ENTRY O1840 20100226
SUBENT O1840001 20100226
BIB 12 26
TITLE Suppression of fusion by breakup-Resolving the
discrepancy between the reactions of Be-9 with Pb-208
and Bi-209.
AUTHOR (M.Dasgupta, D.J.Hinde, S.L.Sheehy, B.Bouriquet)
REFERENCE (J,PR/C,81,024608,2010)
REL-REF (R,A0719001,M.Dasgupta+,J,PR/C,70,024606,2004) The
details of the experimental setup
INSTITUTE (3AULCBR) Department of Nuclear Physics,
PART-DET (A) The cross sections for residues resulting from
complete and incomplete fusion were determined by
measuring their alpha activity.
DETECTOR (SIBAR) Two Si surface barrier detectors, were used to
detect elastic scattering for normalization and thus to
obtain absolute cross sections.
FACILITY (VDGT,3AULCBR) 14UD pelletron.
METHOD (ACTIV,REC) Recoiling evaporation residues were stopped
in aluminum catcher foils placed immediately behind the
targets.
COMMENT *By authors*.Absolute cross sections for both ERs and
fission were determined by performing a calibration
using a Si-28 beam incident on a Pt-196 target at the
subbarrier energy of 92.0 MeV, where the elastic
scattering is described by Rutherford scattering at all
angles.
ERR-ANALYS (ERR-S).Statistical uncertainty.
HISTORY (20100226C)SB
ENDBIB 26 0
NOCOMMON 0 0
ENDSUBENT 29 0
------------------------------------------------------------------------
SUBENT O1840006 20100226
BIB 5 10
REACTION (82-PB-208(4-BE-9,F),,SIG)
DETECTOR (MWPC) Fission following fusion was measured during the
irradiations using two large area (28.4X35.7cm**2) two
multi-wire proportional counters.
SAMPLE Targets of 208-Pb-S, enriched to >99%, thickness
400 mug/cm**2, were backed by 360 mug/cm**2 aluminum
catcher foils.
FLAG (1.).Data from REL-REF(see subent 001).
(2.).Interpolated from REL-REF(see subent 001).
STATUS (TABLE).Table 1.
ENDBIB 10 0
NOCOMMON 0 0
DATA 4 9
EN-CM DATA ERR-S FLAG
MEV MB MB NO-DIM
42.07 1.38 0.03
42.92 2.02 0.05 2.
45.89 6.15 0.06
47.84 9.70 0.06
48.80 12.8 0.09 1.
53.58 34.8 0.2
57.43 55.48 0.15
58.33 69.1 0.3
67.03 166.6 0.6
ENDDATA 11 0
ENDSUBENT 26 0