Collective mechanism of cooling-damping resistance in 2 D pairs and plasmons of crystal absorbers for muon beams | |
Shen J(沈经); Shen, J | |
刊名 | NUCLEAR PHYSICS B |
1996 | |
卷号 | 51A页码:#REF! |
通讯作者 | Shen, J (reprint author), CHINESE ACAD SCI,INST HIGH ENERGY PHYS,POB 91838,BEIJING 100039,PEOPLES R CHINA. |
英文摘要 | The conception of cooling resistance R(c) and damping resistance R(c) are introduced. The explicit formulations of energy spread [Delta E(2)](rms) and emittance epsilon(0) of muon beam are deduced as a function of elementary excitation in absorbers. Both are the monotone increasing functions in the energy range of optimum cooling and damping (0.5-5 GeV) where pairs and plasmons are the dominate excitations in crystal. The excitation energy of plasmons is above pairs which distribute in 0--><(h)over bar omega(k,q)(max)>. Hence, plasmons are the main resistance of cooling and damping. Thus, decreasing the quantum energy of plasmon can decrease energy spread and emittance of muon beam. A conception of multi-layer crystal of 2D plasmon absorber is suggested to strengthing the effects of cooling and damping. |
学科主题 | Physics |
类目[WOS] | Physics, Particles & Fields |
收录类别 | SCI |
WOS记录号 | WOS:A1996VR87200016 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/226486] |
专题 | 高能物理研究所_实验物理中心 |
推荐引用方式 GB/T 7714 | Shen J,Shen, J. Collective mechanism of cooling-damping resistance in 2 D pairs and plasmons of crystal absorbers for muon beams[J]. NUCLEAR PHYSICS B,1996,51A:#REF!. |
APA | 沈经,&Shen, J.(1996).Collective mechanism of cooling-damping resistance in 2 D pairs and plasmons of crystal absorbers for muon beams.NUCLEAR PHYSICS B,51A,#REF!. |
MLA | 沈经,et al."Collective mechanism of cooling-damping resistance in 2 D pairs and plasmons of crystal absorbers for muon beams".NUCLEAR PHYSICS B 51A(1996):#REF!. |
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