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Regard Renormalization in QED as Functor between Categories
Regard Renormalization QED Functor between Categories Mathematical Physics
2011/9/19
Abstract: To unify the quantum electrodynamics (QED) under the first principle which brings the renormalization unartificially, we study Feynman diagrams in QED according to the set theory and the cat...
Ground states of semi-relativistic Pauli-Fierz and no-pair Hamiltonians in QED at critical Coulomb coupling
Existence of ground states exponential localization no-pair Hamiltonian quantum electrodynamics
2011/7/26
Abstract: We consider the semi-relativistic Pauli-Fierz Hamiltonian and a no-pair model of a hydrogen-like atom interacting with a quantized photon field at the respective critical values of the Coulo...
本文把多时关联格林函数的运动方程转变成等时关联格林函数的运动方程,包括电子和光子的密度矩阵的运动方程以及等时顶点的运动方程,在二体关联截断近似下,给出运动方程,高斯定律及Ward恒等式的明显表达式.
Implementing Deutsch-Jozsa Algorithm in Cavity QED
Deutsch-Jozsa algorithm cavity QED large-detuned interaction
2007/8/15
2006Vol.46No.2pp.241-243DOI:
Implementing Deutsch-Jozsa Algorithm in Cavity QED
DONG Ping, SONG Wei, and CAO Zhuo-Liang
School of Physics and Material Science, Anhui Un...