ENTRY 23275 20160324 22492327500000001
SUBENT 23275001 20160324 22492327500100001
BIB 11 40 2327500100002
TITLE The beta decay of 9Li to levels in 9Be: a new look. 2327500100003
AUTHOR (G.Nyman,R.E.Azuma,P.G.Hansen,B.Jonson,P.O.Larsson, 2327500100004
S.Mattsson,A.Richter,K.Riisager,O.Tengblad, 2327500100005
K.Wilhelmsen) 2327500100006
INSTITUTE (2ZZZCER) The ISOLDE Collaboration. K.Riisager. 2327500100007
(2SWDCTH) G.Nyman,B.Jonson,P.O.Larsson,S.Mattsson, 2327500100008
O.Tengblad,K.Wilhelmsen. 2327500100009
(1CANTOR) R.E.Azuma. 2327500100010
(2DENAAU) P.G.Hansen. 2327500100011
(2GERTHD) A.Richter. 2327500100012
REFERENCE (J,NP/A,510,189,1990) 2327500100013
FACILITY (SYNCY,2ZZZCER) ISOLDE facility at CERN 2327500100014
synchrocyclotron . 2327500100015
DECAY-DATA (3-LI-9,178.3MSEC) 2327500100016
SAMPLE Li-9 was produced by bombarding a 13-g/cm2 uranium 2327500100017
carbide at 2000 degC with 1.6-microA 600-MeV protons. 2327500100018
Li atoms were mass separated online. Li9+ beam of 2327500100019
typically 3E+6 at/sec . 2327500100020
DETECTOR (PROPC) Gridded He-3-filled proportional counter in 2327500100021
shielding box of paraffin, polyethylene, Cd layers . 2327500100022
Detector energy resolution ( FWHM) is 12 keV at 2327500100023
thermal energy, increases smoothly to ~20 keV at 1 MeV.2327500100024
Used for LI-9 delayed-neutron spectra measurement. 2327500100025
CORRECTION For energy dependence of detector efficiency. 2327500100026
Thermal peak was subtracted. 2327500100027
ADD-RES Energy spectrum of beta-delayed alpha particles from 2327500100028
Li-9 on Fig.4. 2327500100029
Li-9 decay scheme and branching ratios ( Table 2 ) for 2327500100030
beta decay of Li-9 to states in Be-9: 2327500100031
E-exc,MeV Spin&Parity Wide,keV, Intensity,% 2327500100032
0.0 3/2- 50+-3 2327500100033
1.68 1/2+ 217+-0.10 <2 2327500100034
2.43 5/2- 0.77+-0.15 30+-3 2327500100035
2.78 1/2- 1080+-110 16+-3 2327500100036
7.94 (1/2-) ~1000 <2 2327500100037
11.28 (3/2-) 575+-50 1.1+-0.2 2327500100038
11.81 400+-30 2.7+-0.2 2327500100039
HISTORY (20160324C) M.M. 2327500100040
Digitized data were received from consultants of 2327500100041
beta-delayed neutron CRP . 2327500100042
ENDBIB 40 0 2327500100043
NOCOMMON 0 0 2327500100044
ENDSUBENT 43 0 2327500199999
SUBENT 23275002 20160324 22492327500200001
BIB 3 6 2327500200002
REACTION (3-LI-9(0,B-)4-BE-9,,PN/DE,,REL) 2327500200003
Relative beta-delayed neutron spectrum, counts. 2327500200004
EN-SEC (E,N) Energy of delayed neutrons. 2327500200005
STATUS (CURVE) Fig.2 of NP/A,510,189,1990 . 2327500200006
Digitized data were received from consultants of 2327500200007
beta-delayed neutron CRP . 2327500200008
ENDBIB 6 0 2327500200009
NOCOMMON 0 0 2327500200010
DATA 2 61 2327500200011
E DATA 2327500200012
MEV ARB-UNITS 2327500200013
1.409E-02 2.076E+03 2327500200014
2.820E-02 2.831E+03 2327500200015
3.180E-02 3.257E+03 2327500200016
4.912E-02 3.672E+03 2327500200017
5.271E-02 4.182E+03 2327500200018
7.003E-02 4.668E+03 2327500200019
8.734E-02 5.211E+03 2327500200020
