/* 2012-10-27 File is generated by HENDEL. */
\\BIB,1[2;
D#=D2185;
TITLE=/ Structure of giant resonance in 27Al(g,n) reaction /;
PURPOSE=/ The 27Al(g,n) cross section has been observed up to 24 MeV
with good energy resolution. /;
ATH=(N.MUTSURO'1', K.KAGEYAMA'1', M.MISHINA'1', T.NAKAGAWA'1',
E.TANAKA'1', M.KIMURA'1');
INST-ATH=(2JPNTOH'1');
/* '1' Department of Physics */
REF=JPJ;
VLP=17(1962)1672;
RCTS=27AL(GAMMA,N)26AL;
PHQS=XSECTN;
\\EXP,1[2;
/* 2010-08-09 : Compiled+Checked, Ayano Makinaga */
/* 2012-07-06 : Altered, Updated numerical data (Ayano Makinaga)
*/
/* Related references
- N.Mutsuro et al., JPJ, 18(1963)599.
. See also EXFOR K2189.
*/
PHQ=XSECTN;
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=X'2';
/* '2' Betatron */
INST-ACC=2JPNTOH;
INC-ENGY-LAB-RANGE=12.5[24MEV'3';
/* '3' Measurements were performed in 0.25 or 0.1 MeV step. */
POL-PRJ=0%;
ION-SOURCE=/ Bremsstrahlung /;
DET-PARTCL=(N,GAMMA);
COINC=NO;
ANT-COINC=NO;
DET-SYS=(IC'4',X'5');
/* '4' The radiation dose was measured with Al thin wall chamber
calibrated by the N.B.S. P-2 dural chamber. */
/* '5' BF3 counters in a paraffin house were used to measure
neutrons. */
/* Analysis:
- Penfold-Leiss method (Neutron yield points at each gamma-ray
maximum energies were analyzed in 0.5 MeV step.)
*/
\\DATA,1[2;
INC-ENGY-LAB=12.5[24MEV'6';
/* '6' Measurements were performed in 0.25 or 0.1 MeV step. */
\\EXP,1;
RCT=27AL(GAMMA,N)26AL;
\\DATA,1;
\DATA;
INC-ENGY-LAB SIGMA'7' SIGMA'8'
(MEV) (MB) (MB)
13.2 0.2 X
13.4 0.6 X
13.7 1.1 X
14.0 0.9 X
14.2 1.1 X
14.5 2.8 X
14.7 3.7 X
15.0 3.4 X
15.2 3.5 X
15.4 4.6 X
15.7 6.9 X
15.9 4.7 X
16.2 4.1 X
16.5 8.2 X
16.7 10.0 X
16.9 11.4 X
17.2 12.2 X
17.5 6.9 X
17.8 5.4 X
18.0 15.1 X
18.2 18.6 X
18.4 14.6 X
18.7 14.9 X
19.0 16.6 X
19.2 16.6 X
19.5 8.5 X
19.8 5.8 X
20.0 17.9 X
20.2 19.7 X
20.5 9.9 X
20.7 18.5 X
20.9 26.8 21.2
21.2 X 12.9
21.3 9.5 X
21.6 X 6.4
21.8 X 9.5
21.9 X 22.4
22.1 X 24.8
22.4 X 23.9
22.7 X 19.5
23.0 X 12.1
23.2 X 12.1
23.5 X 11.5
23.7 X 9.1
24.1 X 6.0
\END;
/* Fig.1 of JPJ,vol.17,p1672,1962 */
/* '7' No smoothing of any kind was used. */
/* '8' Running integral smoothing method was used. */
\\EXP,2;
RCT=27AL(GAMMA,N)26AL;
\\DATA,2;
\DATA;
INC-ENGY-LAB-MIN INC-ENGY-LAB-MAX SIGMA-ENGY
(MEV) (MEV) (MEV*B)
0 24 0.115
\END;
/* JPJ,vol.17,p1672,1962 */
\\END;