/*===================================================================*/ /* NRDF D0132 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D132; TITLE=/HIGH SPIN STATES ABOVE THE 8+ ISOMER IN 88ZR/; PURPOSE=/TO ESTABLISH THE SPIN ASSIGUMENT OF THE STATES ABOVE THE 8+ ISOMER IN 88ZR/; ATH=(T.NUMAO'1',H.NAKAYAMA'1',T.KOBAYASHI'1',T.SHIBATA'1',Y.KUNO'1'); INST-ATH=(2JPNTOK'1'); REF=JPJ; VLP=46(1979)361; RCTS=(86SR(ALPHA,2*N,GAMMA)88ZR); /* LEVEL SCHEME OF 88ZR IS GIVEN. THE SPIN-PARITY ASSIGNMENT OF THE LEVEL AT 2606.1,3391.5,3484.6,3617.8,4114.4,4487.6,4613.6,4714.5, 4799.2,5231.4,5166.0,5584.6 AND 5668.2KEV ARE GIVEN. THE FIRST AND SECOND EXCITED STATES WITH SPINS IPAI=2+,4+,8+,5- AND 7- ARE OBSERVED IN THE PRESENT WORK AND THEIR TRANSITION PROPERTIES ARE DISCUSSED ON THE BASIS OF THE SHELL MODEL.*/ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; RCT=86SR(ALPHA,2*N,GAMMA)88ZR; ENR=97%; CHM=SRO'1'; POL-TGT=NO; ALGN-TGT=NO; /* '1' POWDER WRAPPED WITH A THIN MYLAR ENVELOPE */ ACC=(SYN); INST-ACC=2JPNTOK; INC-ENGY-RANGE=(28MEV); DET-PARTCL=(GAMMA); DET-SYS=(GE'2'); ERS-DET=3KEV; /* '2' TWO GE(LI)DETECTORS AND OBSERVED THE DELAYED GAMMA-GAMMA COINCIDENCES AS WELL AS PROMPT */ ANL=(SHELL-MODEL); PHQ=(ANGL-DSTRN,SPIN,PTY,BE2-RATIO); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY=28MEV; RSD=88ZR; THTL=125DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INIT FINAL ENGY-GAMMA BE-2/BM-1 INTNL-CONV-COEF'3' (NODIM) (NODIM) (KEV) (NODIM) (NODIM) 2+ 2+ 761.3 -0.23[0.02 1[0.5 5- 5- 262.4 -0.32[0.87 1[0.5 8+ 8+ 503.2 -0.15[0.03 1[0.76 9+ 8+ 1222.1 -0.32[-0.18 1[0.76 \END; /*===================================================================*/ |