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/* NRDF D2003 Data No.3 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,3;
D#=D2003;
TITLE=/ Photodisintegration of 9Be with laser-induced Compton
backscattered gamma rays /;
ATH=(H.UTSUNOMIYA'1', Y.YONEZAWA'1', H.AKIMUNE'1', T.YAMAGATA'1',
M.OHTA'1', M.FUJISHIRO'2', H.TOYOKAWA'3', H.OHGAKI'3');
INST-ATH=(2JPNKON'1', 2JPNJPN'2', 2JPNETL'3');
/* '1' Department of Physics */
/* '2' Osaka Prefecture University, Sakai */
/* '3' Quantum Radiation Division */
REF=PR/C;
VLP=63(2001)018801;
/* Secondary reference
- Utsunomiya, Private communication(2007)
RCTS=(9BE(GAMMA,N)8BE, 9BE(GAMMA,), 9BE(GAMMA,GAMMA)9BE,
9BE(GAMMA,N));
PHQS=(XSECTN, REDUCED-WDTH);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,3;
/* 2007-01-09 : Recieved, On. Received by e-mail from A.Makinaga
/* 2007-01-12 : Compiled, On */
ENR=99.5%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'4';
/* '4' 4 cm */
POL-TGT=0%;
ALGN-TGT=0%;
ACC='5';
/* '5' To store electron beam at 316 to 587 MeV */
INST-ACC=2JPNETL'6';
/* '6' Electron storage ring TERAS */
POL-PRJ=0%;
ION-SOURCE=/ Laser compton scattering photons (lambda=1053 nm (1.2 eV)
laser photons used) /;
DET-PARTCL=N;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(BF3'7',BGO'8');
/* '7' To measure neutrons */
/* '8' To detect LC photons */
/* Decay channel was assumed to be n+8Be. */
/* Flux correction near neutron threshold of 8Be+n is not included. */
/* Related references
- common, none, J(Nucl)120.
. See also EXFOR commo.n.
- Compared with the present result, none, J(Zeit)326.
. See also EXFOR 441..
RCT=(9BE(GAMMA,), 9BE(GAMMA,GAMMA)9BE, 9BE(GAMMA,N));
RTY=ELA-SCATT;
PHQ=REDUCED-WDTH;
/* Additional results shown but not compiled
- B(E1) = 0.107+-0.007 (e**2 fm**2) and 0.039+-0.002 (e**2 fm**2)
for 1/2+ and 5/2+ states.
/* Analysis:
- Er and Gamma(n) were deduced from least squares fit, while
Gamma(gamma) was deduced from energy-integrated cross section.
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,3;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
SPIN PTY RESN-ENGY DELTA-RESN-ENGY'16' WDTH'17' DELTA-WDTH'17,18'
WDTH'19' DELTA-WDTH'19,20'
(NODIM) (NODIM) (MEV) (MEV) (MEV) (MEV) (MEV) (MEV)
0.5 1 1.748 +-0.01 X +-X 283 +-42
2.5 -1 2.43 +-X 0.049 +-0.012 X +-X
2.5 1 3.082 +-0.012 X +-X 533 +-19
\END;
/*===================================================================*/
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