Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Edwin A. Power"'
Publikováno v:
American Journal of Physics. 70:1136-1142
The operation of the exponential of the curl on a general vector field is studied. It is nonlocal, and it is shown that the resultant field may be written as the sum of integrals over all space. The formal solutions of the time-dependent Maxwell’s
Publikováno v:
Journal of Molecular Structure: THEOCHEM. 591:19-25
Retarded dispersion interactions between a pair of molecules are studied within the context of induced dipole moments. The Casimir–Polder potential follows directly from the use of the induced electric dipole which involves the electric polarizabil
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 457:2757-2778
The classical electric and magnetic fields of a moving electric dipole with a general trajectory are obtained in terms of the dipole moment and the position vector, their time derivatives and those of higher order. In contrast to the fields of a movi
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 457:2779-2787
The electric and magnetic fields of an electric dipole in arbitrary motion, found in the preceding paper, are used to obtain radiative properties such as the rate of energy loss and the rate of momentum loss by the source to the electromagnetic field
Publikováno v:
Journal of Modern Optics. 48:1623-1642
The theory of the quantized electromagnetic fields is used to find the fields arising from multipoles moving in prescribed trajectories. The currents which are the sources are partitioned into polarization and magnetization currents. Unlike for the c
Publikováno v:
Physical Review A. 60:4927-4935
Publikováno v:
Physical Review A. 60:4936-4942
The relationship between the multipolar and minimal Hamiltonians through a canonical transformation is used to analyze the time dependence of quantum operators in the two formalisms. It is shown that operators dependent on particle position, the vect
Publikováno v:
Physics Letters A. 249:77-82
The interaction between atoms/molecules and radiation in the long wavelength approximation is often described by the coupling of electric dipole moment with the displacement vector field. A unitary transformation is used to obtain an effective intera
Publikováno v:
Physical Review A. 56:3395-3408
A critical analysis of the problem of causality in the energy transfer between a pair of atoms is carried out. One of the pair, the source, is initially excited and the other, the detector, is in its ground state. The probabilities are calculated for
Publikováno v:
Physical Review A. 53:1567-1575