/*===================================================================*/ /* NRDF D0163 Data No.19 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,19; D#=D163; TITLE=/DEEPLY BOUND HOLE STATES AND ISOBARIC ANALOG STATES OBSERVED BY NEUTRON PICKUP REACTIONS ON EVEN TIN ISOTOPES/; ATH=(M.SEKIGUCHI'1',Y.SHIDA'1',F.SOGA'1',Y.HIRAO'1',M.SAKAI'1'); INST-ATH=(2JPNINS'1'); REF=NP/A; VLP=278(1977)231; RCTS=(116SN(3HE,ALPHA)115SN,118SN(3HE,ALPHA)117SN, 120SN(3HE,ALPHA)119SN,124SN(3HE,ALPHA)123SN, 116SN(P,D)115SN, 118SN(P,D)117SN, 120SN(P,D)117SN, 120SN(P,D)119SN, 122SN(P,D)121SN,124SN(P,D)123SN); /* '11' TO '31' ARE COMMENTS ON DATA HEADINGS' */ /* '11': YARGET ISOSPIN*/ /* '12': C2SN BY SEPARATION ENERGY METHOD */ /* '13': (2T0+1)C2SN BY SEPARATION ENERGY METHOD */ /* '14': C2SN BY COUPLED CHANNEL METHOD */ /* '15': (2T0+1)C2SN BY COUPLED CHANNEL METHOD*/ /* '21': VALUES FROM PHYS.REV.C3(1971)1168 EXC-ENGY FOR RSD OF SN */ /* '22': EXC-ENGY FOR RSD OF IN*/ /* '23': NUCL.DATA A9(1971)267 HASBEEN USED TO DEDUCE*/ /* '31': MAX-DSIGMA/DOMEGA VALUE AT MAXMUM AROUND 24 OF DWBA CURVE AFTER NORMARIZATION TO DATA FROM THE (P,D) REACTION */ /* IN THE COSE OF COUPLED-CHANNEL CALCULATION,AN ISOSPIN-DEPENDENT POTENTIAL OF THE FORM (T.T)U1 IS ADDED TO THE BINDING POTENTIAL WITH U1=-4V1'/A*(D/DR:F(XR)),F(X)=(1+E**X)**(-1),XR=(R-RR*A**(1/3))/AR, GAMMA R=1.25 GAMMA R=0.65,V1'=225MEV */ /* DWBA CALCULATIONS WERE CATTIED OUT WITH THE CODE DWUCK AND THE TOSBAC-3400 */ /* THE COUPLED-CHANNEL CALCULATIONS WERE CARRIED OUT WITH CODE SUMIT AND SYBER 74-16 AT THE UNIVERSITY OF GRONIGEN */ /* IN THE CASED OS DWBA AND C-C CALCULATIONS,NORMALIZATION FACTOR N=2.33 WAS USED.*/ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,19; POL-TGT=NO; ALGN-TGT=NO; ACC=(SYNCYC); INST-ACC=2JPNINS; INC-ENGY-RANGE=(51.9MEV); DELTA-INC-ENGY=XKEV; POL-PRJ=NO; DET-PARTCL=(P); DET-SYS=(MAG,PROP-CNTR'1'); /* '1' BACKED WITH SCINTILLATION COUNTERS */ SOLID-ANGL=XMSR; ERS-DET=(90KEV'1',100KEV'2'); /* '1' FOR THE GROUND STATE '2' FOR THE ISOBARIC ANALOG STATES */ ANL=(CC,DWBA,SHELL-MODEL); PHQ=(EXC-FUNCT,ANGL-DSTRN,ENGY-SPEC,EXC-ENGY,ISOSPIN,IAS,OPT-POTL-PARA, COULOMB-DISPLACEMENT-ENGY); RCT=116SN(P,D)115SN; ENR=96%; CHM=ELM; THK-TGT=6.0MG/CM**2; BAC=SELF; POL-TGT=NO; ALGN-TGT=NO; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,19; INC-ENGY=52MEV; EXC-ENGY=4.8[6.0MEV; J-PI=9/2?; TRNSF-L=4?; SPEC-FCTR=1.9 '1'; /* '1'; C2S=1.9 FOR (1G9/2)-1STATE */ /* FIG.11-A */ /* D163 FIG 11-(A) */ /* SER#= 23 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 7.000E+01 YMAX= 5.000E+00 */ /* XMIN= 0.000E+00 YMIN=-1.000E+05 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA (DEG) (MB/SR) 9.44 1.17E+00 11.60 1.15E+00 13.76 9.67E-01 15.93 9.12E-01 18.09 9.12E-01 19.86 9.12E-01 22.02 8.86E-01 23.79 7.76E-01 26.35 5.54E-01 28.31 4.19E-01 30.08 3.13E-01 32.44 2.30E-01 34.21 2.14E-01 36.38 2.33E-01 40.11 2.04E-01 44.24 1.09E-01 48.37 8.99E-02 \END; /*===================================================================*/ |