/*===================================================================*/ /* NRDF D1898 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1898; TITLE=/ Polarization transfer and spin response functions of the 2H(p,n) reaction at 345 MeV /; ATH=(T.WAKASA'1', H.SAKAI'2,3', M.ICHIMURA'4', K.HATANAKA'5', M.B.GREENFIELD'6', M.HATANO'2', J.KAMIYA'7', H.KATO'2', Y.MAEDA'2', H.OKAMURA'8', T.OHNISHI'3', H.OTSU'9', K.SEKIGUCHI'3', K.SUDA'10', A.TAMII'5', T.UESAKA'11', T.YAGITA'1', K.YAKO'2'); INST-ATH=(2JPNKYU'1', 2JPNTOK'2', 2JPNIPC'3', 2JPNHOS'4', 2JPNRCN'5', 2JPNICU'6', 2JPNJAE'7', 2JPNTOH'8', 2JPNTOH'9', 2JPNSUU'10', 2JPNTOK'11'); /* '1' Department of Physics */ /* '2' Department of Physics */ /* '4' Faculty of Computer and Information Sciences */ /* '6' Division of Natural Science */ /* '7' Accelerator Group */ /* '8' Cyclotron and Radioisotope Center */ /* '9' Department of Physics */ /* '10' Department of Physics */ /* '11' Center for Nuclear Study */ REF=PR/C; VLP=69(2004)044602; RCTS=2H(P,N)X; PHQS=(ENGY-SPEC, VCTR-ANALPW, POL, POL-TRNSF); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2004-09-14 : Compiled, Kc + On */ /* Related references - T.N.Taddeucci et al., PRL, 73(1994)3516. Reference for monitor (sigma(c.m. 0deg)=27.0+-0.8 mb/sr in 7Li(p,n)7Be(g.s.+0.43 MeV) is used to determine the product of detection efficiency and transmission factor along the flight path of air). See also EXFOR C0518. - T.Wakasa et al., PR/C, 59(1999)3177. (Polarization transfer coefficients at 22 deg given for 346 MeV proton). See also NRDF D1718. ENR=NAT; CHM=CD2'12'; /* '12' Data for 2H(p,n) were deduced from the cross sectino weighted difference between CD2 and 12C results. */ PHYS-FORM=SLD; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=(CYC'13',CYC'14'); /* '13' Isochronous cyclotron, AVF cyclotron (up to 59.7 MeV) */ /* '14' Ring cyclotron (up to 345 MeV) */ INST-ACC=(2JPNRCN'13',2JPNRCN'14'); DELTA-INC-ENGY-LAB=1MEV; BEAM-INTNSTY=XMA'15'; /* '15' About 10 and 50 nA for cross section and Dij measurements, respectively */ POL-PRJ=[70%'16'; /* '16' Measured by beam line polarimeters by using p+p elastc scattering with CH2 target (1.1 mg/cm2). The effective analyzing power of the polarimeter is 0.430+-0.003 (sys.) at Tp=345 MeV. */ ION-SOURCE=/ Polarized ion source /; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'17',SCT'18',TOF); /* '17' Liquid (BC519) and plastic (BC408) scintillators */ /* '18' Plastic scintillators used as veto counters for charged particles */ EFCN-DET=/ Detection efficiency of NPOL2 (neutron detector / polarimeter) is determined to be 0.14+-0.01 /; ANL=PWIA'19'; /* '19' PWIA code [A. Itabashi et al., Prog. Theor. Phys. 91(1994)69] */ /* Experimental Method: - Time-of-flight - Double scattering (Neutron polarization is analyzed by using the n+p scattering in neutron detector/polarimeter NPOL2.) RCT=2H(P,N)X; PHQ=ENGY-SPEC; THK-TGT=XMG/CM**2'23'; /* '23' 222 mg/cm2 for CD2 and 172 mg/cm2 for C */ INC-ENGY-LAB=346MEV; ERS-DET=2MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; DELTA-INC-ENGY-LAB=1MEV; INC-ENGY-LAB=346MEV; THTL=22DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY'24' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'25' (MEV) (MB/SR/MEV) (MB/SR/MEV) 23.00 0.0095 +-0.0034 24.00 0.0104 +-0.0045 25.00 0.0036 +-0.0069 26.00 -0.0016 +-0.0065 27.00 0.0124 +-0.0052 28.00 0.0252 +-0.0048 29.00 0.0489 +-0.0050 30.00 0.0691 +-0.0055 31.00 0.0699 +-0.0056 32.00 0.0573 +-0.0055 33.00 0.0741 +-0.0057 34.00 0.0793 +-0.0058 35.00 0.0837 +-0.0060 36.00 0.0938 +-0.0062 37.00 0.0966 +-0.0063 38.00 0.1080 +-0.0066 39.00 0.1207 +-0.0066 40.00 