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/* NRDF D1903 Data No.14 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,14;
D#=D1903;
TITLE=/ Density distribution of 8B studied via reaction cross
sections /;
PURPOSE=/ To measure reaction cross section for 8B on Be, C and Al
targets at energies of 40A and 60A MeV /;
ATH=(M.FUKUDA'1', M.MIHARA'1', T.FUKAO'1', S.FUKUDA'2', M.ISHIHARA'2,
4', S.ITO'2', T.KOBAYASHI'2', K.MATSUTA'1', T.MINAMISONO'1',
S.MOMOTA'2', T.NAKAMURA'4', Y.NOJIRI'1', Y.OGAWA'1', T.OHTSUBO'3',
T.ONISHI'1', A.OZAWA'2', T.SUZUKI'2', M.TANIGAKI'1',
I.TANIHATA'2', K.YOSHIDA'2');
INST-ATH=(2JPNOSA'1', 2JPNIPC'2', 2JPNNII'3', 2JPNTOK'4');
/* '1' Department of Physics */
/* '3' Department of Physics */
/* '4' Department of Physics */
REF=NP/A;
VLP=656(1999)209;
RCTS=(9BE(8B,X)X, 9BE(8B,P,7BE)X, 12C(8B,X)X, 12C(8B,P,7BE)X,
27AL(8B,X)X, 27AL(8B,P,7BE)X, 9BE(7BE,X)X, 9BE(7BE,P,6LI)X,
12C(7BE,X)X, 12C(7BE,P,6LI)X, 27AL(7BE,X)X, 27AL(7BE,P,6LI)X,
9BE(6LI,X)X, 12C(6LI,X)X, 27AL(6LI,X)X);
PHQS=XSECTN;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,14;
/* 2004-12-04 : Compiled, Kc + Sr + On */
PHQ=XSECTN;
/* Additional results shown but not compiled
- Nuclear structure data (8B root mean square radii obtained by
chi-squared fitting procedure on reaction cross sections are
2.53+-0.13 fm (proton), 2.31+-0.05 fm (neutron) and 2.45+-0.10 fm
(matter), respectively.)
ENR=X%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'5';
/* '5' Target thickness was chosen so that the energy loss of 8B
in the target was about 20A MeV for both incident energies of
50A and 70A MeV. */
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'6',PRJFS'7');
/* '6' 8B secondary beam was produced by the fragmentation of a
135A MeV 12C primary beam incident on a 5-15 mm Be production
targets. */
/* '7' RIKEN projectile fragment separator (RIPS). */
INST-ACC=(2JPNIPC'6',2JPNIPC'7');
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(PPAC'8',SI'9',SCT'10',TOF,EDE);
/* '8' To measure TOF of ejected particles */
/* '9' To measure energy loss of ejected particles */
/* '10' Plastic scintillation counter: To measure the TOF of
ejected particles */
ANL=GLAUBER;
/* Experimental Method:
- Time-of-flight
- Particle identification by 'E/Delta E' measurement
- Transmission method
RCT=12C(7BE,X)X;
RTY=ABSORP;
INC-ENGY-LAB=(32.0MEV/A, 50.1MEV/A);
DET-PARTCL=(7BE,6LI);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,14;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB XSECTN'20' DELTA-XSECTN'20'
(MEV/A) (MB) (MB)
32.0 1116 +-20
50.1 967 +-12
\END;
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