annihilation相关论文
Preparation of Visible Light-Harvesting Pt(Ⅱ)Complexes Showing Long-lived Triplet Excited States and
Triplet photosensitizers are crucial for photodynamic therapy(PDT),photocatalysis,and triplet-tripletannihilation(TTA) u......
If most of the universe is made of baryons, we encounter a serious contradiction in explaining the observed structure fo......
SILICON is a quite important material in the application of energy resources technology. With the development of ion-imp......
Investigation of Intermetallic Compound Hydride Pd_（0．75）Ag_（0．25）by Positron Annihilation and Pertu
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InvestigationofIntermetalCompoundHydridePd_ (0.75) Ag_ (0.25) byPositronAnnihilationandPerturbedAngularCorrelatio......
利用单能慢正电子束流,对原生的和经过电子辐照的6H-SiC内的缺陷形成及其退火行为进行研究.发现在n型6H-SiC中,经过退火后缺陷浓度......
CDF和LHCb实验组对鼠介子衰变中纯湮灭过程的测量揭示了大湮灭图贡献的存在.基于日益精确的B介子衰变测量实验结果,本文在QCD因子......
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An aggregation-migration-annihilation model is proposed for a two-species-group system. In the system,aggregation reacti......
We propose a two-species monomer migration-annihilation model, in which monomer migration reactions occur between any tw......
ＤｅｆｅｃｔＰｒｏｐｅｒｔｉｅｓｏｆＧａＡｓｂｙＰｏｓｉｔｒｏｎＡｎｎｉｈｉｌａｔｉｏｎ￥ＣｈｅｎＺｈｉｑｕａｎ；ＭａＬｉ；ＬｉＳｈｉｑｉｎｇ；ＹａｎＨｅｐｉｎ；ＷａｎｇＳｈａｏｊｉｅ（ＤｅｐａｒｔｍｅｎｔｏｆＰｈｙｓｉｃｓ，ＷｕｈａｎＵｎｉｖｅｒｓ.........
Synthesis, Growing Processes and Physical Properties of CdS Nanoclusters in Y-Zeolite Studied by Pos
在 Y 沸石的毛孔结构以内的 CdS nanoclusters 的直接合成被做。在 Y 沸石主人内的 CdS nanoclusters 的地点被转移蓝色的思考吸收......
对有理双子的“和”运算与“积”运算的“湮没”问题作了一般性的研究，其结果在简化双子运算，揭示其有理双子的稳态部分的性质有十分......
The principles of positron annihilation and four positron experimental techniques are described. The application of posi......
Measurements of the Doppler broadening S-lineshape parameter of positron annihilation and brittleness have been performe......
γ-radiation damage study of photodevice and its substrate shows that γ-radiation makes the light current, current ampl......
EFFECT OF POLYMERIZATION DEGREE ON MICROSTRUCTURE OF POLYETHYLENE GLYCOL STUDIED BY POSITRON ANNIHIL
Positron lifetimes in polyethylene glycol (PEG) polymer have been measured as a function of polymerization degree N (N =......
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Thermal aging effects on surface of 2.5 MeV Feion-irradiated Fe-0.6%Cu alloy were investigated usingpositron annihilatio......
3-3 A Study on Irradiation Damage of T91 and SIMP Steels under Self-Ion Irradiation by Slow-positron
Due to its good physical properties such as low coefficient, high thermal conductivity, high resistance of irradiation s......
We propose a two-species monomer migration-annihilation model, in which monomer migration reactions occur between any tw......
...
在Ｇｌａｕｂｅｒ多重散射理论近似下，采用泡里关联的核波函数，使用一种唯象的ＮＮ湮灭势，对１８０ＭｅＶ的ｐ在＾１２Ｃ上的弹性散射微分截面，极化角分布和自旋旋转参数进行了计......
本文使用一种唯象的ＮＮ周边湮灭势，对１８０ＭｅＶ的ｐ＾－在＾１６Ｏ的弹性微分截面进行计算，理论结果与实验符合得较好。......
