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/* NRDF D1827 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
D#=D1827;
TITLE=/ Momentum distributions of 14C and 15C fragments from 16C
breakup /;
ATH=(T.YAMAGUCHI'1', T.ZHENG'1,2,3', A.OZAWA'1', M.CHIBA'1,4',
R.KANUNGO'1', T.KATO'1', K.MORIMOTO'1', T.OHNISHI'1', T.SUDA'1',
Y.YAMAGUCHI'1,5', A.YOSHIDA'1', K.YOSHIDA'1', I.TANIHATA'1');
INST-ATH=(2JPNIPC'1', 2JPNSUT'2', 3CPRBJG'3', 2JPNTOH'4',
2JPNNII'5');
/* '2' Department of Physics */
/* '3' Department of Technical Physics */
/* '4' Department of Physics */
/* '5' Department of Physics */
REF=NP/A;
VLP=724(2003)3;
RCTS=(C(16C,15C)X, C(16C,14C)X);
PHQS=(MOM-DSTRN'6', XSECTN'7', XSECTN'8');
/* '6' longitudinal momentum distribution */
/* '7' one neutron removal cross section */
/* '8' two neutrons removal cross section */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,2;
/* 2003-09-01 : Compiled, Km + Am */
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=370MG/CM**2;
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=PRJFS'9';
/* '9' Primary beam, 22Ne of 110 AMeV, was used to bombard a Be
target to produce a 16C secondary beam through the projectile
fragmentation reaction. */
INST-ACC=2JPNIPC;
INC-ENGY-LAB=83MEV/A'10';
/* '10' Around 83 MeV/A at the middle of the carbon target. */
ERS-PRJ=XKEV'11';
/* '11' The momentum broadening was confined to +-0.4 percent by
a momentum slit. */
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(MAG,SCT'12',NAI'13',SI'14',TOF'15',EDE'16');
/* '12' To obtain ToF signal */
/* '13' NaI(Tl) detector to measure total energy */
/* '14' To identify charge of fragment */
/* '15' To obtain fragment velocity */
/* '16' To identify particles */
CALB-DET=/ TOF was calibrated by using the primary beam with several
energies obtained by passing through different thicknesses
of Be (2, 4, 7.5, 9 mm). /;
/* Experimental Method:
- Time-of-flight (To obtain fragment velocity)
- Particle identification by 'E/Delta E' measurement (To identify
particles)
/* 2006-11-21 : Altered, On. Data replaced by authors' tabulated
data */
RCT=C(16C,14C)X;
RTY=INCL;
PHQ=MOM-DSTRN'21';
/* '21' longitudinal momentum distribution */
DET-PARTCL=14C;
ANL=GLAUBER;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
INC-ENGY-LAB=83MEV/A'17';
/* '17' Around 83 MeV/A at the middle of the carbon target. */
WDTH=142MEV/C'22';
/* '22' Width of momentum distribution obtained from the
Lorentzian function fit to the distribution in the projectile
rest frame */
DELTA-WDTH=14MEV/C;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
MOM-LNGTD'23' DSIGMA/DPL DELTA-DSIGMA/DPL
(MEV/C) (MB/(MEV/C)) (MB/(MEV/C))
-280 0.070 +-0.020
-240 0.103 +-0.024
-200 0.082 +-0.020
-160 0.154 +-0.027
-120 0.218 +-0.032
-80 0.324 +-0.038
-40 0.352 +-0.078
0 0.773 +-0.151
40 0.515 +-0.085
80 0.305 +-0.034
120 0.137 +-0.022
160 0.073 +-0.016
200 0.041 +-0.011
\END;
/*===================================================================*/
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