Hamiltonian coupling of electromagnetic field and matter
نویسندگان
چکیده
منابع مشابه
The Classical Electromagnetic Field Hamiltonian
In these notes we motivate the necessity for quantizing the electromagnetic field, we outline a procedure for doing that, and then we carry out the classical part of that procedure, which is to find a classical Hamiltonian for the combined system of matter plus electromagnetic field. In a subsequent set of notes we shall quantize this classical Hamiltonian and study the results. Standard refere...
متن کاملLagrangian and Hamiltonian Formulation of the Classical Electromagnetic Field
In Notes 38, we derived the classical Hamiltonian description of the classical electromagnetic field by starting with the equations of motion and making a series of guesses for the Hamiltonian and the canonical variables. A more systematic, but more lengthy, procedure is to start with the classical Lagrangian for the field and proceed through the Legendre transformation. This procedure is outli...
متن کاملFIELD HAMILTONIAN FOR COMPLEX COUPLING CONSTANT(l)
We consider hamiltonians HB=Ho+ ,3HI(g),where Ho is the hamiltonian of a free Bose field $(x) of mass m> 0 in two-dimensional space-time, H I ( g ) = jg(x): P($(x)): dx where geO is a spatial cutoff and P is an arbitrary polynomial which is bounded below, and the coupling constant ,3 is in the cut plane, i.e. /3# negative real. We show that HB generates a semigroup with hypercontractive propert...
متن کاملIntrinsic Electromagnetic Fields and Atom-Field Coupling in Living Cells
The possibility of intrinsic electromagnetic fields within living cells and their resonant self-interaction and interaction with ambient electromagnetic fields is suggested on the basis of a theoretical and experimental study. It is reported that intrinsic electromagnetic fields are produced in the form of radio-frequency and infra-red photons within atoms (which may be coupled or uncoupled) in...
متن کاملElectromagnetic Field Coupling to Transmission Lines Inside Rectangular Resonators
In this paper the current inside a cavity, which is induced by lumped and distributed sources, is calculated. The current is obtained analytically (Green’s function method) and numerically (MoM – and MLFMM – method). A long, parallel wire is chosen that connects two opposite walls of a rectangular resonator. Since the conductor conserves the translational symmetry of the resonator in one direct...
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: International Journal of Advances in Engineering Sciences and Applied Mathematics
سال: 2017
ISSN: 0975-0770,0975-5616
DOI: 10.1007/s12572-017-0179-4