用活度仅为2.7μCi的~(60)Co弱γ源代替强源,测量了~(60)Co源γ光子在Al、Zn、Sn、Pb四种物质中电子对产生近阈截面。验证了在近阈......
Microstructural Investigation of PM-355 Nuclear Track Detector Subjected to Low-Dose Gamma Irradiati
Samples of the PM-355 polymeric solid state nuclear track detector were exposed to low gamma absorbed doses from 1 kGy (......
设计和构建了用于In-Beam TOF-PET时间校正的定时系统。该系统是由1对BaF2（φ40mm×45mm）晶体耦合到光电倍增管XP2020Q和标准核......
The recovery recrystallization of 3 deformed Ni-Cr-Co superalloys with different Co con-tents has been studied using pos......
Effects of isochronal annealing on the positron annihilation of glassy Bi<sub>1.6</sub> Pb<sub>0.4</sub> Sr<sub>1.9</sub......
Hydrogen damage in iron or 99.99% purity has been investigated by Doppler broadeningmeasurement.Experimental results sho......
Positron annihilation technique was used to study the micelle behaviors of two SBS triblock copolymers in MEK solvent at......
The behuviour of B atoms added to mono-and poly-crystalline Ni<sub>3</sub>AI alloys has been investi-gated hy positron a......
The Sun contains ~74% hydrogen by weight. The isotope hydrogen-1 (99.985% of hydrogen in nature) is a usable fuel for fu......
Effect of Annealing Temperature on Prepared Nanoparticles Li-Ferrite Using Positron Annihilation Lif
Lithium ferrite nanoparticles were synthesized by a sol-gel auto-combustion method. For prepared samples, the nanograins......
Investigation of the Nanostructures Formation in the Irradiated by γ-Quanta Single-Crystal Silicon w
It’s determined that a phasic dynamics of deformation strengthening of single-crystal silicon irradiated by γ-quanta (......
We investigate the flow induced by annihilation of a pair of defects in liquid crystals using the Doi theory with the Ma......
Problem: The asymmetrical genesis problem concerns why the universe should have an abundance of matter over antimatter. ......
Influence of Infinitesimal Neglected Effects by Current Theory of Gravitation and Experiments on the
From the hypotheses compatible with microphysics theory, this paper establishes a new theoretical model of static univer......
The existence of any elementary particle in universe requires the existence of some region of universe occupied by it. B......
The reasons of angular photon distribution occurrence at electron-positron annihilation are considered. It is shown that......
The chemical vapor deposition (CVD) process can produce single or poly-crystalline diamond samples of high purity or wit......
Explanation of the Hidden Variables in the Electron-Positron Annihilation Process in Terms of the Qu
We show that the electron-positron annihilation process resulting with the creation of two gamma photons cannot be fully......
An exciting prospect is the use of antimatter as a fuel source due to its ability to convert mass energy to kinetic ener......
A modified approach via differential operator is given to derive a new family of generalized Stirling numbers of the fir......
Creep behavior of Fe-15Cr-25Ni alloys with different grain boundary features has been in-vestigated at 850 and 950℃ and......
In this paper,the creation and annihilaton of turbulent eddies are described aselementary particles in the quantum field......
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Characteristics of Positron Trapping at Defects in Neutron－irradiated Silicon Grown in Argon Atmosph
ＣｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆＰｏｓｉｔｒｏｎＴｒａｐｐｉｎｇａｔＤｅｆｅｃｔｓｉｎＮｅｕｔｒｏｎ－ｉｒｒａｄｉａｔｅｄＳｉｌｉｃｏｎＧｒｏｗｎｉｎＡｒｇｏｎＡｔｍｏｓｐｈｅｒｅＭｅｎｇＸｉａｎｇｔｉ（孟祥提）（ＩｎｓｔｉｔｕｔｅｏｆＮｕｃｌｅａ.........
Vacuum polarization is a part of the initial-state radiative correction for the cross-section of e^+e^- annihilation pro......
A map of the average atomic number of lunar rock and soil can be used to differentiate lithology and soil type on the lu......