9.777E-02 5.759E+03 2327500200021
9.784E-02 6.115E+03 2327500200022
1.048E-01 6.625E+03 2327500200023
1.254E-01 6.623E+03 2327500200024
1.357E-01 6.427E+03 2327500200025
1.495E-01 7.031E+03 2327500200026
1.565E-01 7.541E+03 2327500200027
1.840E-01 7.769E+03 2327500200028
2.218E-01 7.766E+03 2327500200029
2.596E-01 7.763E+03 2327500200030
2.802E-01 7.236E+03 2327500200031
3.007E-01 6.745E+03 2327500200032
3.418E-01 5.861E+03 2327500200033
3.862E-01 4.844E+03 2327500200034
3.999E-01 4.515E+03 2327500200035
4.100E-01 3.964E+03 2327500200036
4.339E-01 3.244E+03 2327500200037
4.510E-01 3.116E+03 2327500200038
5.226E-01 1.869E+03 2327500200039
5.807E-01 1.544E+03 2327500200040
6.050E-01 1.830E+03 2327500200041
6.085E-01 1.943E+03 2327500200042
6.294E-01 2.398E+03 2327500200043
6.294E-01 2.546E+03 2327500200044
6.571E-01 2.842E+03 2327500200045
6.845E-01 2.702E+03 2327500200046
6.879E-01 2.519E+03 2327500200047
6.980E-01 2.104E+03 2327500200048
7.352E-01 1.275E+03 2327500200049
7.385E-01 1.212E+03 2327500200050
7.900E-01 1.176E+03 2327500200051
8.382E-01 1.187E+03 2327500200052
9.276E-01 1.235E+03 2327500200053
9.585E-01 1.234E+03 2327500200054
9.894E-01 1.246E+03 2327500200055
1.038E+00 1.246E+03 2327500200056
1.089E+00 1.258E+03 2327500200057
1.172E+00 1.207E+03 2327500200058
1.405E+00 8.831E+02 2327500200059
1.474E+00 8.825E+02 2327500200060
1.676E+00 6.522E+02 2327500200061
1.909E+00 4.448E+02 2327500200062
1.981E+00 4.271E+02 2327500200063
2.005E+00 4.185E+02 2327500200064
2.064E+00 3.528E+02 2327500200065
2.180E+00 2.856E+02 2327500200066
2.276E+00 2.383E+02 2327500200067
2.321E+00 2.091E+02 2327500200068
2.410E+00 1.659E+02 2327500200069
2.437E+00 1.442E+02 2327500200070
2.478E+00 1.371E+02 2327500200071
2.674E+00 9.834E+01 2327500200072
2.804E+00 8.975E+01 2327500200073
2.952E+00 8.962E+01 2327500200074
ENDDATA 63 0 2327500200075
ENDSUBENT 74 0 2327500299999
SUBENT 23275003 20160324 22492327500300001
BIB 5 13 2327500300002
REACTION (3-LI-9(0,B-)4-BE-9,,PN/DE,,REL) 2327500300003
Relative beta-delayed neutrons spectrum, counts. 2327500300004
EN-SEC (E,N) Energy of delayed neutrons. 2327500300005
ERR-ANALYS (E-ERR-DIG) Digitizing error of scale X ( energy); 2327500300006
(ERR-DIG) Digitizing error of scale Y ( data); 2327500300007
reflect deviation of scale from linear low. 2327500300008
Quantization error (one pixel) : 2327500300009
scale X - 0.0006 MeV , 2327500300010
scale Y - 8.3 arb.units . 2327500300011
COMMENT Of compiler M.M. Data on Fig 5 are given as histogram, 2327500300012
but digitized as smooth curve because bins of 2327500300013
histogram are of low size. 2327500300014
STATUS (CURVE) Fig.5 of NP/A,510,189,1990 . 2327500300015
ENDBIB 13 0 2327500300016
COMMON 2 3 2327500300017
E-ERR-DIG ERR-DIG 2327500300018
MEV ARB-UNITS 2327500300019
0.00066 6.4 2327500300020
ENDCOMMON 3 0 2327500300021
DATA 2 350 2327500300022
E DATA 2327500300023
MEV ARB-UNITS 2327500300024
0.89254E-03 1049.3 2327500300025
0.31990E-02 1507.4 2327500300026
0.55878E-02 1682.3 2327500300027
0.85503E-02 1982.2 2327500300028
