/* 2002-03-18 N.OTUKA 10 POINTS CHECK */ /* 2005-04-19 N.OTUKA SOLID in PHYS-FORM replaced by SLD */ /* 2006-02-27 N.OTUKA 2JPNJPN -> 2JPNTMU in BIB,1[4 */ \\BIB,1[4; D#=D1631; TITLE=/ISOMERIC TRANSITIONS OF 211PO AND 212PO AND E4 EFFECTIVE CHARGE/; PURPOSE=/THE BRANCHING RATIOS OF ISOMERIC TRANSITIONS FROM HIGH-SPIN ALPHA-DECAYING ISOMERS IN 211PO AND 212PO HAVE BEEN MEASURED FOR THE FIRST TIME/; ATH=(H.KUDO'1',T.NOMURA'2',K.SUEKI'3',M.MAGARA'4',N.YOSHIDA'5'); INST-ATH=(2JPNNII'1',2JPNINS'2',2JPNTMU'3',2JPNNAG'4',2JPNTOK'5'); REF=NP/A; VLP=494(1989)203; RCTS=(208PB(ALPHA,N)211PO,209BI(ALPHA,P)212PO); PHQS=(ENGY-GAMMA); \\EXP,1[2; RCT=208PB(ALPHA,N)211PO; RTY=(CAPT); ENR=99.9999%; CHM=208PB; PHYS-FORM=SLD; THK-TGT=500UG/CM**2; BAC=AU; POL-TGT=0%; ALGN-TGT=0%; ACC=(CYC); INST-ACC=2JPNIPC; INC-ENGY-LAB-RANGE=(20MEV(XMEV)24MEV); CHRG-INC-ION=+2; POL-PRJ=0%; DET-PARTCL=(GAMMA); COINC=YES; ANT-COINC=NO; DET-SYS=(SI); \\EXP,1; PHQ=(ENGY); \\EXP,2; PHQ=(BE-L); \\EXP,3[4; RCT=209BI(ALPHA,N)212PO; RTY=(CAPT); CHM=209BI; PHYS-FORM=SLD; THK-TGT=2MG/CM**2; BAC=AU; POL-TGT=0%; ALGN-TGT=0%; ACC=(CYC); INST-ACC=2JPNIPC; INC-ENGY-LAB=40MEV; CHRG-INC-ION=+2; POL-PRJ=0%; DET-PARTCL=(GAMMA); COINC=YES; ANT-COINC=NO; DET-SYS=(GE(LI)); \\EXP,3; PHQ=(ENGY-GAMMA); \\EXP,4; PHQ=(BE-L); \\DATA,1; INC-ENGY-LAB=20[24MEV; EMT=GAMMA; RSD=211PO; \DATA; HALF-LIFE X BRANCH-RATIO DELTA-BRANCH-RATIO ENGY-GAMMA DELTA-ENGY (SEC) (SEC) (NODIM) (NODIM) (MEV) (MEV) 25.2 +-0.5 0.00016 +-0.00004 35 +-6 \END; \\DATA,2; INC-ENGY-LAB=20[24MEV; EMT=GAMMA; RSD=211PO; \DATA; X'11' X'11' X'11' BE-L'12' X'12' X'12' EFCTV-CHRG'13' X'13' (NODIM) (NODIM) (NODIM) (X'12') (X'12') (X'12') (X'13') (X'13') 3.27 12.0 1.11 1.00 1.48 0.71 1.8 +-0.4 \END; /*@11@*/ /*@12@*/ /*@13@*/ \\DATA,3; INC-ENGY-LAB=40MEV; EMT=GAMMA; RSD=212PO; \DATA; HALF-LIFE X BRANCH-RATIO DELTA-BRANCH-RATIO ENGY-GAMMA DELTA-ENGY (SEC) (SEC) (NODIM) (NODIM) (MEV) (MEV) 45.1 +-0.6 7.0 +-2.0 36 +-15 \END; \\DATA,4; INC-ENGY-LAB=40MEV; PRJ=ALPHA; TGT=209BI; EMT=GAMMA; RSD=212PO; \DATA; X'11' X'11' X'11' BE-L'12' X'12' X'12' EFCTV-CHRG'13' X'13' (NODIM) (NODIM) (NODIM) (X'12') (X'12') (X'12') (X'13') (X'13') 2.69 116 0.257 2.32 6.87 1.06 X X \END; /*@11@*/ /*@12@*/ /*@13@*/ \\END; @@11; '11' ALPHA(TOT)=INTERNAL CONVERSION COEFFICIENTS CENTRAL UPPER LOWER (10**6) (10**6) (10**6) @@12; '12' B(E4) BE-4 UPPER LOWER (E**2*FM**8*10**5) (E**2*FM**8*10**5) (E**2*FM**8*10**5) @@13; '13' E4 EFECTIVE CHARGE EFCTV-CHRG DELTA-EFCTV-CHRG (ELECTRON) (ELECTRON) @@;