搜索结果: 166-180 共查到“物理学 Nuclear”相关记录265条 . 查询时间(0.046 秒)
Influence of angular momentum on evaporation residue cross section as a probe of nuclear dissipation
nuclear dissipation evaporation residue cross section angular momentum Langevin equation
2009/8/14
By calculating the excess of the evaporation residue cross sections of the 200Pb
nucleus over that predicted by the standard statistical model as a function of nuclear viscosity coefficient using a L...
Influence of the nuclear equation of state on the hadron-quark phase transition in neutron stars
hadron-quark phase transition equation of state neutron stars
2009/8/14
We study the hadron-quark phase transition in the interior of neutron stars, and examine the influence of the nuclear equation of state on the phase transition and neutron star properties. The relativ...
Africa Renounces Nukes--Treaty's Entry Into Force Makes Entire Southern Hemisphere Free of Nuclear Weapons
Africa Southern Hemisphere Nuclear Weapons
2009/8/17
A Treaty making Africa into a zone free of nuclear weapons entered into force on 15 July 2009, in turn expanding the nuclear-weapon free territories to cover the entire Southern hemisphere. The Treaty...
Outline of the progress in the study of radioactive nuclear physics and super-heavy nuclei
radioactive nuclear physics sub-barrier fusion direct reaction magic number super-heavy nuclei
2009/8/14
We briefly introduce the current status and progress in the field of radioactive ion beam physics and the study of super-heavy nuclei. Some important problems and research directions are outlined, suc...
We study the medium modifications of nucleon properties in nuclear matter and finite nuclei. The nucleons are described as nontopological solitons, which interact through the self-consistent exchange ...
Nuclear shadowing and antishadowing in a unitarized BFKL equation
nuclear shadowing and antishadowing unintegrated gluon distribution in nuclei QCD evolution equation
2009/8/14
The nuclear shadowing and antishadowing effects are explained by a unitarized BFKL equation. The Q2- and x-variations of the nuclear parton distributions are detailed based on the level of the uninteg...
Single particle properties in asymmetric nuclear matter and TBF rearrangement effect
asymmetric nuclear matter single particle properties Brueckner theory three-body force rearrangement effect
2009/8/14
We have developed the formula and the numerical code for calculating the rearrangement contribution to the single particle (s.p.) properties in asymmetric nuclear matter induced by three-body forces ...
Study on effective masses of meson in dense nuclear matter
dense nuclear matter effective mass K meson
2009/8/14
We introduce and summary our research progress on the effective masses of K meson in dense nuclear matter.
Superfluidity in neutron matter and symmetric nuclear matter and the effect of a microscopic three-body force
neutron matter symmetric nuclear matter superfluidity three-body force BCS theory BHF approach
2009/8/14
The neutron 3PF2 pairing gap in pure neutron matter, neutron 3PF2 gap and neutron-proton 3SD1 gap in symmetric nuclear matter have been studied by using the Brueckner-Hartree-Fock(BHF) approach and th...
Transmutation of nuclear wastes using photonuclear reactions triggered by Compton backscattering photons at the Shanghai laser electron gamma source
radioactive wastes photonuclear reactions Compton backscattering
2009/8/13
Based on the facility of the Shanghai Laser Electron Gamma Source (SLEGS), the transmutation for nuclear wastes such as 137Cs and 129I is investigated. It is found that nuclear waste can be transmuted...
Sustainable Energy, Sustainable Development--IAEA Helps Countries Develop and Plan Possible Nuclear Future（图）
Energy Nuclear Future
2009/7/28
The availability of sustainable energy in developing countries is key to efforts to reduce poverty and improve living standards. Through its technical cooperation activities, the IAEA is helping Membe...
Director General Reports to the Board on Nuclear Issues（图）
the Board Director General Nuclear Issues Nuclear Security
2009/6/16
During today´s opening of the Board of Governors, IAEA Director General Mohamed ElBaradei reported on the successes of the Agency´s Technical Cooperation programme, on nuclear power, nucle...
Waste, or energy resource?-Panel weighs options on disposal of spent nuclear fuel
energy resource panel spent nuclear fuel
2009/5/20
A panel of nuclear power experts met on Monday at MIT to discuss how to address nuclear waste recycling or disposal, which many analysts consider the biggest obstacle to building a new generation of n...
Control of the direction and rate of nuclear spin flips in InAs quantum dots using detuned optical pulse trains
nuclear spin flips InAs quantum dots detuned optical pulse trains
2010/4/8
We find that detuning an optical pulse train from electronic transitions in quantum dots controls the direction of nuclear spin flips. The optical pulse train generates electron spins that precess abo...
Voltage controlled nuclear polarization switching in a single InGaAs quantum dot
Voltage nuclear polarization a single InGaAs quantum dot
2010/4/8
Sharp threshold-like transitions between two stable nuclear spin polarizations are observed in optically pumped individual InGaAs self-assembled quantum dots embedded in a Schottky diode when the bias...