0.11525E-01 2240.5 2327500300029
0.13330E-01 2323.9 2327500300030
0.18203E-01 2349.1 2327500300031
0.20628E-01 2399.2 2327500300032
0.23670E-01 2424.3 2327500300033
0.26681E-01 2557.7 2327500300034
0.32763E-01 2616.3 2327500300035
0.33289E-01 2907.8 2327500300036
0.35097E-01 2982.8 2327500300037
0.39961E-01 3033.0 2327500300038
0.42312E-01 3341.2 2327500300039
0.50759E-01 3658.1 2327500300040
0.51894E-01 3949.6 2327500300041
0.54263E-01 4191.2 2327500300042
0.59716E-01 4316.4 2327500300043
0.61495E-01 4491.3 2327500300044
0.66370E-01 4508.2 2327500300045
0.66963E-01 4566.5 2327500300046
0.69402E-01 4566.7 2327500300047
0.69431E-01 4466.8 2327500300048
0.71208E-01 4650.0 2327500300049
0.72428E-01 4650.1 2327500300050
0.74897E-01 4550.3 2327500300051
0.79164E-01 4558.9 2327500300052
0.79230E-01 4675.4 2327500300053
0.79696E-01 4825.3 2327500300054
0.84571E-01 4842.3 2327500300055
0.85105E-01 5100.4 2327500300056
0.88128E-01 5192.2 2327500300057
0.92393E-01 5209.0 2327500300058
0.93562E-01 5383.9 2327500300059
0.93580E-01 5458.9 2327500300060
0.97781E-01 5559.0 2327500300061
0.97896E-01 5850.4 2327500300062
0.10318 5867.4 2327500300063
0.10352 6042.2 2327500300064
0.10675 6167.3 2327500300065
0.10731 6342.2 2327500300066
0.11333 6609.0 2327500300067
0.11632 6825.6 2327500300068
0.11935 6884.1 2327500300069
0.11995 6917.4 2327500300070
0.12300 6925.9 2327500300071
0.12668 6842.8 2327500300072
0.13037 6759.8 2327500300073
0.13403 6768.3 2327500300074
0.13468 6626.8 2327500300075
0.13834 6610.3 2327500300076
0.13903 6343.9 2327500300077
0.14085 6360.7 2327500300078
0.14142 6502.3 2327500300079
0.14384 6560.7 2327500300080
0.14443 6635.6 2327500300081
0.14848 6727.5 2327500300082
0.14855 6819.0 2327500300083
0.14861 6943.9 2327500300084
0.15225 7010.7 2327500300085
0.15405 7110.8 2327500300086
0.15707 7219.2 2327500300087
0.15826 7344.1 2327500300088
0.15828 7477.3 2327500300089
0.17092 7844.4 2327500300090
0.17211 7944.4 2327500300091
0.17455 7952.8 2327500300092
0.17639 7903.0 2327500300093
0.17641 7853.0 2327500300094
0.17946 7844.8 2327500300095
0.18070 7770.0 2327500300096
0.18497 7761.9 2327500300097
0.18621 7703.7 2327500300098
0.19049 7670.6 2327500300099
0.19536 7679.2 2327500300100
0.19722 7587.7 2327500300101
0.19905 7587.8 2327500300102
0.20143 7787.8 2327500300103
0.20450 7729.6 2327500300104
0.20453 7613.1 2327500300105
0.20759 7579.9 2327500300106
0.20939 7679.9 2327500300107
0.21180 7788.3 2327500300108
0.21606 7821.9 2327500300109
0.22094 7822.1 2327500300110
0.22213 7938.7 2327500300111
0.22761 7955.7 2327500300112
0.22882 7997.4 2327500300113
0.23126 7997.5 2327500300114
0.23190 7897.6 2327500300115
0.23372 7914.4 2327500300116
0.23375 7964.4 2327500300117
0.23676 7964.5 2327500300118
0.23857 8031.2 2327500300119
0.23975 8156.2 2327500300120
0.24097 8164.6 2327500300121
0.24224 7998.1 2327500300122
0.24346 7998.2 2327500300123
0.24526 8106.5 2327500300124
0.24769 8115.0 2327500300125
0.25015 8056.8 2327500300126
0.25137 8056.9 2327500300127
0.25139 8165.1 2327500300128
