/* 2002-03-18 N.OTUKA 10 POINTS CHECK */ /* 2002-08-30 H.YOSHIDA D478 IS DUPLICATION OF D496. D496 SELECTED AS MASTER BECAUSE INCLUDED IN D496 IS MORE THAN THAT IN D478 */ /* 2006-02-23 N.OTUKA Repition of = deleted in THK-BAC in EXP,1[7 */ /* 2006-02-26 N.OTUKA INC-ENGY-RANGE-LAB -> INC-ENGY-LAB-RANGE in EXP,1[7 */ \\BIB,1[7; D#=D496; TITLE=/INELASTIC PROTON AMPLITUDES FOR F-WAVE RESONANCES IN 55CO/; PURPOSE=/THE MEASUREMENT OF INELASTIC DECAY AMPLITUDES FOR ISOLATED RESONANCES HAS BEEN EXTENDED TO F-WAVE RESONANCES AND THE SENSITIVITY OF THESE AMPLITUDES TO SMALL ONES OF HIGHER L VALUES IS DEMONSTRATED FOR AN F(5/2) ANALOGUE IN 55CO./; ATH=(W.A.WATSON 3'1',E.G.BILPUCH'1',G.E.MITCHELL'2'); INST-ATH=(1USADKE'1',1USANCS'2'); REF=ZP/A; VLP=294(1980)153; RCTS=(54FE(P,P,GAMMA)54FE); \\EXP,1[7; RCT=54FE(P,P,GAMMA)54FE; ENR=>97%; THK-TGT=2[3UG/CM**2; BAC=C; THK-BAC=<5UG/CM**2; ACC=(VDGT); INST-ACC=1USATNL; INC-ENGY-LAB-RANGE=3.3[4.5MEV; BEAM-INTNSTY=XUA; POL-PRJ=0%; DET-PARTCL=(GAMMA'2',P'1'); DET-SYS=(SI'1',NAI'2'); ERS-DET=<600EV; ANL=(SHELL-MODEL,X'3'); /*@3@*/ \\EXP,1,2,5[7; RCT=54FE(P,P)54FE; DET-PARTCL=(P); DET-SYS=(SI); \\EXP,3,4,7; RCT=54FE(P,GAMMA,P)54FE; DET-PARTCL=(GAMMA); DET-SYS=(NAI); PHQ=(ANGL-DSTRN,RESN-ENGY,PART-WDTH,SPIN,PTY,IAS,SPEC-FCTR,SPEC-AMPL); \\DATA,1; CMPD=55CO; EXC-ENGY=3.7567MEV; J-PI=5/2-; /*FIG.2-(A)*/ /* D496 FIG.2-(A) */ /* SER#= 1 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 1.00000000E+00 YMAX= 1.00000000E+03 */ /* XMIN= 0.00000000E+00 YMIN= 2.00000000E+02 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; SQ-COS-CM YIELD DELTA-YIELD (NODIM) (ARB) (ARB) -0.00 4.01E+02 1.47E+01 0.01 3.83E+02 1.77E+01 0.13 5.31E+02 1.77E+01 0.19 5.87E+02 2.06E+01 0.40 7.23E+02 2.06E+01 0.49 7.79E+02 2.36E+01 0.75 9.17E+02 2.06E+01 0.80 9.62E+02 1.77E+01 0.88 9.91E+02 2.36E+01 \END; \\DATA,2; CMPD=55CO; EXC-ENGY=4.2565MEV; J-PI=5/2-; /*FIG.2-(B)*/ /* D496 FIG.2-(B) */ /* SER#= 2 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 1.00000000E+00 YMAX= 1.60000000E+03 */ /* XMIN= 0.00000000E+00 YMIN= 8.00000000E+02 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; SQ-COS-CM YIELD DELTA-YIELD (NODIM) (ARB) (ARB) 0.00 1.67E+03 5.07E+01 0.19 1.54E+03 4.17E+01 0.50 1.28E+03 2.38E+01 0.81 9.73E+02 4.77E+01 0.88 9.97E+02 4.77E+01 \END; \\DATA,3; CMPD=55CO; EXC-ENGY=3.7567MEV; J-PI=5/2-; /*FIG.2-(C)*/ /* D496 FIG.2-(C) */ /* SER#= 3 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 1.00000000E+00 YMAX= 1.00000000E+03 */ /* XMIN= 0.00000000E+00 YMIN= 6.00000000E+02 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; SQ-COS-CM YIELD DELTA-YIELD (NODIM) (ARB) (ARB) 0.00 7.29E+02 2.37E+01 0.20 7.44E+02 2.22E+01 0.26 7.45E+02 2.37E+01 0.57 8.87E+02 2.66E+01 0.75 1.00E+03 3.11E+01 \END; \\DATA,4; CMPD=55CO; EXC-ENGY=3.7567MEV; J-PI=5/2-; /*FIG.2-(D)*/ /* D496 FIG.2-(D) */ /* SER#= 4 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 1.00000000E+00 YMAX= 1.00000000E+03 */ /* XMIN= 0.00000000E+00 YMIN= 2.00000000E+02 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; SQ-COS-CM YIELD DELTA-YIELD (NODIM) (ARB) (ARB) -0.00 5.19E+02 2.06E+01 0.25 7.23E+02 3.24E+01 0.56 9.06E+02 2.95E+01 0.75 9.91E+02 3.24E+01 \END; \\DATA,5,6; CMPD=55CO; J-PI=5/2-; \\DATA,5; \DATA; RESN-ENGY WDTH'4' DELTA-WDTH WDTH'5' DELTA-WDTH MIX-ANGL +MIX-ANGL -MIX-ANGL DATA'1' +DELTA-DATA -DELTA-DATA (MEV) (EV) (EV) (EV) (EV) (DEG) (DEG) (DEG) (NODIM) (NODIM) (NODIM) 3.7523 15 4 20 6 77 3-4 0.04 0.04 0.03 3.7567 32 6 95 20 52 4-5 0.02 0.08 0.02 3.8295 40 8 53 9 11 4+4 0.01 0.11 0.01 3.8396 14 4 35 6 68 4+4 0.03 0.11 0.03 3.8597 16 4 8 3 21 5-7 0.16 0.07 0.10 4.0947 15 5 18 7 46 5+5 0.15 0.07 0.07 4.2565 18 5 26 9 -18 4+4 0.09 0.09 0.09 4.3430 70 7 7 3 -61 6+6 0.06 0.06 0.06 4.4706 60 30 130 50 38 9+9 0.02 0.20 0.02 4.5138 25 10 65 25 -20 6-10 0.22 0.06 0.06 /*@4@*/ /*@5@*/ /*@11@*/ \END; \\DATA,6; /*@6@*/ /*FIG.4*/ /* D496 FIG.4 */ /* SER#= 5 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 4.59999943E+00 YMAX= 6.00000000E+01 */ /* XMIN= 3.59999943E+00 YMIN=-9.00000000E+01 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; RESN-ENGY MIX-ANGL DELTA-MIX-ANGL (MEV) (DEG) (DEG) 3.75 7.78E+01 +3.65E+00-4.11E+00 3.75 5.27E+01 +4.11E+00-5.94E+00 3.83 1.02E+01 +5.03E+00-4.11E+00 3.84 6.82E+01 +4.57E+00-5.03E+00 3.86 2.11E+01 +5.03E+00-6.85E+00 4.01 4.54E+01 +5.94E+00-5.48E+00 4.25 -1.96E+01 +4.57E+00-4.57E+00 4.34 -6.16E+01 +5.94E+00-6.85E+00 4.47 3.76E+01 +6.40E+00-1.00E+01 4.51 -2.14E+01 +6.40E+00-1.09E+01 \END; \\DATA,7; CMPD=55CO; EXC-ENGY=3.797MEV'7'; /*@7@*/ MIX-ANGL=47DEG'8'; MIX-ANGL-ERR=4DEG; /*@8@*/ \DATA; TOT-WDTH SPEC-FCTR (KEV) (NODIM) 0.117 0.06 '3' 0.097 0.03 '4' 0.108 0.03 '5' 0.005 0.15 '6' \END; /*@13@*/ /*@14@*/ /*@15@*/ /*@16@*/ \\END; @@3; A METHOD FOR DETERMING THE INELASTIC DECAY AMPLITUDES FOR ISOLATED RESONANCES BY T.R.DITTRICH ET AL. INCLUDING THE PRSENT AUTHORS. @@4; '4' ELASTIC WIDTH @@5; '5' INELASTIC WIDTH @@6; THE PARAMTER OF MIXING ANGLE IS PLOTTED AS A FUNCTION OF THE RESONANCE ENERY OF 55CO. THE FIVE ANALOGUE FRAGMENTS(THE FIRST FIVE) ARE LOOSELY GROUPED ABOUT A MIXING-ANGLE=50 DEGREE, WHEREAS THE REMAINING FIVE RANGE FROM -61 TO 46 DEGREES. THIS CLUSTERING CAN BE ATTRIBUTED TO THE EFFECTS OF THE ANALOGUE STATE AT E(P)=3.797 MEV. @@7; '7' RESONANCE ENERGY OF ANALOGUE STATE @@8; '8' L'=1 MIXING ANGLE A PARAMETER, 0.026 +0.05-0.02, WAS USED IN THE ANALYSIS OF INELASTIC SCATTERIN AMPLITUDES. L'=3 ADMIXTURE CASE @@13; '3' IF A CONFIGURATION OF F(5/2)X(0+) IS USED. @@14; '4' IF A CONFIGULATION OF P(1/2) X(2+) USED. @@15; '5' IF A CONFIGULATION OF P(3/2)X(2+) USED. @@16; '6' IF A CONFIGULATION OF F X(2+) USED. @@;