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| /*===================================================================*/
/* NRDF D1902 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
D#=D1902;
TITLE=/ One- and two-proton removal from 15O /;
ATH=(H.JEPPESEN'1,2', R.KANUNGO'1', B.ABU-IBRAHIM'3', S.ADHIKARI'4,5',
M.CHIBA'1', D.FANG'1', N.IWASA'6', K.KIMURA'7', K.MAEDA'6',
S.NISHIMURA'1', T.OHNISHI'1', A.OZAWA'1', C.SAMANTA'4,5',
T.SUDA'1', T.SUZUKI'8', I.TANIHATA'1', Q.WANG'9', C.WU'1',
Y.YAMAGUCHI'8', K.YAMADA'1', A.YOSHIDA'1', T.ZHENG'1,9');
INST-ATH=(2JPNIPC'1', 2DENAAU'2', 3EGYEGY'3', 1USAUSA'4', 3INDSAH'5',
2JPNTOH'6', 2JPNNIA'7', 2JPNNII'8', 3CPRBJG'9');
/* '2' Department of Physics and Astronomy */
/* '3' Department of Physics, Cairo University */
/* '4' Physics Department, Virginia Commonwealth University */
/* '6' Department of Physics */
/* '7' Department of Electric, Electronics and Computer
Engineering */
/* '8' Department of Physics */
/* '9' Department of Technical Physics */
REF=NP/A;
VLP=739(2004)57;
RCTS=(9BE(15O,14N)X, 9BE(15O,13C)X);
PHQS=(MOM-DSTRN, XSECTN'10', XSECTN'11');
/* '10' one-proton removal cross section */
/* '11' two-proton removal cross section */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,2;
/* 2004-11-27 : Compiled, Kc + Am + On */
ENR=X%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'12';
/* '12' A 0.5 mm thick target */
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'13',PRJFS'14');
/* '13' 15O secondary beam was produced by the fragmentation of
a 20Ne primary beam incident on a 0.5 mm Be production target.
/* '14' RIKEN projectile fragment separator (RIPS) */
INST-ACC=(2JPNIPC'13',2JPNIPC'14');
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(PPAC,SCT'15',IC'16',NAI'17',TOF'18');
/* '15' To measure ToF for momentum distribution and fragment
identification */
/* '16' To measure energy loss for charge identification */
/* '17' To measure total energy for mass identification */
/* '18' To measure momentum distribution and fragment
identification using newly developed TOF technique [R.Kanungo,
et al., Phys. Rev. Lett. 88(2002)142502] */
/* Experimental Method:
- Time-of-flight (To measure momentum distribution and fragment
identification using newly developed TOF technique [R.Kanungo, et
al., Phys. Rev. Lett. 88(2002)142502])
RCT=9BE(15O,13C)X;
PHQ=MOM-DSTRN;
INC-ENGY-LAB=56MEV/A;
DET-PARTCL=13C;
ANL=(GLAUBER'22',GLAUBER'23');
/* '22' Simultaneous emission: 1-proton removal momentum
distribution for 13C+p is obtained as first step, then which
is folded by itself to generate momentum distribution for
13C+p+p case. */
/* '23' Sequential decay: Proton emission with 14N resonance at
8.618 MeV or 8.980 MeV and from their decay is considered. */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
INC-ENGY-LAB=56MEV/A;
DATA1=253MEV/C'24';
/* '24' Width (FWHM) of a single Gaussian distribution fit.
Two-proton removal momentum distribution if connected by a
smooth line including the asymmetric tail has a width of 285
+65-10 MeV/c. */
DELTA-DATA1=17MEV/C;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
MOM-LNGTD'25' COUNTS DELTA-COUNTS
(MEV/C) (ARB) (ARB)
-487.5 3 +-1.73
-437.5 10 +-3.16
-387.5 22 +-4.69
-337.5 27 +-5.19
-287.5 38 +-6.16
-237.5 65 +-8.06
-187.5 92 +-9.59
-137.5 126 +-11.22
-87.5 126 +-11.22
-37.5 171 +-13.07
12.5 172 +-13.13
62.5 186 +-13.63
112.5 118 +-10.86
162.5 56 +-7.48
212.5 29 +-5.38
262.5 5 +-2.23
\END;
/*===================================================================*/
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