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No abstract available
Source
Academia Sinica, Hefei (China). Inst. of Modern Physics; 201 p; ISBN 7-5022-0819-4; 
; 1992; p. 89-90; Atomic Energy Press; Beijing (China)
; 1992; p. 89-90; Atomic Energy Press; Beijing (China)
No abstract available
Source
Academia Sinica, Lanzhou (China). Inst. of Modern Physics; 210 p; ISBN 7-5022-1250-7; ; Jul 1994; p. 123; Atomic Energy Press; Beijing (China)
; Jul 1994; p. 123; Atomic Energy Press; Beijing (China)
[en] A new beta-delayed proton precursor 65Se has probably been produced via the reaction 40Ca(28Si,3n) 65Se and identified from its beta-delayed proton emission. A single proton group at 3.75±0.05 MeV with half-life of 10.8±4.13.7 ms was observed, corresponding to the superallowed beta transition of 65Se to the isobaric analog state in 65As (the lowest T=3/2 state in 65As) which then decays by proton emission to the ground state of 64Ge. Because of poor statistics further experimental effort is required to confirm this discovery
Journal
[en] A new beta-delayed proton precussor 65Se has been probably produced via the reaction 40Ca (28Si, 3n) 65Se and identified from its beta-delayed proton emission. A single proton group at 3.75 ± 0.05 MeV with half-life of 10.8 ± 3.74.1ms was observed, corresponding to superallowed beta decay of 65Se to the isobaric analog state of 65As (the lowest T = 3/2 state in 65As) and then proton emitting to the ground state of 64Ge. Because of poor statistics further experimental effort is required to confirm this discovery
Journal
[en] The significance and recent progress about studying the nuclei near the proton drip line is described. The description in detail is focused on the study of nuclei series with Tz = -3/2, A = 4 n + 1 and A = 4 n + 3. Also, the latest results on the decay study of 20Na are reported
Journal
[en] The detection efficiency of helium-jet system with rotating disc and particle telescope is calculated. With inputing experimental data and analogue parameters, the experimental cross-section, half-life and particle branching ratio as well as other parameters can be obtained. The results agree reasonably with theoretic predictions. The calculation is suitable particularly for searching nuclides with short life far from beta stability
Journal
No abstract available
Source
Academia Sinica, Lanzhou (China). Inst. of Modern Physics; National Laboratory of Heavy Ion Accelerator, Lanzhou (China); 214 p; ISBN 7-5022-1398-8; ; Jul 1995; p. 160-161; Atomic Energy Press; Beijing (China)
; Jul 1995; p. 160-161; Atomic Energy Press; Beijing (China)
[en] The calculation about absolute efficiency of particle telescope used in helium-jet system, which is employed usually in the study of beta-delayed particle spectroscopy, for detecting radioactive moving source is described. The radioactive distribution of area source is considered. The influence of collimators and source deviation from center position on the detection efficiency is also evaluated. The calculation is translated to computer program. With the program, the experimental data are processed and the good results are obtained
Journal
No abstract available
Source
Academia Sinica, Lanzhou (China). Inst. of Modern Physics; National Laboratory of Heavy Ion Accelerator, Lanzhou (China); 238 p; ISBN 7-5022-1555-7; ; 1996; p. 135-136
; 1996; p. 135-136
No abstract available
Source
Academia Sinica, Lanzhou (China). Inst. of Modern Physics; National Laboratory of Heavy Ion Accelerator, Lanzhou (China); 233 p; ISBN 7-5022-1733-9; ; Jul 1997; p. 45-46; Atomic Energy Press; Beijing (China)
; Jul 1997; p. 45-46; Atomic Energy Press; Beijing (China)
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