1994 Vol. 18, No. S1
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Abstract:
A new rotational band has been identified in the reaction of 28Si+92Mo by means of in beam γ-ray methods.It is considered as the possible h11/2 proton band of 117Cs,through a careful analysis of its intensity and level characters.
A new rotational band has been identified in the reaction of 28Si+92Mo by means of in beam γ-ray methods.It is considered as the possible h11/2 proton band of 117Cs,through a careful analysis of its intensity and level characters.
Abstract:
The decay properties of excited nuclei corresponding to about 3MeV/u excitation energy formed in incomplete fusion reactions 40Ar(25MeV/u)+209Bi、197Au、159Tb are analysed.The sequential decay of nuclei by large fragments is identified using a minimiza...
The decay properties of excited nuclei corresponding to about 3MeV/u excitation energy formed in incomplete fusion reactions 40Ar(25MeV/u)+209Bi、197Au、159Tb are analysed.The sequential decay of nuclei by large fragments is identified using a minimiza...
Abstract:
A multitelescope system for measurement of double-differential cross-sections for the (neutron,charged particle)reactions is designed.The system consists of two ΔE multiwire proportional chambers and a central CsI(Tl) energy detector.Fastslow triple-...
A multitelescope system for measurement of double-differential cross-sections for the (neutron,charged particle)reactions is designed.The system consists of two ΔE multiwire proportional chambers and a central CsI(Tl) energy detector.Fastslow triple-...
Abstract:
Three fragments emitted from the decay of hot nuclei formed in central collision of 25MeV/u 40Ar with 159Tb、197Au、209Bi were measured coincidently.In these cases,the corresponding excitation energy of hot nuclei is about 3MeV/u.The distributions of t...
Three fragments emitted from the decay of hot nuclei formed in central collision of 25MeV/u 40Ar with 159Tb、197Au、209Bi were measured coincidently.In these cases,the corresponding excitation energy of hot nuclei is about 3MeV/u.The distributions of t...
Abstract:
With the powerful multidetector system of In-beam γ-ray experiment,γ-lines following the β+/EC decay of 198Bi nucleus have been investigated using comprehensive (γ-γ-t) coincidences in in-beam conditions.Five new transitions of 198Pb were observed an...
With the powerful multidetector system of In-beam γ-ray experiment,γ-lines following the β+/EC decay of 198Bi nucleus have been investigated using comprehensive (γ-γ-t) coincidences in in-beam conditions.Five new transitions of 198Pb were observed an...
Abstract:
Amorphous alloys Fe39NiMo2Si12B8,Fe40Ni40Si12B8,Fe39Ni39V2Si12B8,Fe77Cr2Si5B16 and Fe78Si10B12 were bombarded with 15keV argon ions.The effects of the total dose on surface damage of amorphous alloys have been investigated using a scanning electron m...
Amorphous alloys Fe39Ni
Abstract:
At the first stage the Radioactive Ions Beam Line in Lanzhou (RIBLL) is a Projectile Fragmentation (PF) type RNB facility,in which neutron-rich and protonrich RNB are produced by means of the energitic projectile fragmentation at around 0°.The mechan...
At the first stage the Radioactive Ions Beam Line in Lanzhou (RIBLL) is a Projectile Fragmentation (PF) type RNB facility,in which neutron-rich and protonrich RNB are produced by means of the energitic projectile fragmentation at around 0°.The mechan...
Abstract:
In the frame of the multichannel fission model with the random neck rupture,the fragment yield and total kinetic energy distributions of the neutron induced 235U(n,f) fission covering the incident neutron energy range from 0 to 6MeV are calculated.Th...
In the frame of the multichannel fission model with the random neck rupture,the fragment yield and total kinetic energy distributions of the neutron induced 235U(n,f) fission covering the incident neutron energy range from 0 to 6MeV are calculated.Th...
Abstract:
The momentum- and density-dependent coupling constants for scalar and vector fields are proposed.The saturation properties of the nuclear matter,the experimantal data of the energy-dependent optical potential and the mean free path in nuclei can be r...
The momentum- and density-dependent coupling constants for scalar and vector fields are proposed.The saturation properties of the nuclear matter,the experimantal data of the energy-dependent optical potential and the mean free path in nuclei can be r...
Abstract:
The QMD model is coupled with the restructured aggregation model(RMA),which is named as improved QMD (IQMD).By IQMD,the influences of the medium effect,momentum dependent interaction and the equations of state on the multifragmention process at diffe...
The QMD model is coupled with the restructured aggregation model(RMA),which is named as improved QMD (IQMD).By IQMD,the influences of the medium effect,momentum dependent interaction and the equations of state on the multifragmention process at diffe...
Abstract:
The channel theory of fission with diffusive dynamics is proposed based on Borh channel theory of fission and Fokker-Planck equation.
The channel theory of fission with diffusive dynamics is proposed based on Borh channel theory of fission and Fokker-Planck equation.
Abstract:
The Low-lying states and electromagnetic transitions of 208Tl has been calculated in the framework of large basis shell model.The theoretical results are in good agreement with the experimental data.It shows that MSDI may be used nicely to describe t...
The Low-lying states and electromagnetic transitions of 208Tl has been calculated in the framework of large basis shell model.The theoretical results are in good agreement with the experimental data.It shows that MSDI may be used nicely to describe t...
Abstract:
The quadrupole excitations in nucleus 11Li have been studied within the nuclear Vlasov equation approach.The classical phase space distribution function is given by the test particle propagation method.A soft mode of quadrupole excitation located aro...
The quadrupole excitations in nucleus 11Li have been studied within the nuclear Vlasov equation approach.The classical phase space distribution function is given by the test particle propagation method.A soft mode of quadrupole excitation located aro...
Abstract:
The data of α-particle induced reactions on 10,11B at 31.2MeV have been analyzed by using the programm MARS-SATURN EFR-DWBA method.The results are shown that direct stripping reactions are the main reaction mechanism in most of 10,11B(α,x)*C reaction...
The data of α-particle induced reactions on 10,11B at 31.2MeV have been analyzed by using the programm MARS-SATURN EFR-DWBA method.The results are shown that direct stripping reactions are the main reaction mechanism in most of 10,11B(α,x)*C reaction...
Abstract:
The relation between the intrinsic properties of nucleus and the energy storage in HIC at intermediate energies has been discussed on the basis of BUU model.The calculated results show that the effective mass m*/m influences strongly the energy stora...
The relation between the intrinsic properties of nucleus and the energy storage in HIC at intermediate energies has been discussed on the basis of BUU model.The calculated results show that the effective mass m*/m influences strongly the energy stora...
ISSN 1674-1137 CN 11-5641/O4
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