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/* NRDF D1795 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D1795;
TITLE=/First measurement of the quadrupole moment in the 2+(1) state
of 84Kr/;
PURPOSE=/To study 84Kr with a technique of complete spectrocopy where
the authors adopted projectile Coulomb excitation by using a
newly developed position-sensitive particle detector system,/;
ATH=(A.OSA'1', T.CZOSNYKA'2', Y.UTSUNO'1', T.MIZUSAKI'3', Y.TOH'1',
M.OSHIMA'1', M.KOIZUMI'1', Y.HATSUKAWA'1', J.KATAKURA'1',
T.HAYAKAWA'1', M.MATSUDA'1', T.SHIZUMA'1', M.SUGAWARA'4',
T.MORIKAWA'5', H.KUSAKARI'6');
INST-ATH=(2JPNJAE'1', 3POLWWA'2', 2JPNJPN'3', 2JPNJPN'4', 2JPNKYU'5',
2JPNJPN'6');
/* '2' Heavy Ion Laboratory */
/* '3' Department of Law, Senshu University */
/* '4' Chiba Institute of Technology */
/* '6' Chiba University */
REF=PL/B;
VLP=546(2002)48;
RCTS=TA(84KR,84KR)TA;
PHQS=TRNSN-PRBTY'7';
/* '7' B(E2) */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
RTY=(INEL-SCATT,X'8');
/* '8' Coulomb excitation */
ENR=X%'9';
/* '9' Ta target is natural. */
CHM=ELM'10';
/* '10' Results obtained from 98Mo and Ta targets are anlyzed
simultaneously by using the least-squares seach code GOSIA and
then the combined results are given in Table 3 of original
reference. Author (A.Osa) commented that the results are
mainly affected by Ta target measurements. */
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'11';
/* '11' 2 mg/cm**2 -thick target of 98Mo and 0.858 mg/cm**2
-thick target of natural Ta. */
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=VDGT;
INST-ACC=2JPNJAE;
INC-ENGY-LAB=250MEV;
POL-PRJ=0%;
ION-SOURCE=/ An ECR ion source installed in the tandem accelerator at
the JAERI can provide stably and strongly beams of
gaseous elements. /;
DET-PARTCL=(GAMMA,84KR);
COINC=NO;
ANT-COINC=NO;
DET-SYS=(GE'12',PLST-SCT'13',SCT'14');
/* '12' The gamma-ray detectors array, GEMINI, consisting of
12HPGe detectors with BGO anti-Compton suppressors was used.
The detenctors were placed at 32deg., 58 deg., 122 deg., and
148 deg. relative to the incident beam direction. */
/* '13' The solid angles of the plastic scintillators were 13% of
4pai in center-of-mass system. */
/* '14' Cerium (YAP Ce) scintillators. The solid angle of the YAP
Ce scintillators were 3% of 4pai in center-of-mass system. */
SOLID-ANGL=(1.63SR,0.37SR)'15';
/* '15' The solid angles of the forward plastic and the backward
YAP Ce scintillators were 13% and 3% of 4pai in center-of-mass
system, respectively. */
ERS-DET=XKEV'16';
/* '16' A typical energy resolution for the HPGe detectors is
about 2.2 keV FWHM at the 1.3 MeV gamma-ray from 60Co. */
ANL=SHELL-MODEL'17';
/* '17' A shell-model calculation with a severely restricted
space in Ref.[H.Rotter, et al., Nucl. Phys. A 514 (1990)331.]
/* Analysis:
- The analysis of the Coulomb-exicitation data using the
least-square search code GOSIA was made to determine E2 and M1
matrix elements.
RCT=(TA(84KR,84KR)TA,98MO(84KR,84KR)98MO);
PHQ=TRNSN-PRBTY'18';
/* '18' B(E2) */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
INC-ENGY-LAB=250MEV;
EMT-1=GAMMA;
EMT-2=84KR;
RSD=(98MO,TA);
THTL-1=(32DEG,58DEG,90DEG,122DEG,148DEG);
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
EXC-ENGY-INITL J-PTY-INITL EXC-ENGY-FINAL J-PTY-FINAL BE-L'19'
DELTA-BE-L'19'
(KEV) (NODIM) (KEV) (NODIM) (E**2*FM**4) (E**2*FM**4)
881.6 2+ 0.0 0+ 2.4 +-0.3
1897.8 2+ 0.0 0+ 0.55 +-0.06
1897.8 2+ 881.6 2+ 2.4 +-1.0
2095.0 4+ 881.6 2+ 5.3 +-0.7
\END;
/*===================================================================*/
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