论文部分内容阅读
,Monte Carlo Study on Singly Tagged D Mesons at BES-Ⅲ
【机 构】
:
Department of Physics,Nankai University,Tianjin 300071
【出 处】
:
中国物理快报(英文版)
【发表日期】
:
2009年12期
其他文献
The two-photon-exchange (TPE) correction to elastic ep ecattering in the forward angle region is discussed based on a simple hadronic model.It is found that the
期刊
CoFeB nanotube arrays are fabricated in anodic aluminum oxide (AAO) membranes and track etched polycar-bonate (PCTE) membranes by using an electrochemical metho
期刊
,Spinless Bosons in a 1D Harmonic Trap with Repulsive Delta Function Interparticle Interaction Ⅰ:Gen
期刊
京香1号、2号是分别在长元6号、18号中连续穗选而重新定名的。长元系统的母本是长粒稻,父本为元子2号,都是1958年杂交,1965年以后相继选育出来的粳型常规香粳品种。这两个品
我省烤烟移栽期多处于旱季末期或雨季初期。这时日照强烈,空气干燥,多数年份需要抗旱栽烟。健壮的烟苗,特别是根系良好的烟苗,对提高移栽成活率极为重要。我省群众经验,要实
We report a new ribonucleic acid(RNA)base discrete state model,which was first developed in our lab and designed to provide an efficient and accurate way of rep
期刊
众所周知,英语学习是学习者和学习环境共同作用的过程。而在学习者方面,学习动机被认为是在语言学习诸个体因素中最具有能动性的因素之一。学习动机是激发并维持个体学习活动朝向一定目标的内在心理过程或内部唤醒状态。强烈的学习动机可以促进英语学习,反之则会阻碍英语学习。近年来,我国的幼教事业得到了迅速发展,伴随着这一过程,竞争也越来越激烈,这对幼专学生英语学习提出了更高的要求。但是由于各种原因,幼专学生的英语
,Optical and Electrical Properties Evolution of Diamond-Like Carbon Thin Films with Deposition Tempe
Optical and electrical properties of diamond-like carbon (DLC) films deposited by pulsed laser ablation of graphite target at different substrate temperatures a
期刊
We report a 1.5-μm InGaAs/GaAs quantum well laser diode grown by molecular beam epitaxy on InGaAs metamorphic buffers. At 150K, for a 1500×10μm2 ridge wavegu
期刊