0.25378 8165.3 2327500300129
0.25385 8248.5 2327500300130
0.25681 8240.4 2327500300131
0.25746 8082.2 2327500300132
0.25933 7965.7 2327500300133
0.26178 7915.9 2327500300134
0.26363 7849.4 2327500300135
0.26792 7774.7 2327500300136
0.26859 7574.9 2327500300137
0.27169 7383.6 2327500300138
0.27408 7575.2 2327500300139
0.27594 7475.4 2327500300140
0.27779 7400.6 2327500300141
0.27964 7309.1 2327500300142
0.27971 7100.9 2327500300143
0.28214 7101.1 2327500300144
0.28270 7300.9 2327500300145
0.28576 7242.8 2327500300146
0.28762 7151.3 2327500300147
0.28884 7159.7 2327500300148
0.29004 7201.4 2327500300149
0.29553 7210.0 2327500300150
0.29618 7085.2 2327500300151
0.30110 6943.9 2327500300152
0.30598 6927.5 2327500300153
0.30783 6852.7 2327500300154
0.31151 6794.6 2327500300155
0.31217 6636.4 2327500300156
0.31643 6653.3 2327500300157
0.32072 6586.9 2327500300158
0.32136 6470.4 2327500300159
0.32437 6612.1 2327500300160
0.32562 6503.9 2327500300161
0.32934 6312.6 2327500300162
0.33122 6137.9 2327500300163
0.33363 6254.6 2327500300164
0.33540 6454.5 2327500300165
0.33668 6254.7 2327500300166
0.33794 6096.6 2327500300167
0.34097 6171.7 2327500300168
0.34282 6088.5 2327500300169
0.34652 5972.2 2327500300170
0.34719 5747.4 2327500300171
0.35026 5697.6 2327500300172
0.35271 5647.8 2327500300173
0.35273 5572.9 2327500300174
0.35700 5573.1 2327500300175
0.36253 5448.5 2327500300176
0.36560 5373.7 2327500300177
0.36746 5265.6 2327500300178
0.37168 5432.3 2327500300179
0.37416 5290.9 2327500300180
0.37603 5157.8 2327500300181
0.37731 4974.7 2327500300182
0.38218 4975.0 2327500300183
0.38221 4891.7 2327500300184
0.38711 4833.7 2327500300185
0.39022 4609.0 2327500300186
0.39632 4609.4 2327500300187
0.39678 4359.6 2327500300188
0.40068 4284.9 2327500300189
0.40439 4126.9 2327500300190
0.40806 4102.1 2327500300191
0.41240 3844.2 2327500300192
0.41368 3652.8 2327500300193
0.41674 3619.7 2327500300194
0.42038 3661.5 2327500300195
0.42162 3595.0 2327500300196
0.42227 3470.1 2327500300197
0.42654 3453.7 2327500300198
0.42718 3353.8 2327500300199
0.43084 3345.7 2327500300200
0.43578 3146.1 2327500300201
0.44124 3246.3 2327500300202
0.44372 3121.6 2327500300203
0.44679 3055.1 2327500300204
0.44928 2863.7 2327500300205
0.45660 2855.8 2327500300206
0.45969 2739.4 2327500300207
0.46335 2714.6 2327500300208
0.46888 2581.7 2327500300209
0.47255 2556.9 2327500300210
0.47383 2348.8 2327500300211
0.47685 2440.6 2327500300212
0.48054 2357.5 2327500300213
0.48664 2341.2 2327500300214
0.49035 2183.2 2327500300215
0.49710 2025.4 2327500300216
0.50076 2025.6 2327500300217
0.50379 2100.7 2327500300218
0.50994 1942.8 2327500300219
0.51242 1801.4 2327500300220
0.51484 1851.5 2327500300221
0.51793 1710.1 2327500300222
0.51970 1918.4 2327500300223
0.52217 1818.6 2327500300224
0.52649 1644.0 2327500300225
0.52830 1710.7 2327500300226
0.53257 1702.6 2327500300227
0.53322 1586.1 2327500300228
0.53564 1636.1 2327500300229
0.54052 1644.7 2327500300230
0.54483 1511.8 2327500300231
0.55030 1578.7 2327500300232
0.55459 1495.6 2327500300233
