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/* NRDF D1819 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
D#=D1819;
TITLE=/ Structure and decay of the s-hole state in 11B studied via
the 12C(p,2p)11B* reaction /;
ATH=(M.YOSOI'1', H.AKIMUNE'2', I.DAITO'3', H.EJIRI'4,5', H.FUJIMURA'6',
M.FUJIWARA'6,7', T.ISHIKAWA'1', M.ITOH'1', T.KAWABATA'1',
M.NAKAMURA'1', T.NORO'6', E.OBAYASHI'6', H.SAKAGUCHI'1',
H.TAKEDA'1', T.TAKI'1', A.TAMII'8', H.TOYOKAWA'4', N.TSUKAHARA'1',
M.UCHIDA'1', T.YAMADA'9', H.P.YOSHIDA'6');
INST-ATH=(2JPNKTO'1', 2JPNKON'2', 2JPNNAG'3', 2JPNJSR'4', 2JPNJPN'5',
2JPNRCN'6', 2JPNJAE'7', 2JPNTOK'8', 2JPNJPN'9');
/* '1' Department of Physics */
/* '2' Department of Physics */
/* '3' Center for Integrated Research in Science and Engineering
/* '5' International Institute for Advanced Studies, Kyoto */
/* '7' Advanced Science Research Center */
/* '8' Department of Physics */
/* '9' Laboratory of Physics, Kanto Gakuin University, Yokohama
REF=(PL/B'10');
VLP=(551(2003)255'10');
/* Secondary reference
- NP/A, 738(2004)451 (M.Yosoi et al., Proc. of the 8th
International Conference on Clustering Aspects of Nuclear
Structure and Dynamics (CLUSTER'03))
RCTS=12C(P,2*P)11B;
PHQS=(XSECTN, BRANCH-RATIO);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,2;
/* 2003-09-24 : Compiled, Ic + On */
/* 2006-10-04 : Altered, On. Reference (CLUSTER'03) added */
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=0.5MG/CM**2;
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC'11';
/* '11' AVF and Ring cyclotron */
INST-ACC=2JPNRCN;
INC-ENGY-LAB=392MEV;
BEAM-INTNSTY=[70NA;
POL-PRJ=0%;
DET-PARTCL=P;
COINC=(P,P);
ANT-COINC=NO;
DET-SYS=(MAG'12',MAG'13',MWPC'14',SCT'15');
/* '12' To detect higher energy proton in (p,2p). Grand Raiden
[M. Fujiwara et al., Nucl. Instrum. Methods. A422(1999)484].
Solid angle is 2.4 mrad. */
/* '13' To detect lower energy proton in (p,2p). Large Acceptance
Spectrometer [N. Matsuoka et al., RCNP Annual Report, 1991,
p186]. Solid angle is 12.0 mrad. */
/* '14' To determine the positions and the incidence angles of
particles */
/* '15' Plastic scintillator to obtain Delta E signals for
particle identification */
/* Energy and bin widths of two protons are E1=286MeV, dE1=12.5 MeV
and dE2=0.1 MeV. The quadruple differential cross section is not
depending on the choice of (dE1,dE2) area on E1+E2=const line
(Private communication with M.Yosoi, 2004.5.1). */
RCT=12C(P,2*P)11B;
PHQ=XSECTN;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
INC-ENGY-LAB=392MEV;
EMT-1=P;
EMT-2=P;
ENGY-EMT-1-LAB=286MEV;
DELTA-ENGY-EMT-1-LAB=6.25MEV;
THTL-1=25.5DEG;
THTL-2=-51.6DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
EXC-ENGY-MIN EXC-ENGY-MAX DSIGMA/DOMEGA/DOMEGA/DE
DELTA-DSIGMA/DOMEGA/DOMEGA/DE'18'
(MEV) (MEV) (UB/SR**2/MEV) (UB/SR**2/MEV)
16. 35. 128.7 +-0.2
16. 20. 36.3 +-0.1
20. 26. 48.9 +-0.1
26. 35. 43.5 +-0.1
\END;
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