/*===================================================================*/ /* NRDF D1990 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1990; TITLE=/ Proton single-particle states in the neutron-rich 23F nucleus /; PURPOSE=/ To investigate the proton shell structure in neutron-rich fluorine 23F /; ATH=(S.MICHIMASA'1', S.SHIMOURA'2', H.IWASAKI'3', M.TAMAKI'2', S.OTA'4', N.AOI'1', H.BABA'1', N.IWASA'5', S.KANNO'6', S.KUBONO'2', K.KURITA'6', M.KUROKAWA'1', T.MINEMURA'1', T.MOTOBAYASHI'1', M.NOTANI'2', H.J.ONG'3', A.SAITO'2', H.SAKURAI'1', E.TAKESHITA'6', S.TAKEUCHI'1', Y.YANAGISAWA'1', A.YOSHIDA'1'); INST-ATH=(2JPNIPC'1', 2JPNTOK'2', 2JPNTOK'3', 2JPNKTO'4', 2JPNTOH'5', 2JPNRIK'6'); /* '2' Center for Nuclear Study */ /* '3' Department of Physics */ /* '4' Department of Physics */ /* '5' Department of Physics */ /* '6' Department of Physics */ REF=PL/B; VLP=638(2006)146; /* Secondary references - EPJ/A, 25(2005)367 (S.Michimasa et al., Proc. of the 4th International Conference on Exotic Nuclei and Atomic Masses (ENAM'04)) - JP/G, 31(2005)S1759 (S.Shimoura, Proc. of the 1st International Conference on NUclear, STructure, Astrophysics and Reactions (NUSTAR'05)) RCTS=4HE(22O,)X; PHQS=ANGL-DSTRN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2006-06-19 : Compiled+Checked, Tt + On */ /* 2006-06-30 : Received, On. Received by e-mail from S.Michimasa /* 2006-10-04 : Altered, On. References (ENAM'04 and NUSTAR'05) added */ /* 2009-08-23 : Altered, Nf. REFERENCE: JP/S -> JP/G */ /* 2023-04-06 : Altered, MA. REFERENCE, FACILITY and INC-SOURCE in 001 were modified. (EPJ/AS -> EPJ/S, PRJFS in FACILITY -> FRAGM in INC-SOURCE) */ PHQ=ANGL-DSTRN; CHM=ELM; PHYS-FORM=LIQD; THK-TGT=100MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNIPC; INC-ENGY-LAB-RANGE=35.0MEV/A; BEAM-INTNSTY=2.0E+3PPS; POL-PRJ=0%; ION-SOURCE=/ Fragmentation (The secondary beam, including 22O, 23F, 24F and 25Ne, was produced by projectile fragmentation reactions of a 63 A MeV 40Ar beam impinging on a 9Be production target of 180 mg/cm2.) /; DET-PARTCL=(23F,GAMMA'8'); /* '8' . De-excitation gamma from 23F */ COINC=NO; ANT-COINC=NO; DET-SYS=(SI'9',NAI'9',PPAC'10',NAI'11',TOF'12',EDE); /* '9' To identify secondary reaction products (Delta-E detector) /* '10' To measure scattering angles of reaction products */ /* '11' To detect de-excitation gamma from reaction products */ /* '12' Between secondary target and NAI(Tl) */ ANL=DWBA'13'; /* '13' DWUCK5 code */ RCT=4HE(22O,)X; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; INC-ENGY-LAB=35.0MEV/A; SYS-ERR=9.5%'14'; /* '14' Total systematic error. Systematic error of gamma-detection yield */ EXC-ENGY-EMT-1=2268KEV; DELTA-EXC-ENGY-EMT-1=12KEV; J-PTY-EMT-1=1/2+; DELTA-THTL=0.5DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'15' (DEG) (MB/SR) (MB/SR) 2.38 1.33 +-1.09 6.99 1.71 +-0.67 11.68 0.83 +-0.43 16.42 1.01 +-0.42 21.23 0.20 +-0.13 \END; /*===================================================================*/ |