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 /* NRDF D0160 Data No.1                                              */
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 /* Bibliography                                                      */
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 \\BIB,1;
 D#=D160;
 TITLE=/THE MAGNETIC MOMENT OF THE SECOND EXCITED STATE IN 26AL/;
 PURPOSE=/THE MAGNETIC MOMENT OF THE 3+ SECOND EXCITED STATE AT 417 KEV
          IN 26AL CAN BE MEASURED BY THE NEW METHOD/;
 ATH=(M.AKIBA'1',T.HOTTORI'1',K.HISATAKE'1');
 INST-ATH=(2JPNTIT'1');
 REF=JPJ;
 VLP=40(1976)307;
 RCTS=(25MG(P,GAMMA)26AL,27AL(P,GAMMA)28SI);
  /* IN THIS PAPER WE PROPOSE A NEW METHOD FOR MAGNETIC MOMENT
     MEASUREMENT OF A SHORT-LIVED LEVEL POPULATED BY A NUCLEAR REACTION.
     THIS METHOD IS ESSENTIALLY THE MODIFICATION OF A TIME INTEGRAL
     PERTURBED ANGULAR DISTRIBUTION OF EMITTED GAMMA-VAYS.
     PRELIMINARY RESULTS OF THIS STUDY WAS ALREADY REPORTED IN SHORT
     NOTE; J.PHYS.SOC.JAPAN 37(1974)562.*/
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 /* Experimental Conditions                                           */
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 \\EXP,1;
 RCT=25MG(P,GAMMA)26AL;
 ENR=X%;
 CHM=25MG.O;
 THK-TGT=0.050MG/CM**2;
 BAC=GOLD-FOIL;
 THK-BAC=XMG/CM**2;
 POL-TGT=NO;
 ALGN-TGT=NO;
 ACC=(VDG);
 INST-ACC=2JPNTIT;
 INC-ENGY-RANGE=(956KEV);
 BEAM-INTNSTY=8[12UA;
 POL-PRJ=NO;
 DET-PARTCL=(GAMMA);
 DET-SYS=(MAG+GE(LI),PLST-SCT'3');
 /* '3'USED FOR THE LIFE-TIME MEASUREMENT*/
 ANL=(SHELL-MODEL,NILS-MODEL);
 PHQ=(ANGL-DSTRN'1',XSECTN-LEVEL,LIFE,G-FCTR);
 /* '1'THE ANGULAR DISTRIBUTIONS OF GAMMA RAYS WERE FIT TO THE FUNCTION
    W(THETA)=1+A2P2(X)+A4P4(X),X=COS(THETA-ALPHA) BY THE LEAST SQUARES
    METHOD. THE LARMOR PRECESSION ANGLE ?THETA IS GIVEN BY THE
    DIFFERENCE OF THE ALPHA VALUE OF EACH GAMMA RAY */
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 /* Descriptive Parameters                                            */
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 \\DATA,1;
 INC-ENGY=0.956MEV;
 EXC-ENGY=0.417MEV;
 J-PI=3+;
 /* ANGULAR DISTRIBUTIONS OF THE 417KEV GAMMA-RAY FROM THE 417KEV LEVEL
    TO THE GROUND STATE */
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 /* Data Table                                                        */
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 \DATA;
 LEGD-COEF  DATA     DELTA-DATA FLAG
 (NODIM)    (ARB)    (ARB)      (NODIM)
 A2         0.0930   0.0075     '1'
 A2         0.0892   0.0024     '2'
 A4        -0.0142   0.0110     '1'
 A4        -0.0084   0.0058     '2'
 \END;
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