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 /* NRDF D1728 Data No.4                                              */
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 /* Bibliography                                                      */
 /*===================================================================*/
 \\BIB,4;
 D#=D1728;
 TITLE=/ Lifetime measurements of medium-heavy Lambda hypernuclei /;
 PURPOSE=/ To precise the lifetimes of hyper nuclei /;
 ATH=(H.PARK'1', H.BHANG'1', M.YOUN'1', O.HASHIMOTO'2', K.MAEDA'2',
      Y.SATO'2', T.TAKAHASHI'2', K.AOKI'3', Y.D.KIM'3', H.NOUMI'3',
      K.OMATA'3', H.OUTA'3', M.SEKIMOTO'3', T.SHIBATA'3', T.HASEGAWA'4',
      H.HOTCHI'4', Y.OHTA'4', S.AJIMURA'5', T.KISHIMOTO'5');
 INST-ATH=(3KORNSU'1', 2JPNTOH'2', 2JPNKEK'3', 2JPNTOK'4',
           2JPNOSA'5');
      /* '1' Department of Physics */
      /* '2' Department of Physics */
      /* '4' Graduate School of Science */
      /* '5' Department of Physics */
 REF=PR/C;
 VLP=61(2000)054004;
 RCTS=(12C(PIP,KP)X, 28SI(PIP,KP)X, FE(PIP,KP)X);
 PHQS=(LIFE'6', LIFE'7', LIFE'8', LIFE'9', LIFE'10');
 /* '6' Lifetime of 12(Lambda)C */
 /* '7' Lifetime of 11(Lambda)B which is formed by proton decay of
    p(Lambda) state of 12(Lambda)C */
 /* '8' Lifetime of 28(Lambda)Si */
 /* '9' Lifetime of 27(Lambda)Al which is formed by proton decay of
    p(Lambda) state of 28(Lambda)Si */
 /* '10' Lifetime of (Lambda)Fe which represents the average
    lifetime of 55(Lambda)Mn, 55(Lambda)Fe and 56(Lambda)Fe */
 /*===================================================================*/
 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,4;
 /* 2002-09-30 : Converted, Data cannot converted to EXFOR E1728 */
 ENR=NAT;
 CHM=ELM;
 PHYS-FORM=SLD;
 BAC=X;
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=SYN'11';
 /* '11' K6 beam line of the KEK 12-GeV Proton Synchrotron
        [K.H.Tanaka, Nucl.Phys.A450(1986)533c]. */
 INST-ACC=2JPNKEK;
 INC-MOM-LAB=1.05GEV/C;
 BEAM-INTNSTY=XNA'12';
 /* '12' 3.7e06 pions/spill, beam spill was about 1.7s out of
         every 4s. */
 CHRG-INC-ION=+1;
 POL-PRJ=0%;
 DET-PARTCL=(PIN,P,KP);
 COINC=(KP,PIN,P);
 ANT-COINC=NO;
 DET-SYS=(MAG'13',CRNKOV,X'14');
 /* '13' Supercondcting kaon spectrometer (SKS) to detect kaon,
         [T.Fukuda et al.,Nucl.Instrum.Methods Phys.Res.A361(1995)485].
 /* '14' Coinsidence detector system to detect charged decay
         products of the hypernucleus */
 SOLID-ANGL=100MSR'15';
 /* '15' for SKS */
 ERS-DET=0.1%'16';
 /* '16' momentum resolution (FWHM) */
 RCT=28SI(PIP,KP)X;
 PHQ=LIFE'23';
 /* '23' Lifetime of 27(Lambda)Al which is formed by proton decay
         of p(Lambda) state of 28(Lambda)Si */
 THK-TGT=10350MG/CM**2;
 /*===================================================================*/
 /* Descriptive Parameters                                            */
 /*===================================================================*/
 \\DATA,4;
 INC-MOM-LAB=1.05GEV/C;
 /*===================================================================*/
 /* Data Table                                                        */
 /*===================================================================*/
 \DATA;
 LIFE DELTA-LIFE WDTH'24' DELTA-WDTH'24'
 (PSEC) (PSEC) (NODIM) (NODIM)
 203 +-10 1.30 +-0.07
 \END;
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