/*===================================================================*/ /* NRDF D1661 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1661; TITLE=/ Elastic two-neutron transfer reactions of 58Ni+60Ni and 62Ni+64Ni around the Coulomb barrier /; PURPOSE=/ To measure elastic two-neutron transfer reactions of 58Ni+60Ni and 62Ni+64Ni around the coulomb barrier at E=204,220,236 and 250 MeV for the 58Ni+60Ni system and E=250MeV for the 62Ni+64Ni system. /; ATH=(Y.SUGIYAMA'1', Y.TOMITA'1', Y.YAMANOUTI'1', S.HAMADA'1', T.IKUTA'1', H.FUJITA'2', D.R.NAPOLI'3'); INST-ATH=(2JPNJAE'1', 2JPNJPN'2', 2ITYPAD'3'); /* '1' Advanced Science Research Center */ /* '2' Daiichi College of Pharmaceutical Science, Fukuoka */ /* '3' INFN */ REF=PR/C; VLP=55(1997)5; RCTS=(60NI(58NI,58NI)60NI, 62NI(64NI,64NI)62NI); PHQS=ANGL-DSTRN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; /* 2003-09-02 : Converted, Data converted to EXFOR E1661 */ RTY=ELA-SCATT; PHQ=ANGL-DSTRN; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.03MG/CM**2; BAC=C; THK-BAC=0.01MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNJAE; ERS-PRJ=[600KEV'4'; /* '4' An energy resolution of about 600 keV was achieved for the horizontal opening angle of 2.3 degree. */ BEAM-INTNSTY=10PNA'5'; /* '5' Typical intensity */ POL-PRJ=0%; ANT-COINC=NO; DET-SYS=(MAG'6',X'7',TOF'8'); /* '6' The outgoing particles were momentum analyzed in the magnetic spectrograph ENMA. [Y. Sugiyama et al., Nucl. Instrum. Methods Phys. Res. A 281, 512 (1989)] */ /* '7' The outgoing particles were detected in the focal plane with a 100 cm long hybrid focal plane detector. */ /* '8' To identify the mass number of Ni isotope */ ANL=CC'9'; /* '9' Coupled channel approaches with the code Ptolemy [M. H. Macfarlane and S. C. Pieper, Argonne National Laboratory, Report No. ANL76-11, 1978 (unpublished).] */ /* Experimental Method: - Time-of-flight (To identify the mass number of Ni isotope) RCT=62NI(64NI,64NI)62NI; ENR=96.64%; INC-ENGY-LAB=123.0MEV; DET-PARTCL=(62NI,64NI); COINC=(62NI,64NI); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; INC-ENGY-LAB=123.0MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC RUTH-RATIO DELTA-RUTH-RATIO'14' (DEG) (NODIM) (NODIM) 20.326 1.0525 +-0.0050240 25.410 0.93628 +-0.0068548 30.496 0.93461 +-0.0079309 35.584 0.92895 +-0.010345 40.674 0.89373 +-0.014638 45.768 0.77494 +-0.017099 50.865 0.75252 +-0.017529 55.966 0.74304 +-0.018382 59.234 0.74432 +-0.0033997 61.073 0.78332 +-0.020536 62.913 0.86926 +-0.0041700 67.413 0.60660 +-0.0039021 71.100 0.45581 +-0.0038610 75.611 0.17411 +-0.0030158 79.308 0.092329 +-0.0025539 85.690 0.020850 +-0.0014154 96.000 0.0016100 +-0.00046477 102.20 0.0034400 +-0.00070218 105.80 0.0053709 +-0.00087127 110.20 0.014230 +-0.0013386 113.80 0.013707 +-0.0013313 118.20 0.0091841 +-0.0011664 121.80 0.0010910 +-0.00041237 \END; /*===================================================================*/ |