ENTRY L0161 20110613 L016L016100000001
SUBENT L0161001 20110613 L016L016100100001
BIB 12 37 L016100100002
TITLE Discrete deexcitations in 235U below 3 MeV from L016100100003
nuclear resonance fluorescence L016100100004
AUTHOR (E.Kwan,G.Rusev,A.S.Adekola,F.Donau,S.L.Hammond, L016100100005
C.R.Howell,H.J.Karwowski,J.H.Kelley,R.S.Pedroni, L016100100006
R.Raut,A.P.Tonchev,W.Tornow) L016100100007
INSTITUTE (1USADKE,1USATNL,1USANCA,2GERZFK,1USANCS) L016100100008
(1USAUSA) North Carolina A&T State University, L016100100009
Greensboro, North Carolina L016100100010
REFERENCE (J,PR/C,83,041601,2011) L016100100011
FACILITY (LASER,1USATNL)Experiment was conducted using L016100100012
TUNL's High-Intensity Gamma-Ray Source (HIgS) at the L016100100013
Duke Free-Electron-Laser Laboratory L016100100014
SAMPLE (92-U-235,ENR=0.937)The 235U targets consisted of two L016100100015
or three 0.03-cm-thick square foils, each with a L016100100016
surface area of 2.54 x 2.54 cm2 and sealed with L016100100017
0.01-cm-thick plastic laminates.The targets were L016100100018
enriched to 93.7% in 235U with a total mass of 3.08 g L016100100019
or 4.62 g. L016100100020
DETECTOR (HPGE) Gamma rays from the target were measured with L016100100021
a HPGe detector array positioned about 4.8 m L016100100022
downstream from the collimator. The array consists L016100100023
of four HPGe detectors with 60% efficiency, positioned L016100100024
10 cm away from the center of the target and at an L016100100025
angle of 90 deg relative to the photon beam. Two L016100100026
detectors were located in the horizontal plane and two L016100100027
in the vertical plane. L016100100028
METHOD (GSPEC) L016100100029
MONITOR (5-B-11(G,SCT),PAR,ARE) L016100100030
INC-SOURCE (LCS) Monoenergetic photons, with high L016100100031
polarization and selectable energy, were produced at L016100100032
the HIgS facility using intracavity backscattering of L016100100033
free-electron-laser (FEL) photons from electrons in L016100100034
the DFELL storage ring. Photon energy was changed L016100100035
from 2 MeV to 4 MeV with resolution of 5 %. The L016100100036
linear polarization of the beam was almost 100%. L016100100037
ERR-ANALYS (DATA-ERR) No information given. L016100100038
HISTORY (20110613C) Compiled by S.H. L016100100039
ENDBIB 37 0 L016100100040
NOCOMMON 0 0 L016100100041
ENDSUBENT 40 0 L016100199999
SUBENT L0161002 20110613 L016L016100200001
BIB 2 2 L016100200002
REACTION (92-U-235(G,EL),,ARE) L016100200003
STATUS (TABLE)Data taken from tab. 1 of the reference L016100200004
ENDBIB 2 0 L016100200005
NOCOMMON 0 0 L016100200006
DATA 4 18 L016100200007
EN-RES EN-RES-ERR DATA DATA-ERR L016100200008
KEV KEV B*EV B*EV L016100200009
1656.3 0.7 3.0 1.1 L016100200010
1733.6 0.2 22.0 4.0 L016100200011
1769.3 0.4 6.4 1.5 L016100200012
1815.2 0.2 8.9 1.1 L016100200013
1827.7 0.2 5.5 1.3 L016100200014
1862.4 0.1 9.6 0.7 L016100200015
1973.8 0.3 4.6 0.6 L016100200016
2003.3 0.2 6.7 1.2 L016100200017
2005.9 0.4 4.6 0.9 L016100200018
2010.6 0.3 3.0 0.5 L016100200019
2067.1 0.4 3.0 0.5 L016100200020
2074.2 0.3 1.4 0.3 L016100200021
2086.7 0.6 1.1 0.4 L016100200022
2110.2 0.3 3.0 0.7 L016100200023
2216.1 0.3 2.8 0.5 L016100200024
2416.1 0.3 3.6 0.6 L016100200025
2555.6 0.6 2.5 0.6 L016100200026
2754.7 0.4 3.6 0.6 L016100200027
ENDDATA 20 0 L016100200028
ENDSUBENT 27 0 L016100299999
SUBENT L0161003 20110613 L016L016100300001
BIB 3 6 L016100300002
REACTION (((92-U-235(G,EL),,WID)*(92-U-235(G,EL),,WID,,2G))/ L016100300003
(92-U-235(G,TOT),,WID)) L016100300004
MISC-COL (MISC) Transition intensity to the 1st excitation L016100300005
level relative to the the transition intensity of L016100300006
to the ground state L016100300007
STATUS (TABLE)Data taken from tab. 1 of the reference L016100300008
ENDBIB 6 0 L016100300009
NOCOMMON 0 0 L016100300010
DATA 6 18 L016100300011
EN-RES EN-RES-ERR DATA ERR-S MISC MISC-ERR L016100300012
KEV KEV MILLI-EV MILLI-EV NO-DIM NO-DIM L016100300013
1656.3 0.7 2.1 0.8 L016100300014
1733.6 0.2 17.0 3.0 0.6 0.2 L016100300015
1769.3 0.4 5.2 1.2 L016100300016
1815.2 0.2 7.7 0.9 0.62 0.04 L016100300017
1827.7 0.2 4.8 1.2 0.45 0.18 L016100300018
1862.4 0.1 8.7 0.7 L016100300019
1973.8 0.3 4.7 0.6 L016100300020
2003.3 0.2 7.0 1.3 0.62 0.13 L016100300021
2005.9 0.4 4.8 0.9 L016100300022
2010.6 0.3 3.2 0.6 L016100300023
2067.1 0.4 3.4 0.6 L016100300024
2074.2 0.3 1.5 0.4 L016100300025
2086.7 0.6 1.2 0.4 L016100300026
2110.2 0.3 3.5 0.8 0.51 0.13 L016100300027
2216.1 0.3 3.6 0.6 L016100300028
2416.1 0.3 5.4 0.9 L016100300029
2555.6 0.6 4.3 1.0 L016100300030
2754.7 0.4 7.2 1.1 L016100300031
ENDDATA 20 0 L016100300032
ENDSUBENT 31 0 L016100399999
ENDENTRY 3 0 L016199999999