/*===================================================================*/ /* NRDF D1883 Data No.15 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,15; D#=D1883; TITLE=/ Alpha-particle doorway states in 28Si /; ATH=(K.KATORI'1', K.FURUNO'1', T.OOI'1', S.HANASHIMA'1'); INST-ATH=(2JPNTSU'1'); /* '1' Institute of Physics and Tandem Accelerator Center */ REF=PR/C; VLP=21(1980)1387; RCTS=12C(16O,16O)12C; PHQS=(EXC-FUNCT, ANGL-DSTRN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,15; /* 2004-04-13 : Compiled, Ic + On */ RTY=INEL-SCATT; ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.029MG/CM**2'2'; /* '2' Measured by the energy-loss method with an 241Am alpha source. */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT'3'; /* '3' 12 UD Pelletron */ INST-ACC=2JPNTSU; CHRG-INC-ION=(5+, 6+, 7+); POL-PRJ=0%; DET-PARTCL=12C; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'4',SI'5'); /* '4' ESP-90 magnetic spectrograph [J.E. Spencer et al., Nucl. Instrum. Methods 49(1976)181]. */ /* '5' Two 47 mm Si position-sensitive detectors */ SOLID-ANGL=0.94MSR'6'; /* '6' Corresponding to Delta-theta (lab) = +-0.72 deg or Delta-theta(c.m.) = +-1.5 deg */ ERS-DET=[70KEV; ANL=STATIST-MODEL'7'; /* '7' Hauser-Feshbach theory */ /* 2006-10-02 : Altered, Mt. Re-digitized */ RCT=12C(16O,16O)12C; PHQ=ANGL-DSTRN; INC-ENGY-CM=28.2MEV; ANL=SMTRX-THEORY; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,15; TOT-ERR=20%'8'; /* '8' Including uncertainties of the charge collection, target thickness, and detection efficiency */ INC-ENGY-CM=28.2MEV; EXC-ENGY=6.131MEV; J-PTY=3-; EXC-ENGY-EMT=0.0MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA (DEG) (MB/SR) 1.329E+01 1.580E+00 1.404E+01 1.677E+00 1.612E+01 1.757E+00 1.646E+01 1.449E+00 1.796E+01 1.378E+00 1.888E+01 1.074E+00 1.992E+01 7.256E-01 2.096E+01 5.865E-01 2.188E+01 5.291E-01 2.292E+01 5.749E-01 2.512E+01 8.371E-01 2.708E+01 8.205E-01 2.996E+01 5.673E-01 3.158E+01 3.515E-01 \END; /*===================================================================*/ |