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/* NRDF D1790 Data No.4 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,4;
D#=D1790;
TITLE=/ Isovector quadrupole resonance observed in the
60Ni(13C,13N)60Co reaction at E/A=100 MeV /;
PURPOSE=/ To identify isovector giant quadrupole resonance (IVGQR)
in the 60Ni(13C,13N)60Co /;
ATH=(T.ICHIHARA'1', M.ISHIHARA'1', H.OHNUMA'2', T.NIIZEKI'3',
Y.SATOU'4', H.OKAMURA'5', S.KUBONO'4', M.H.TANAKA'6',
Y.FUCHI'6');
INST-ATH=(2JPNIPC'1', 2JPNJPN'2', 2JPNJPN'3', 2JPNTOK'4', 2JPNSUU'5',
2JPNKEK'6');
/* '2' Department of Physics, Chiba Institute of Technology, Chiba
/* '3' Faculty of Home Economics, Tokyo Kasei University, Tokyo */
/* '4' Center for Nuclear Study (CNS) */
/* '5' Department of Physics */
REF=PRL;
VLP=89(2002)142501;
RCTS=(60NI(13C,13N)60CO, 60NI(13C,13C)60NI);
PHQS=(GIA-RESN'7', ANGL-DSTRN, OPT-POTL-PARA);
/* '7' The authors also did 60Ni(12C,12N)60Co at 135MeV/A. One
resonance was found at excitation energy of 10MeV. */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,4;
/* 2003-03-13 : Compiled */
ENR=X%'8';
/* '8' enriched target */
THK-TGT=3.0MG/CM**2;
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC'9';
/* '9' K540 RIKEN Ring Cyclotron */
INST-ACC=2JPNIPC;
INC-ENGY-LAB=100MEV/A;
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(MAG'10',MWDC'11',SCT'12',TOF'13',EDE'14');
/* '10' Spectrograph SMART [T.Ichihara et al., Nucl. Phys. A569
(1994) 287c] */
/* '11' To obtain momentum and scattering angle. Cathode readout
drift chambers (CRDC) [M.H.Tanaka et al., Nucl. Instrum.
Methods Phys. Res., A362 (1995) 521] The overall angular
resolution obtained by reconstructing the trajectory through
the two CRDC's was estimated to be approximately 0.1 deg. */
/* '12' To provide Delta-E and time of flight signals for
particle identification */
/* '13' for paticle identification */
/* '14' for paticle identification */
SOLID-ANGL=XMSR'15';
/* '15' Angular acceptance is 200 mrad for vertical and 50 mrad
for horizontal planes. */
ERS-DET=1MEV'16';
/* '16' Including contribution of incident beam energy
resolution, energy loss due to finite target thickness,
optical momentum resolution of spectrograph, and position
resolution of position detector */
/* Experimental Method:
- Time-of-flight (for paticle identification)
- Particle identification by 'E/Delta E' measurement (for paticle
identification)
RCT=60NI(13C,13N)60CO;
PHQ=ANGL-DSTRN;
DET-PARTCL=13N;
ANL=DWBA'22';
/* '22' using code developed by Lenske [H.Lenske, Nucl. Phys.
A482 (1988) 343c]. Optical potential determined by fitting the
present data on the 60Ni(13C,13C)60Ni elastic scattering with
code ECIS79 [J.Raynal, code ECIS79 (unpublisehd)]. */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,4;
INC-ENGY-LAB=100MEV/A;
EXC-ENGY=40[50MEV;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
(DEG) (MB/SR) (MB/SR)
0.12 0.8640E+01 +-0.1950E+00
0.37 0.7930E+01 +-0.1080E+00
0.62 0.7020E+01 +-0.7880E-01
0.87 0.5940E+01 +-0.6130E-01
1.11 0.4840E+01 +-0.4880E-01
1.36 0.3510E+01 +-0.3760E-01
1.61 0.2880E+01 +-0.3360E-01
1.86 0.2330E+01 +-0.2950E-01
2.10 0.1880E+01 +-0.2650E-01
2.35 0.1530E+01 +-0.2520E-01
2.60 0.1160E+01 +-0.2240E-01
2.85 0.9450E+00 +-0.2050E-01
3.09 0.7520E+00 +-0.1840E-01
3.34 0.5850E+00 +-0.1640E-01
3.59 0.4360E+00 +-0.1420E-01
3.84 0.3470E+00 +-0.1270E-01
4.08 0.2450E+00 +-0.1070E-01
4.33 0.1750E+00 +-0.9060E-02
4.58 0.1170E+00 +-0.7420E-02
4.83 0.8460E-01 +-0.6330E-02
\END;
/*===================================================================*/
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