0.0024 48.50 0.0550 +-0.0025 49.50 0.0528 +-0.0025 50.50 0.0563 +-0.0026 51.50 0.0626 +-0.0027 52.50 0.0642 +-0.0027 53.50 0.0618 +-0.0027 54.50 0.0660 +-0.0028 55.50 0.0664 +-0.0028 56.50 0.0726 +-0.0029 57.50 0.0757 +-0.0030 58.50 0.0831 +-0.0031 59.50 0.0853 +-0.0032 60.50 0.0883 +-0.0032 61.50 0.0825 +-0.0031 62.50 0.0923 +-0.0033 63.50 0.0925 +-0.0033 64.50 0.0990 +-0.0034 65.50 0.1018 +-0.0034 66.50 0.1047 +-0.0035 67.50 0.1130 +-0.0036 68.50 0.1109 +-0.0036 69.50 0.1188 +-0.0037 70.50 0.1186 +-0.0037 71.50 0.1267 +-0.0038 72.50 0.1285 +-0.0039 73.50 0.1270 +-0.0038 74.50 0.1370 +-0.0040 75.50 0.1338 +-0.0039 76.50 0.1376 +-0.0040 77.50 0.1427 +-0.0041 78.50 0.1457 +-0.0041 79.50 0.1588 +-0.0043 80.50 0.1437 +-0.0041 81.50 0.1557 +-0.0043 82.50 0.1629 +-0.0044 83.50 0.1715 +-0.0045 84.50 0.1679 +-0.0044 85.50 0.1705 +-0.0045 86.50 0.1717 +-0.0045 87.50 0.1825 +-0.0046 88.50 0.1725 +-0.0045 89.50 0.1952 +-0.0048 90.50 0.1857 +-0.0047 91.50 0.1936 +-0.0047 92.50 0.1986 +-0.0048 93.50 0.1996 +-0.0048 94.50 0.2020 +-0.0049 95.50 0.2085 +-0.0049 96.50 0.2158 +-0.0050 97.50 0.2157 +-0.0050 98.50 0.2197 +-0.0051 99.50 0.2130 +-0.0050 100.50 0.2244 +-0.0051 101.50 0.2246 +-0.0051 102.50 0.2162 +-0.0050 103.50 0.2302 +-0.0052 104.50 0.2406 +-0.0053 105.50 0.2360 +-0.0052 106.50 0.2391 +-0.0053 107.50 0.2443 +-0.0053 108.50 0.2423 +-0.0053 109.50 0.2489 +-0.0054 110.50 0.2583 +-0.0055 111.50 0.2581 +-0.0055 112.50 0.2609 +-0.0055 113.50 0.2641 +-0.0055 114.50 0.2787 +-0.0057 115.50 0.2641 +-0.0055 116.50 0.2688 +-0.0056 117.50 0.2692 +-0.0056 118.50 0.2886 +-0.0058 119.50 0.2846 +-0.0058 120.50 0.2767 +-0.0057 121.50 0.2895 +-0.0058 122.50 0.3016 +-0.0059 123.50 0.2898 +-0.0058 124.50 0.2908 +-0.0058 125.50 0.3040 +-0.0060 126.50 0.2977 +-0.0059 127.50 0.2960 +-0.0059 128.50 0.2994 +-0.0059 129.50 0.3051 +-0.0060 130.50 0.3111 +-0.0060 131.50 0.3199 +-0.0061 132.50 0.3208 +-0.0061 133.50 0.3133 +-0.0060 134.50 0.3181 +-0.0061 135.50 0.3188 +-0.0061 136.50 0.3252 +-0.0062 137.50 0.3318 +-0.0062 138.50 0.3240 +-0.0061 139.50 0.3324 +-0.0062 140.50 0.3189 +-0.0061 141.50 0.3320 +-0.0062 142.50 0.3298 +-0.0062 143.50 0.3195 +-0.0061 144.50 0.3438 +-0.0063 145.50 0.3373 +-0.0063 146.50 0.3342 +-0.0062 147.50 0.3324 +-0.0062 148.50 0.3386 +-0.0063 149.50 0.3386 +-0.0063 150.50 0.3541 +-0.0064 151.50 0.3292 +-0.0062 152.50 0.3377 +-0.0063 153.50 0.3234 +-0.0061 154.50 0.3387 +-0.0063 155.50 0.3348 +-0.0062 156.50 0.3284 +-0.0062 157.50 0.3467 +-0.0063 158.50 0.3373 +-0.0063 159.50 0.3339 +-0.0062 160.50 0.3442 +-0.0063 161.50 0.3327 +-0.0062 162.50 0.3388 +-0.0063 163.50 0.3567 +-0.0064 164.50 0.3412 +-0.0063 165.50 0.3364 +-0.0063 166.50 0.3356 +-0.0062 167.50 0.3451 +-0.0063 168.50 0.3398 +-0.0063 169.50 0.3323 +-0.0062 170.50 0.3366 +-0.0063 171.50 0.3440 +-0.0063 172.50 0.3457 +-0.0063 173.50 0.3511 +-0.0064 174.50 0.3398 +-0.0063 175.50 0.3445 +-0.0063 176.50 0.3395 +-0.0063 177.50 0.3525 +-0.0064 178.50 0.3428 +-0.0063 179.50 0.3392 +-0.0063 180.50 0.3366 +-0.0063 181.50 0.3376 +-0.0063 182.50 0.3434 +-0.0063 183.50 0.3397 +-0.0063 184.50 0.3349 +-0.0062 185.50 0.3417 +-0.0063 186.50 0.3309 +-0.0062 187.50 0.3360 +-0.0063 188.50 0.3387 +-0.0063 189.50 0.3493 +-0.0064 190.50 0.3340 +-0.0062 191.50 0.3421 +-0.0063 192.50 0.3415 +-0.0063 193.50 0.3491 +-0.0064 194.50 0.3310 +-0.0062 195.50 0.3359 +-0.0063 196.50 0.3389 +-0.0063 197.50 0.3296 +-0.0062 198.50 0.3383 +-0.0063 199.50 0.3337 +-0.0062 \END; /*===================================================================*/ |