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An Assessment of "What does photon energy tell us about cellphone safety" by Dr. William Bruno
Dr. William Bruno Assessment photon energy cellphone safety
2011/8/1
Abstract: Dr. Bruno asserts the well-known fact that cell phones radiate microwaves in the classical regime. This, he says, means that the photon energy is not relevant to assessing safety. Citing opt...
Loop代数L(Dr)上的推广Toda力学系统研究
Toda多体力学系统 Lax Pair 运动方程 泊松括号
2009/7/10
对Loop代数L(Dr)上具有长程相互作用的Toda力学系统进行推广,用一组有序整数对(X,Y)来表示Toda链,构造出Loop代数L(Dr)的LaxPair,并给出了系统在(3,2)Toda链情况下的运动方程和Hamiltonian结构.在此模型中,标准的Toda变量之间和附加的坐标变量之间的泊松括号都非零,部分附加的坐标变量之间的泊松结构构成李代数.
经典李代数Dr上推广的Toda力学系统
根系(李代数) ToDa链 Lax pair 泊松括号
2009/7/10
根据经典李代数Dr根系的特点构造Laxpair,得到李代数Dr上推广的Toda链(这些链用一组有序整数(m,n)表示,m、n分别表示正、负根的级数),并给出m,n≤3时系统的运动方程、哈密顿量以及泊松括号的具体形式.
Generalized Toda Mechanics Associated with Loop Algebras L(Cr) and L(Dr) and Their Reductions
2007/8/15
2005Vol.43No.1pp.1-8DOI:
Generalized Toda Mechanics Associated with Loop Algebras L(Cr) and L(Dr) and Their Reductions
YANG Zhan-Ying,1 ZHAO Liu,2 LIU Wang-Yun,3and SHI ...
We discuss the constraints on the Z\prime model parameters coming from Z-pole and low-energy nm-e scattering data in the frame work of GUT-motivated models. We find that when the coupling constant of ...