0.56434 1521.1 2327500300234
0.56739 1546.3 2327500300235
0.57167 1504.9 2327500300236
0.57471 1538.3 2327500300237
0.57717 1446.9 2327500300238
0.58080 1547.0 2327500300239
0.58326 1505.5 2327500300240
0.58692 1505.7 2327500300241
0.58994 1605.8 2327500300242
0.59363 1472.8 2327500300243
0.59604 1597.8 2327500300244
0.60153 1598.1 2327500300245
0.60159 1673.0 2327500300246
0.60577 1681.6 2327500300247
0.60635 1789.9 2327500300248
0.61123 1806.8 2327500300249
0.61490 1757.0 2327500300250
0.61610 1840.3 2327500300251
0.62096 1898.9 2327500300252
0.62120 2023.7 2327500300253
0.62393 2157.2 2327500300254
0.62696 2240.6 2327500300255
0.62876 2332.3 2327500300256
0.63302 2365.8 2327500300257
0.63359 2507.4 2327500300258
0.64026 2624.3 2327500300259
0.64328 2732.7 2327500300260
0.64690 2566.4 2327500300261
0.64692 2824.5 2327500300262
0.65180 2824.8 2327500300263
0.65425 2783.3 2327500300264
0.65543 2908.2 2327500300265
0.65847 2933.4 2327500300266
0.66154 2875.3 2327500300267
0.66643 2833.9 2327500300268
0.66941 3092.2 2327500300269
0.67253 2834.2 2327500300270
0.67560 2759.5 2327500300271
0.67686 2618.0 2327500300272
0.67989 2684.7 2327500300273
0.68232 2726.5 2327500300274
0.68481 2560.1 2327500300275
0.68849 2493.7 2327500300276
0.69158 2352.3 2327500300277
0.69402 2344.1 2327500300278
0.69405 2235.9 2327500300279
0.69896 2127.9 2327500300280
0.69960 2036.4 2327500300281
0.70328 1970.0 2327500300282
0.70455 1811.8 2327500300283
0.71003 1828.8 2327500300284
0.71190 1687.3 2327500300285
0.71557 1645.9 2327500300286
0.71803 1571.1 2327500300287
0.71932 1338.0 2327500300288
0.72725 1338.5 2327500300289
0.73338 1238.9 2327500300290
0.73641 1305.7 2327500300291
0.74070 1239.3 2327500300292
0.74252 1264.4 2327500300293
0.74680 1239.6 2327500300294
0.75048 1148.2 2327500300295
0.75353 1165.0 2327500300296
0.75718 1181.9 2327500300297
0.75964 1140.4 2327500300298
0.76082 1248.7 2327500300299
0.76757 1115.8 2327500300300
0.77183 1157.7 2327500300301
0.77488 1157.9 2327500300302
0.77855 1124.8 2327500300303
0.78036 1174.8 2327500300304
0.78828 1208.6 2327500300305
0.79135 1142.1 2327500300306
0.79254 1267.1 2327500300307
0.79441 1117.3 2327500300308
0.79851 1101.0 2327500300309
0.79988 1184.2 2327500300310
0.80293 1167.7 2327500300311
0.80536 1209.5 2327500300312
0.81027 1109.8 2327500300313
0.81271 1118.3 2327500300314
0.81635 1176.8 2327500300315
0.81820 1118.6 2327500300316
0.82058 1301.9 2327500300317
0.82303 1268.7 2327500300318
0.82609 1243.9 2327500300319
0.82732 1194.0 2327500300320
0.83220 1202.6 2327500300321
0.83650 1102.9 2327500300322
0.84016 1103.1 2327500300323
0.84198 1144.9 2327500300324
0.84564 1145.1 2327500300325
0.84623 1211.7 2327500300326
0.85110 1220.3 2327500300327
0.85661 1154.0 2327500300328
0.85784 1112.4 2327500300329
0.85967 1112.5 2327500300330
0.86087 1204.2 2327500300331
0.86392 1179.4 2327500300332
0.86759 1171.2 2327500300333
0.86945 1054.8 2327500300334
0.87064 1163.1 2327500300335
0.87367 1221.5 2327500300336
0.87733 1221.7 2327500300337
0.87915 1271.8 2327500300338
