^13C的一个可能的类晕的中子1p态

假设^13C是单粒子的2p态的结构，用Glauber多重散射理论研究了入射能量为1GeV的质子在^13C上的弹性散射，得到了与实验符合得很好的理论结果。这说明^13C可能存在着一个类晕的中子皮。     

Photoeletricity Capability of Imager Detector with Coated Blends of Polymer and Perylene or Coronene

Perylene and coronene have been synthesized with good yield via the Dields-Alder reaction.They have good photoluminescence properties and could transfer ultraviolet light to visible-loght.To find an easy way of making a better ultraviolet charge coupled device,we blended perylene or coronene with polymers.Then,these blends were analysed by the photoluminescence spectrum.The results indicate that the blends have larger fluorescence intensity than pure perylene or coronene.Through spreading these blends on image detectors,organic image detectors with good ultraviolet photoelectricity capability were prepared.     

Pulsar Spin—Down by ^3P2 superfluid Neutron with Field Decay

To describe pulsar spin-down,we present a simple combined torque model that takes into account both the standard magnetic dipole radiation and the electromagnetic radiation from the 3P2 superluid vortex neutrons inside neutron star.Using an ordinary exponential model for the magnetic field decay,we derive an analytical formulae for pulsar evolution tracks,The pulsar evolution on the P-P diagram is quite different from that of the standard magnetic dipole radiation model,especially when the superfluid torque or field decay becomes dominant.     

A New Exactly Solvable Inflation Model and its Power Spectrum

We present a new exactly solvable inflation model in which inflation can stop automatically,and in the approximately de sitter limit,we give its power spectrum which can be tested in the future observations of cosmic microwave background anisotropy.     

Experimental Evidence of the Rapidly Increasing Neutron Yields in Proton—Induced Reaction on Heavy Target Across 0.6—1 GeV

The independent yield distribution of the Hg isotopes,measured for the reaction of 600MeV ^18O projectile with a ^nat.Pb target,is converted to 18O 208Phb system and is compared with an Hg-isotope distribution from the spallation reaction of 1A GeV^208Pb on proton.The comparison shows the differences between the two distributions on the production cross sections,isotope-distribution widths as well as their shapes.A great increase of the neutron-deficient Hg isotope yield with increase of bombarding energies of protons from 600MeV to 1GeV is derived.This fact results in an experimental evidence for rapid increasing neutron yields with rising proton bombarding energy from 0.6GeV to 1 GeV.     

凝视热成像系统MTF斜缝法测试技术研究

凝视热成像系统MTF测试不同于扫描系统，必须有解决其空间采样的混淆特性。在传统的线扩展函数法基础上发展起来的方法主要有：缝扫描法、最值法、斜斜法。实际使用中，前两种方法需要精确的定位技术，而斜缝法的数据处理较复杂。本文主要论述斜缝测试法，分析其工作原理，介绍其数据处理技术。     

物理演示教学中的MCAI

本文首先说明了什么是MCAI，在此基础上，论述了MCAI在物理演示教学中的特点；并且对MCAI在物理演示教学中的两种教学模式－－演示型和访问型分别进行了讨论；在文章的最后，强调了MCAI在物理演示教学中的位置及其进一步的发展。     

物质密度分布的数值回归计算

由物体的万有引力场分布，回归计算其密度分布。     

Solution and Application of the Matrix Equation AX~=b~

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KNSBN晶体猫式互抽动相位共轭光特性

在KNSBN：Ce晶体中，利用二波耦合作用，在单一光束无法获得相位共轭光的条件下，实现了“猫”式互抽运相位共轭光输出，获得较高的共轭光发射率，实验结果表明，晶体的二波耦合作用可以使晶体的自抽运相位共轭光的阈值光强降低。入射光的入射角范围增大，响应时间缩短。