/*===================================================================*/ /* NRDF D0163 Data No.45 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,45; 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,45; 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); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,45; PRJ=P; TGT=(116SN,118SN,120SN,122SN,124SN); INC-ENGY=51.9MEV; POTL-FORM=/ -(V*F(XR)+I*(WV*F(XIV)-4*WS*DIF(1!XIS)F(XIS)+WG*G(XIG)))+(HBAR/(MPI*C ))**2*U/R*(VSO*DIF(1!R)F(XRSO)+I*WSO*DIF(1!R)F(XISO))*SIGMA*L+UC(R) : F(XI)=1/(1+EXP(-XI)) : G(XG)=EXP(-XG**2) : XI=(R-RI*A**(1/3))/AI : UNIFORM CHARGE OF RAIDUS RC*A**(1/3):/; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY V RR AR WV RIV AIV WS RIS AIS VSO RRSO ARSO RC (MEV) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (FM) 51.9 VP'1' 1.17 0.75 WP'2' 1.32 AP'3' WSP'4' 1.32 AP'3' 6.2 1.01 0.75 1.25 \END; /*===================================================================*/ |