0.88344 1188.7 2327500300339
0.88649 1180.6 2327500300340
0.88770 1214.0 2327500300341
0.88953 1205.7 2327500300342
0.89200 1122.6 2327500300343
0.89564 1189.4 2327500300344
0.89931 1148.0 2327500300345
0.90112 1223.0 2327500300346
0.90661 1231.6 2327500300347
0.90904 1265.1 2327500300348
0.91087 1248.5 2327500300349
0.91334 1148.7 2327500300350
0.91760 1173.9 2327500300351
0.92066 1149.1 2327500300352
0.92734 1249.4 2327500300353
0.93100 1241.3 2327500300354
0.93286 1149.8 2327500300355
0.93895 1166.8 2327500300356
0.94262 1150.3 2327500300357
0.94444 1158.7 2327500300358
0.94502 1267.0 2327500300359
0.94627 1158.8 2327500300360
0.95420 1159.3 2327500300361
0.95965 1317.8 2327500300362
0.95970 1142.9 2327500300363
0.96516 1218.2 2327500300364
0.96885 1118.4 2327500300365
0.97188 1201.9 2327500300366
0.97493 1202.0 2327500300367
0.97735 1277.1 2327500300368
0.97980 1235.6 2327500300369
0.98285 1235.8 2327500300370
0.98589 1269.2 2327500300371
0.98713 1202.7 2327500300372
0.99139 1211.2 2327500300373
0.99508 1103.2 2327500300374
ENDDATA 352 0 2327500300375
ENDSUBENT 374 0 2327500399999
SUBENT 23275004 20160324 22492327500400001
BIB 6 15 2327500400002
REACTION (3-LI-9(0,B-)4-BE-9,,PN/DE,,REL) 2327500400003
Relative beta-delayed neutron spectrum, counts. 2327500400004
Region around 682 keV peak corresponds to 2327500400005
Be-9 5/2- -> Be-8-G transition. 2327500400006
EN-SEC (E,N) Energy of delayed neutrons. 2327500400007
ERR-ANALYS (E-ERR-DIG) Digitizing error of scale X ( energy); 2327500400008
(ERR-DIG) Digitizing error of scale Y ( data); 2327500400009
reflect deviation of scale from linear low. 2327500400010
Quantization error (one pixel) : 2327500400011
scale X - 0.0003 MeV , 2327500400012
scale Y - 0.361 arb.units . 2327500400013
CORRECTION For background. 2327500400014
COMMENT Of authors. Peak is broadened by recoil and 2327500400015
polarization effects. 2327500400016
STATUS (CURVE) Fig.5,insert, circles, of NP/A,510,189,1990 . 2327500400017
ENDBIB 15 0 2327500400018
COMMON 2 3 2327500400019
E-ERR-DIG ERR-DIG 2327500400020
MEV ARB-UNITS 2327500400021
0.00044 0.434 2327500400022
ENDCOMMON 3 0 2327500400023
DATA 2 26 2327500400024
E DATA 2327500400025
MEV ARB-UNITS 2327500400026
0.61709 6.370 2327500400027
0.62230 12.902 2327500400028
0.62755 11.131 2327500400029
0.63205 19.463 2327500400030
0.63693 21.300 2327500400031
0.64317 31.088 2327500400032
0.64767 38.338 2327500400033
0.65252 44.867 2327500400034
0.65704 49.229 2327500400035
0.66264 48.543 2327500400036
0.66752 51.824 2327500400037
0.67202 58.352 2327500400038
0.67692 57.301 2327500400039
0.68215 60.584 2327500400040
0.68708 54.478 2327500400041
0.69165 50.898 2327500400042
0.69758 52.380 2327500400043
0.70147 45.907 2327500400044
0.70745 39.087 2327500400045
0.71273 32.984 2327500400046
0.71767 26.156 2327500400047
0.72191 18.602 2327500400048
0.72716 17.915 2327500400049
0.73244 12.894 2327500400050
0.73702 6.065 2327500400051
0.74159 1.762 2327500400052
ENDDATA 28 0 2327500400053
ENDSUBENT 52 0 2327500499999
ENDENTRY 4 0 2327599999999