Longitudinal rescaling of quantum electrodynamics
نویسندگان
چکیده
منابع مشابه
Calculation of Kolmogorov Entropy in Cavity Quantum Electrodynamics
In this paper Kolomogorov entropy of a simulated cavity quantum electrodynamics in a multi-partite system consisting of eight quantum dots in interaction with one cavity mode has been estimated. It has been shown that the Kolmogorov Entropy monotonically increases with the increasing coupling strength, which is a sufficient condition for chaotic behavior under ultrastrong coupling regime. The a...
متن کاملLongitudinal Rescaling and High-Energy Effective Actions
Under a longitudinal rescaling of coordinates x0,3 → λx0,3, λ ≪ 1, the classical QCD action simplifies dramatically. This is the high-energy limit, as λ ∼ s−1/2, where s is the center-of-mass energy squared of a hadronic collision. We find the quantum corrections to the rescaled action at one loop, in particular finding the anomalous powers of λ in this action, with λ < 1. The method is an inte...
متن کاملBasics of Quantum Electrodynamics
teractions with the world. It is through our bodies that we undertake our daily activities, pursue our goals, and interact with each other. However, the body is not a mere vessel that houses the true self, but is constitutive of that self. Our physical bodies are crucial to how we see ourselves and how others see us. They are fundamental to our identities, where our bodies serve as a locus for ...
متن کاملQuantum electrodynamics of qubits
A systematic description of a spin one-half system endowed with magnetic moment or any other two-level system qubit interacting with the quantized electromagnetic field is developed. This description exploits a close analogy between a two-level system and the Dirac electron that comes to light when the two-level system is described within the formalism of second quantization in terms of fermion...
متن کاملOffshell quantum electrodynamics
In this paper, we develop the quantum field theory of off-shell electromagnetism, and use it to calculate the Møller scattering cross-section. This calculation leads to qualitative deviations from the usual scattering cross-sections, which are, however, small effects, but may be visible at small angles near the forward direction.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2011
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.84.065034