|
| /*===================================================================*/
/* NRDF D1576 Data No.3 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,3;
D#=D1576;
TITLE=/ Coulomb dissociation of 8B and the 7Be(p,gamma)8B reaction
at low energies /;
PURPOSE=/ To first establish the usefulness of the Coulomb
dissociation method for studying the 7Be(p,gamma)8B reaction
at lower energies. /;
ATH=(T.MOTOBAYASHI'1', N.IWASA'1', Y.ANDO'1', M.KUROKAWA'1',
H.MURAKAMI'1', J.RUAN'1', S.SHIMOURA'1', S.SHIRATO'1', N.INABE'2',
M.ISHIHARA'2', T.KUBO'2', Y.WATANABE'2', M.GAI'3',
R.H.FRANCE III'3', K.I.HAHN'3', Z.ZHAO'3', T.NAKAMURA'4',
T.TERANISHI'4', Y.FUTAMI'5', K.FURUTAKA'6', TH.DELBAR'7');
INST-ATH=(2JPNRIK'1', 2JPNIPC'2', 1USAYAL'3', 2JPNTOK'4', 2JPNTSU'5',
2JPNTIT'6', 2BLGLVN'7');
/* '1' Department of Physics */
/* '3' A.W.Wright Nuclear Structure Laboratory, Department of
Physics */
/* '4' Department of Physics */
/* '5' The Institute of Physics */
/* '6' Department of Physics */
/* '7' Institut de Physique Nucleaire */
REF=PRL;
VLP=73(1994)2680;
RCTS=(208PB(8B,8B)208PB, 7BE(P,GAMMA)8B);
PHQS=(ENGY-SPEC, ANGL-DSTRN, ASTR-SFCTR);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,3;
/* 2005-10-05 : Converted, Kc + Sr + On. Converted to EXFOR E1576
/* 2005-11-15 : Altered, At + Sr. Re-digitized */
ENR=99.5%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=50MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'8',PRJFS'9');
/* '8' Primary 12C beam of 91 MeV/A bombarded a 9Be target of
1.4 g/cm**2 thickness. Reaction products were analyzed by the
projectile fragment separator RIPS to obtain a radioactive 8B
beam. */
/* '9' RIKEN projectile fragment separator (RIPS) */
INST-ACC=(2JPNIPC'8',2JPNIPC'9');
BEAM-INTNSTY=XA'10';
/* '10' 2*10**4/s */
POL-PRJ=0%;
DET-PARTCL=(P,7BE);
COINC=(P,7BE);
ANT-COINC=NO;
DET-SYS=(SCT'11',TOF'12',EDE);
/* '11' Plastic scintillator: To detect proton and 7Be */
/* '12' To determine energy of breakup fragments */
ERS-DET=XKEV'13';
/* '13' Energy resolution is 100 and 130 keV at 0.6 and 1.7 MeV
of relative energy between 7Be and neutron, respectively. */
/* Experimental Method:
- Time-of-flight (To determine energy of breakup fragments)
- Particle identification by 'E/Delta E' measurement
RCT=208PB(8B,8B)208PB;
RTY=INEL-SCATT;
PHQ=ANGL-DSTRN;
INC-ENGY-LAB=46.5MEV/A;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,3;
INC-ENGY-LAB=46.5MEV/A;
EMT-1=P;
EXC-ENGY-EMT=0.7[0.9MEV'18';
/* '18' Relative energy between 7Be and proton (= Excitation
energy of 8B measured from 7Be and proton threshold.) */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTL DATA1'19' DELTA-DATA1'19'
(DEG) (UNIT) (UNIT)
5.123E-01 5.445E+01 +-1.016E+02
1.534E+00 3.558E+02 +-2.246E+02
2.493E+00 9.352E+02 +-2.246E+02
3.494E+00 5.039E+02 +-1.872E+02
4.509E+00 1.529E+02 +-8.021E+01
5.491E+00 1.041E+01 +-NEGLIGIBLE
\END;
/*===================================================================*/
|