/*===================================================================*/ /* NRDF D1744 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1744; TITLE=/Low-lying intruder 1- state in 12Be and the melting of the N=8 shell closure /; PURPOSE=/To study the inelastic scattering of 12Be by measuring de-excitation Gamma rays/; ATH=(H.IWASAKI'1', T.MOTOBAYASHI'2', H.AKIYOSHI'3', Y.ANDO'2', N.FUKUDA'1', H.FUJIWARA'2', ZS.FULOP'3', K.I.HAHN'3', Y.HIGURASHI'2', M.HIRAI'1', I.HISANAGA'2', N.IWASA'3', T.KIJIMA'2', A.MENGONI'3,4', T.MINEMURA'2', T.NAKAMURA'1', M.NOTANI'3', S.OZAWA'2', H.SAGAWA'5', H.SAKURAI'3', S.SHIMOURA'2', S.TAKEUCHI'2', T.TERANISHI'3', Y.YANAGISAWA'2', M.ISHIHARA'1,3'); INST-ATH=(2JPNTOK'1', 2JPNYOK'2', 2JPNIPC'3', 2ITYBOL'4', 2JPNJPN'5'); /* '1' Department of Physics */ /* '2' Department of Physics */ /* '4' Applied Physics Division */ /* '5' Center for Mathematical Science, the University of Aizu */ REF=PL/B; VLP=491(2000)8; RCTS=(208PB(12BE,12BE)208PB, 12C(12BE,12BE)12C); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2002-02-18 : Compiled */ RTY=INEL-SCATT; PHQ=XSECTN; ENR=NAT; CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=PRJFS'6'; /* '6' Radioactive 12Be beam was produced by the fragment separator RIPS [T.Kubo et al., Nucl. Instrum. Methods Phys. Res. B70(1992)309] via fragmentation reactions of a 100 MeV/u 18O primary beam on a 1.11g/cm2 9Be target. */ INST-ACC=2JPNIPC; POL-PRJ=0%; DET-PARTCL=(GAMMA,12BE); COINC=(GAMMA,12BE); ANT-COINC=NO; DET-SYS=(SCT,NAI); ERS-DET=XKEV'7'; /* '7' for NaI, 7.0%(FWHM) for the 1275-KeV Gamma ray */ RCT=12C(12BE,12BE)12C; THK-TGT=89.8MG/CM**2; INC-ENGY-LAB=54.0MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=54.0MEV; EMT-2=12BE; RSD=12C; THTC-2=<13.9DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; EXC-ENGY DELTA-EXC-ENGY SPIN PTY SIGMA XSECTN'8' DELTA-XSECTN'8' (MEV) (MEV) (NODIM) (NODIM) (MB) (MB) (MB) 2.68 +-0.03 1 -1 X 4.9 +-X 2.11 +-0.02 2 1 54.9 X +-7.1 \END; /*===================================================================*/ |