/*===================================================================*/ /* NRDF D1897 Data No.14 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,14; D#=D1897; TITLE=/ Excitations of the alpha cluster in A=6 and 7 nuclei /; PURPOSE=/ To search the excitations of the alpha cluster in nuclei /; ATH=(T.YAMAGATA'1', S.NAKAYAMA'2', H.AKIMUNE'1', M.FUJIWARA'3,4', K.FUSHIMI'2', M.B.GREENFIELD'5', K.HARA'3', K.Y.HARA'1', H.HASHIMOTO'3', K.ICHIHARA'2', K.KAWASE'3', M.KINOSHITA'1', Y.MATSUI'2', K.NAKANISHI'3', M.TANAKA'6', H.UTSUNOMIYA'1', M.YOSOI'7'); INST-ATH=(2JPNKON'1', 2JPNTKS'2', 2JPNRCN'3', 2JPNJAE'4', 2JPNICU'5', 2JPNKTJ'6', 2JPNKTO'7'); /* '1' Department of Physics */ /* '2' Department of Physics */ /* '4' Advanced Science Research Center */ /* '5' Department of Physics */ /* '7' Department of Physics */ REF=PR/C; VLP=69(2004)044313; RCTS=(6LI(P,P)6LI, 7LI(P,P)7LI, 6LI(3HE,T)6BE, 7LI(3HE,T)7BE); PHQS=ANGL-DSTRN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,14; /* 2004-05-19 : Compiled, Ic + On */ PHQ=ANGL-DSTRN; /* Additional results shown but not compiled - Nuclear structure data (Excitation energies and width of resonances) CHM=ELM; PHYS-FORM=SLD'8'; /* '8' Metallic foils */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNRCN; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'9',MWDC'10',SCT'11',EDE); /* '9' Grand Raiden to analyze reaction particles [M. Fujiwara et al., Nucl. Instrum. Meth. A422(1999)484] */ /* '10' To detect reaction particles */ /* '11' Delta-E telescope to detect reaction particles */ CALB-DET=/ Calibration of excitation energies carried out by observing known states with 12C targets /; ANL=PWBA'12'; /* '12' To assign transferred orbital angular momentum */ /* Experimental Method: - Particle identification by 'E/Delta E' measurement RCT=6LI(3HE,T)6BE; ENR=95.4%; THK-TGT=20MG/CM**2; INC-ENGY-LAB=450MEV; DET-PARTCL=T; ERS-DET=340KEV'68'; /* '68' Mainly due to the energy spread of incident beam */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,14; INC-ENGY-LAB=450MEV; RSD=6BE; EXC-ENGY=23.5MEV; DELTA-EXC-ENGY=1.5MEV; TRNSF-L=1'69'; /* '69' Transferred orbital angular momentum assigned by PWBA analysis */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC THTL'70' TRNSF-MOM'71' DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'72' (DEG) (DEG) (1/FM) (MB/SR) (MB/SR) 0 0 0.267 0.47 +-0.141 1.4 0.9 0.297 0.44 +-0.132 X 1.8 0.373 0.46 +-0.138 3.2 2.1 0.404 0.51 +-0.153 4.1 2.7 0.472 0.68 +-0.204 5 3.3 0.547 0.78 +-0.234 5.9 3.9 0.624 0.85 +-0.255 \END; /*===================================================================*/ |