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/* NRDF D0056 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D56;
TITLE=/ Reactions on 209Bi induced by intermediate energy protons
and the effect of direct reactions /;
PURPOSE=/ To measure the cross sections and the nuclear recoil
renges for the (p,3n), (p,4n) and (p,p3n) reactions, and to
study whether the direct process occurs in reactions on such
a heavy nucleus as 209Bi /;
ATH=(K.MIYANO'1', M.SEKIKAWA'1', T.KANEKO'1', M.NOMOTO'1');
INST-ATH=(2JPNNII'1');
/* '1' Department of Physics */
REF=NP/A;
VLP=230(1974)98;
RCTS=(209BI(P,3*N)207PO, 209BI(P,4*N)206PO, 209BI(P,3*N,P)206BI);
PHQS=EXC-FUNCT;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
/* 2005-09-27 : Converted, Sr + On. Converted to EXFOR E56 */
/* 2005-12-20 : Altered, At. Re-digitized */
ENR=99.99%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=[1.5MG/CM**2;
BAC=AL'2';
/* '2' Employed as catcher foil */
THK-BAC=XMG/CM**2'3';
/* '3' 15.5 micro-meter */
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC;
INST-ACC=2JPNINS;
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=GE(LI)'4';
/* '4' To measure residual activities */
ANL=STATIST-MODEL'5';
/* '5' Equilibrium statistical model */
/* Experimental Method:
- Activation (Bombarded for 1.5 hours with 52 MeV protons)
- Stacked target irradiation (Pair of target foils and catcher
foils were formed into a stacked-foil target.)
- Energy degradation by foils (Using the energy loss and range
graphs of Marion et al. [J.B.Marion et al., Nuclear reaction
analysis (North-Holland, Amsterdam, 1968)])
/* Related references
- G.Astner et al., NP, 140(1970)643.
Reference from which data were used (Relative gamma-intensities in
this reference referred)
RCT=209BI(P,3*N)207PO;
PHQ=EXC-FUNCT;
DET-PARTCL=GAMMA'6';
/* '6' Delayed gamma from 207Po */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
ENGY-GAMMA=(405.7KEV'7',742.6KEV'8',911.KEV'9');
/* '7' Delayed gamma from 207Po */
/* '8' Delayed gamma from 207Po */
/* '9' Delayed gamma from 207Po */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB XSECTN DELTA-XSECTN
(MEV) (B) (B)
1.791E+01 1.971E-02 +-NEGLIGIBLE
1.988E+01 1.247E-01 +-1.383E-02
2.201E+01 3.593E-01 +-3.986E-02
2.403E+01 6.474E-01 +-7.182E-02
2.660E+01 7.779E-01 +-8.630E-02
2.836E+01 7.518E-01 +-9.704E-02
3.065E+01 6.591E-01 +-6.722E-02
3.431E+01 3.222E-01 +-4.752E-02
3.780E+01 1.627E-01 +-1.805E-02
4.043E+01 1.100E-01 +-1.024E-02
4.355E+01 9.874E-02 +-9.194E-03
4.620E+01 1.017E-01 +-1.129E-02
5.008E+01 8.620E-02 +-8.796E-03
5.113E+01 8.270E-02 +-9.175E-03
5.197E+01 8.604E-02 +-9.546E-03
\END;
/*===================================================================*/
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