/*===================================================================*/ /* NRDF D1601 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1601; TITLE=/ Core-excited states of 12(Lambda)C hypernuclei formed in the (pi+,K+) reaction /; PURPOSE=/ The present letter reports on a high-quality 12(lamda) hypernuclear spectrum /; ATH=(T.HASEGAWA'1', O.HASHIMOTO'1', S.HOMMA'1', T.MIYACHI'1', T.NAGAE'1', M.SEKIMOTO'1', T.SHIBATA'1', H.SAKAGUCHI'2', T.TAKAHASHI'2', K.AOKI'3', H.NOUMI'3', H.BHANG'4', M.YOUN'4', Y.GAVRILOV'5', S.AJIMURA'6', T.KISHIMOTO'6', A.OHKUSU'6', K.MAEDA'7', R.SAWAFTA'8', R.P.REDWINE'9'); INST-ATH=(2JPNINS'1', 2JPNKTO'2', 2JPNKEK'3', 3KORNSU'4', 4RUSJIA'5', 2JPNOSA'6', 2JPNTOH'7', 1USABNL'8', 1USAMIT'9'); /* '2' Department of Physics */ /* '4' Department of Physics */ /* '6' Department of Physics */ /* '7' Department of Physics */ /* '8' Physics Department */ /* '9' Laboratory for Nuclear Science */ REF=PRL; VLP=74(1995)224; RCTS=12C(PIP,KP)X; PHQS=(ENGY-SPEC'10', XSECTN); /* '10' Excitation spectrum of 12(Lambda)C */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2003-08-22 : Converted, Am + On. Data converted to EXFOR E1601 /* 2005-08-12 : Altered, On. REACTION corrected (CP-D/430) */ /* 2005-11-03 : Converted, On. Converted from EXFOR E1601 */ ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=890MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN; INST-ACC=2JPNKEK'11'; /* '11' K6 beam channel */ INC-MOM-LAB=1.06GEV/C; BEAM-INTNSTY=XNA'12'; /* '12' 3*10**6/spill */ POL-PRJ=0%; DET-PARTCL=KP; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'13',X'14',CRNKOV'15'); /* '13' Large superconducting dipole magnet spectrometer SKS [T. Shintomi et al., IEEE Trans. Magnetics, MAG-28(1992)585] to determines the momenta of kaons from target. */ /* '14' Drift chamber */ /* '15' Used as trigger counters in the identification of kaons SOLID-ANGL=100MSR; ERS-DET=[1.9MEV'16'; /* '16' 1.9+-0.1 MeV - full width at half minimum */ RCT=12C(PIP,KP)X; PHQ=XSECTN; /* Analysis: - Integration of angular distribution (integrated from 2 to 14 deg) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-MOM-LAB=1.06GEV/C; THTL=2[14DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; EXC-ENGY'19' DELTA-EXC-ENGY XSECTN DELTA-XSECTN FLAG'20' (MEV) (MEV) (UB) (UB) (NODIM) 0 +-X 0.69 +-0.04 1 2.58 +-0.17 0.17 +-0.02 2 6.89 +-0.42 0.19 +-0.02 3 10.68 +-0.12 0.88 +-0.06 4 \END; /*===================================================================*/ |