0.1259 +-0.0068 41.00 0.1335 +-0.0069 42.00 0.1687 +-0.0073 43.00 0.1873 +-0.0076 44.00 0.1996 +-0.0078 45.00 0.2246 +-0.0082 46.00 0.2349 +-0.0083 47.00 0.2740 +-0.0087 48.00 0.2966 +-0.0090 49.00 0.3165 +-0.0092 50.00 0.3171 +-0.0093 51.00 0.3558 +-0.0096 52.00 0.3381 +-0.0096 53.00 0.3748 +-0.0098 54.00 0.3826 +-0.0100 55.00 0.3671 +-0.0099 56.00 0.3693 +-0.0099 57.00 0.3758 +-0.0100 58.00 0.3779 +-0.0101 59.00 0.3515 +-0.0098 60.00 0.3344 +-0.0097 61.00 0.3194 +-0.0097 62.00 0.3161 +-0.0096 63.00 0.3052 +-0.0095 64.00 0.2639 +-0.0092 65.00 0.2636 +-0.0092 66.00 0.2524 +-0.0091 67.00 0.2411 +-0.0089 68.00 0.2179 +-0.0088 69.00 0.2013 +-0.0086 70.00 0.1810 +-0.0084 71.00 0.1784 +-0.0084 72.00 0.1717 +-0.0083 73.00 0.1690 +-0.0083 74.00 0.1567 +-0.0081 75.00 0.1484 +-0.0081 76.00 0.1385 +-0.0080 77.00 0.1209 +-0.0078 78.00 0.1316 +-0.0079 79.00 0.1071 +-0.0076 80.00 0.1108 +-0.0078 81.00 0.0997 +-0.0076 82.00 0.0828 +-0.0073 83.00 0.0879 +-0.0075 84.00 0.0775 +-0.0074 85.00 0.0718 +-0.0072 86.00 0.0770 +-0.0073 87.00 0.0934 +-0.0074 88.00 0.0711 +-0.0072 89.00 0.0625 +-0.0071 90.00 0.0640 +-0.0071 91.00 0.0497 +-0.0069 92.00 0.0509 +-0.0068 93.00 0.0606 +-0.0069 94.00 0.0502 +-0.0068 95.00 0.0517 +-0.0067 96.00 0.0378 +-0.0066 97.00 0.0536 +-0.0067 98.00 0.0438 +-0.0066 99.00 0.0453 +-0.0066 100.00 0.0468 +-0.0065 101.00 0.0458 +-0.0065 102.00 0.0426 +-0.0063 103.00 0.0273 +-0.0063 104.00 0.0299 +-0.0063 105.00 0.0312 +-0.0062 106.00 0.0324 +-0.0062 107.00 0.0327 +-0.0062 108.00 0.0222 +-0.0060 109.00 0.0291 +-0.0060 110.00 0.0236 +-0.0058 111.00 0.0190 +-0.0059 112.00 0.0162 +-0.0058 113.00 0.0131 +-0.0057 114.00 0.0275 +-0.0058 115.00 0.0231 +-0.0058 116.00 0.0182 +-0.0057 117.00 0.0161 +-0.0056 118.00 0.0243 +-0.0056 119.00 0.0217 +-0.0056 120.00 0.0202 +-0.0055 121.00 0.0232 +-0.0056 122.00 0.0234 +-0.0055 123.00 0.0180 +-0.0054 124.00 0.0175 +-0.0053 125.00 0.0212 +-0.0054 126.00 0.0300 +-0.0055 127.00 0.0116 +-0.0052 128.00 0.0133 +-0.0052 129.00 0.0151 +-0.0052 130.00 0.0105 +-0.0051 131.00 0.0182 +-0.0051 132.00 0.0128 +-0.0051 133.00 0.0176 +-0.0050 134.00 0.0236 +-0.0052 135.00 0.0127 +-0.0051 136.00 0.0126 +-0.0049 137.00 0.0124 +-0.0049 138.00 0.0186 +-0.0050 139.00 0.0120 +-0.0048 140.00 0.0030 +-0.0047 141.00 0.0181 +-0.0048 142.00 0.0094 +-0.0047 143.00 0.0145 +-0.0048 144.00 0.0178 +-0.0049 145.00 0.0194 +-0.0048 146.00 0.0160 +-0.0047 147.00 0.0077 +-0.0045 148.00 0.0101 +-0.0046 149.00 0.0136 +-0.0047 150.00 0.0101 +-0.0046 151.00 0.0131 +-0.0045 152.00 0.0046 +-0.0044 153.00 0.0156 +-0.0045 154.00 0.0105 +-0.0044 155.00 0.0071 +-0.0044 156.00 0.0133 +-0.0044 157.00 0.0094 +-0.0043 158.00 0.0166 +-0.0045 159.00 0.0137 +-0.0044 160.00 0.0120 +-0.0043 161.00 0.0137 +-0.0044 162.00 0.0105 +-0.0043 163.00 0.0150 +-0.0044 164.00 0.0065 +-0.0042 165.00 0.0094 +-0.0042 166.00 0.0126 +-0.0042 167.00 0.0052 +-0.0041 168.00 0.0167 +-0.0043 169.00 0.0102 +-0.0041 170.00 0.0059 +-0.0041 171.00 0.0094 +-0.0041 172.00 0.0096 +-0.0042 173.00 0.0094 +-0.0041 174.00 0.0058 +-0.0040 175.00 0.0103 +-0.0042 176.00 0.0066 +-0.0041 177.00 0.0183 +-0.0042 178.00 0.0086 +-0.0040 179.00 0.0143 +-0.0041 180.00 0.0073 +-0.0039 181.00 0.0077 +-0.0040 182.00 0.0203 +-0.0041 183.00 0.0069 +-0.0038 184.00 0.0205 +-0.0043 185.00 0.0107 +-0.0041 186.00 0.0133 +-0.0040 187.00 0.0078 +-0.0039 188.00 0.0071 +-0.0039 189.00 0.0036 +-0.0038 190.00 0.0072 +-0.0039 191.00 0.0157 +-0.0040 192.00 0.0061 +-0.0039 193.00 0.0122 +-0.0039 194.00 0.0122 +-0.0039 195.00 0.0088 +-0.0039 196.00 0.0123 +-0.0040 197.00 0.0023 +-0.0038 \END; /*===================================================================*/ |