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Collective mechanism of cooling-damping resistance in 2 D pairs and plasmons of crystal absorbers for muon beams
Shen J(沈经); Shen, J
1996
发表期刊NUCLEAR PHYSICS B
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.
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.
文章类型Article; Proceedings Paper
学科领域Physics
收录类别SCI
WOS类目Physics, Particles & Fields
WOS记录号WOS:A1996VR87200016
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226486
专题实验物理中心
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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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