ENTRY 22939 20110206
SUBENT C 22939001 20110206
BIB 14 48
TITLE Stellar (n,gamma) cross section of p-process isotopes
Part I: Pd-102, Te-120, Ba-130,-132 and Dy-156.
AUTHOR (I.Dillmann, C.Domingo-Pardo, M.Heil, F.Kaeppeler,
S.Walter, S.Dababneh,T.Rauscher, F.K.Thielemann,R.Plag)
REFERENCE (J,PR/C,81,015801,2010)
#doi:10.1103/PhysRevC.81.015801
(J,EPJ/AS,27,129,2006) Preliminary data.
#doi:10.1140/epja/i2006-08-018-5
INSTITUTE (2GERMUN) I.Dillmann
(2GERGSI) C.Domingo-Pardo, M.Heil
(2GERKFK) F.Kaeppeler, S.Walter
(2SWTBAS) T.Rauscher, F.K.Thielemann
(3JORJOR) S.Dababneh
Al Balqa Applied University,Salt 19117,Jordan.
REL-REF (R,,J.De Laeter+,J,PAC,75,683,2003)
Isotopic abundances for samples.
(I,,S.Dababneh+,J,NIM/A,517,230,2004)
Details of clover detectors.
(M,,H.Beer+,J,PR/C,21,534,1980) Details of exp.method
FACILITY (VDG,2GERKFK) The Karlsruhe 3.7-MV Van de Graaff
accelerator operated n DC mode with current of about
100 microA (for Li targets) or up to 150 microA for
LiF targets.
INC-SOURCE (P-LI7) Neutrons were produced via the Li-7(P,N)Be-7
source by bombarding a 30-mum thick layers of metallic
Li or crystalline LiF on a water-cooled Cu-backings
with protons of 1912 keV. Neutrons were emitted into
forward cone of 120 deg opening angle.
METHOD (ACTIV) Several independent activations were carried
out for each isotope with modified exp. parameters.
(STTA) Samples were irradiated in close contact with
the Li target.
MONITOR ((MONIT)79-AU-197(N,G)79-AU-198,,SIG) For neutron flux.
MONIT-REF (,W.Ratynski+,J,PR/C,37,595,1988)
DECAY-MON (79-AU-198,2.69517D,DG,411.8,0.9558)
HL error 0.00021 day, intensity 0.9558+-0.0012.
DETECTOR (GLASD) At irradiation the neutron flux was recorded
in intervals of 60 or 90sec using a Li-6 glass detector
91 cm downstream of Li target.
ADD-RES Using the energy dependencies of normalized evaluated
cross sections MACS were extrapolated in energy range
kT=160-260 keV. Given in Table XVI.
HISTORY (20061220C) S.M./ M.M.
(20100518A) M.M. Reference J,PR/C,81 was added.
BIB information was updated.
Subents 006-023 were added.
(20110206A) SD: Ref. on Europ.Phys.Jour. A 27,129,2006
corrected: EPJ/AS,27,129,2006.
ENDBIB 48 0
COMMON 3 3
KT-NRM MONIT MONIT-ERR
KEV MB MB
25. 586. 8.
ENDCOMMON 3 0
ENDSUBENT 55 0
------------------------------------------------------------------------
SUBENT 22939020 20100518
BIB 6 30
REACTION 1(52-TE-120(N,G)52-TE-121,,SIG,,MXW,DERIV)
Derived by ENDF/B-VII.0 .
2(52-TE-120(N,G)52-TE-121,,SIG,,MXW,DERIV)
Derived by JEFF-3.0A/3.1 .
3(52-TE-120(N,G)52-TE-121,,SIG,,MXW,DERIV)
Derived by JENDL-3.3 .
CORRECTION Correction for the cutoff at 106 keV and small
deviations from the shape of ideal Maxwellian spectrum
by the energy-dependent c-s from data libraries
to obtain true Maxwellian average c-s at 25 keV.
ANALYSIS Extrapolation of MACS to lower and higher values of kT
was determined with the evaluated energy-dependent c-s
from JEFF-3.0A, JEFF-3.1, JENDL-3.3, ENDF-B/VII.0
using HF calculation in URR by codes CASTHY, GNASH .
Evaluated c-s were folded with experimental neutron
spectrum and the ratio of measured c-s to average c-s
was calculated - Fnorm:
JEFF-3.1 1.263
JENDL-3.3 1.843
ENDF-B/VII.0 1.843
COMMENT Of compiler. For Te-120 RRR is absent in evaluated
libraries. No authors' comment about RRR contribution
for Te.
Of author I.Dillmann. Data of Table XIV are WITHOUT
stellar enhancement factors.
ERR-ANALYS (DATA-ERR) Quoted total uncertainty .
Uncertainty of evaluated c-s was not provided,
assumed as 0.
STATUS (TABLE) Table XIV of J,PR/C,81,01501,2010.
(DEP,22939012)
ENDBIB 30 0
NOCOMMON 0 0
DATA 7 11
KT DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3
DATA-ERR 3
KEV MB MB MB MB MB
MB
5. 1319. 58. 1215. 63. 1319.
58.
10. 919. 42. 880. 44. 919.
42.
15. 749. 35. 733. 36. 749.
35.
20. 649. 31. 645. 31. 649.
31.
25. 583. 28. 585. 28. 583.
28.
30. 535. 26. 540. 26. 535.
26.
40. 472. 22. 478. 22. 472.
22.
50. 431. 21. 436. 21. 431.
21.
60. 403. 19. 407. 19. 403.
19.
80. 368. 18. 368. 18. 368.
18.
100. 348. 17. 345. 17. 348.
17.
ENDDATA 26 0
ENDSUBENT 61 0