BEPCⅡ未来预注入器的优化研究

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：zhaojunchao2003

【摘要】

：

BEPCⅡ未来的预注入器由热阴极电子枪、两个次谐波聚束器(SHB)、行波预聚束器以及行波聚束器组成.除电子枪以外,各个部分都位于螺线管磁场中.使用 PARMELA和EGUN 程序模拟和

【作者】

：

裴士伦王书鸿顾鹏达刘波

【机构】

：

中国科学院高能物理研究所

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

预注入器束流动力学次谐波聚束器 pre-injector beam dynamics subharmonic buncher

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

BEPCⅡ未来的预注入器由热阴极电子枪、两个次谐波聚束器(SHB)、行波预聚束器以及行波聚束器组成.除电子枪以外,各个部分都位于螺线管磁场中.使用 PARMELA和EGUN 程序模拟和优化了预注入器的束流动力学.对SHB 的聚束电压和漂移距离、预聚束器与聚束器的相位和加速梯度、螺线管磁场的形状等都进行了细致的研究和优化,并讨论了聚束器出口10ps束长内电荷量的极限值.

其他文献

新型太阳中微子闪烁探测器的研制

概述了一种新型太阳中微子闪烁探测器的研制,其中载钆(Gd)液体闪烁体的Gd浓度达到5%、光的衰减长度≥150cm、对60keV的Gamma-ray之能量分辨率为21%(σ);直径1cm、厚3cm的GSO:

期刊

太阳中微子探测器复合探测器载钆液体闪烁体GSO晶体

On a nonlinear elliptic problem with critical potential in R2

Consider the existence of nontrivial solutions of homogeneous Dirichlet problem for a nonlinear elliptic equation with the critical potential in R2. By establis

期刊

elliptic equationHardy inequalitycritical potentialmountain pass theorem

电子储存环直线节中的轫致辐射的剂量率的计算

电子储存环的电子束流与环中的残余气体碰撞会产生轫致辐射,这也是造成储存环中束流损失的主要原因之一.一直以来,由于各种原因,人们在辐射防护上并没有给予它足够的重视.本

期刊

储存环轫致辐射剂量率经验公式

Instantaneous polarization statistics of electromagnetic waves

The problem of statistical description of instantaneous polarization of electromagnetic waves is studied. First, the physical meanings of instantaneous Stokes v

期刊

instantaneous polarizationStokes vectorstatistical analysis

The representation theorem of onto isometric mappings between two unit spheres of l∞-type spaces and

In this paper, we first derive the representation theorem of onto isometric mappings in the unit spheres of real l∞-type spaces, then we conclude that such map

期刊

isometric mappingisometric extension

Effect of Plasma Density on Proton Acceleration in a Rectangular Waveguide

Analytical studies are made for the proton acceleration during its motion in the fields of the fundamental mode excited by a high-intensity microwave in a recta

期刊

proton accelerationmicrowavefundamental mode

Experimental Research on Permeability of Airbag Fabrics at High Pressure Differential

The air permeability of airbag fabrics was measured at high pressure differential up to 200kPa. It was found that permeability varied with pressure differential

期刊

AirbagFabricPermeabilityPorosity

利用单举强衰变确定ψ(2S)总数

在单举强子末态研究的基础上,采用比例减除法与归一减除法两种方法确定出ψ(2S)总数为14.0×106,相应的误差为4%.

期刊

单举强子末态 ψ(2S)总数误差inclusive hadrontotal number of ψ(2S)uncertainty

This paper is devoted to study the classification of self-similar solutions to the m ≥ 1,p,q ＞ 0 and p + q ＞ m. For m = 1, it is shown that the very singular sel

期刊

quasilinear parabolic equationsself-similar solutionsvery singular solutioncl

Finite Point Method for the Simulation of Solidification and Heat Transfer in Continuous Casting Mol

A 2-D finite point meshless model was used to simulate the heat transfer and solidification of steel in continuous casting molds to illustrate its use in metall

期刊

finite point methodmeshlesssolidificationcontinuous castingmold

BEPCⅡ未来预注入器的优化研究

与本文相关的学术论文