/*===================================================================*/ /* NRDF D0294 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; D#=D294; TITLE=/LOW-ENERGY BEHAVIOUR OF THE PROTON OPTICAL POTENTIAL OF SN/; PURPOSE=/A CAREFUL OPTICAL-MODEL ANALYSIS OF PROTON ELASTIC SCATTERING DATA OBTAINED FROM 116SN AND 120SN AT ENERGIES NEAR THE COULOMB BARRIER REVEALS A MORE RAPID DEPENDENCE OF THE REAL WELL DEPTH ON ENERGY THAN HAS BEEN FOUND AT HIGHER ENERGIES./; /*@21@*/ ATH=(B.GYARMATI'1',T.VERTSE'1',L.ZOLNAI'1',A.I.BARYSHINIKOV'2', A.F.GURBICH'2',N.N.TITARENKO'2',E.L.YADROVSKY'2'); INST-ATH=(3HUNDEB'1',4CCPFEI'2'); REF=JP/G; VLP=5(1979)1225; RCTS=(116SN(P,P)116SN,120SN(P,P)120SN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,4; ENR=X%; THK-TGT=XMG/CM**2; BAC=SELF; THK-BAC=XMG/CM**2; POL-TGT=NO; ALGN-TGT=NO; /*@3@*/ ACC=(VDGT); INST-ACC=4CCPFEI; INC-ENGY-LAB-RANGE=4MEV(XMEV)9MEV; ERS-PRJ=0.1%; /*@4@*/ DET-PARTCL=P; DET-SYS=SI(LI); SOLID-ANGL=1.3E-4[8.1E-4SR; ERS-DET=[60KEV; /*@5@*/ ANL=(OPT-MODEL'3',STATIST-MODEL); /*@7@*/ /*@9@*/ PHQ=(ANGL-DSTRN'1',XSECTN-RATIO'1',OPT-POTL-PARA); /*@6@*/ RCT=116SN(P,P)116SN; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; INC-ENGY=8.5MEV; EXC-ENGY=0.0MEV; /*FIG.1-(D)*/ /* D294 FIG 1-(D) */ /* SER#= 4 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 1.80000000E+02 YMAX= 1.00000000E+00 */ /* XMIN= 0.00000000E+00 YMIN= 8.99999976E-01 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC RATIO-DSIGMA/DOMEGA'1' DELTA-RATIO-DSIGMA/DOMEGA (DEG) (NODIM) (NODIM) 76.71 9.23E-01 3.15E-02 81.07 9.14E-01 2.63E-02 85.86 8.84E-01 2.45E-02 90.65 8.33E-01 2.28E-02 93.27 8.07E-01 1.92E-02 96.76 7.60E-01 1.57E-02 100.24 7.12E-01 1.57E-02 105.04 6.79E-01 1.40E-02 108.52 6.63E-01 1.22E-02 112.45 6.30E-01 1.22E-02 116.37 6.32E-01 1.05E-02 120.29 6.33E-01 8.77E-03 122.91 6.11E-01 1.57E-02 126.39 6.21E-01 1.05E-02 130.31 6.56E-01 1.05E-02 135.11 6.70E-01 1.22E-02 138.60 7.04E-01 1.40E-02 142.52 7.11E-01 1.40E-02 145.57 7.32E-01 1.05E-02 149.49 7.32E-01 1.05E-02 152.54 7.39E-01 1.05E-02 156.46 7.30E-01 1.22E-02 160.82 7.44E-01 1.22E-02 164.31 7.42E-01 8.77E-03 166.05 7.32E-01 1.05E-02 \END; /*===================================================================*/ |