Results 301 to 310 of about 740,547 (334)
General Electromagnetic Fields [PDF]
, 1995 In this Chapter we will derive expressions for general field and alignment errors to be used in the Hamiltonian perturbation theory. Pure electromagnetic multipole fields have been derived in [2.1] from the Laplace equation while ignoring kinematic terms as well as higher-order field perturbations.
openaire +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
1994
We concluded the previous chapter with the hope that the field may provide the way out of the paradoxes of thermodynamics. We point out that various intuitive ideas underlying field theory, such as action by ‘contact’, the idea of ‘locality’ or a ‘chain of causes’, or the mechanical model provided by the field, are respectively unintelligible, illusory,
openaire +2 more sources
We concluded the previous chapter with the hope that the field may provide the way out of the paradoxes of thermodynamics. We point out that various intuitive ideas underlying field theory, such as action by ‘contact’, the idea of ‘locality’ or a ‘chain of causes’, or the mechanical model provided by the field, are respectively unintelligible, illusory,
openaire +2 more sources
2001
In this chapter we recapitulate the classical and the quantum theories of the electromagnetic (em.) field. This is followed by a discussion of the concept of the field correlation functions and their role in characterizing the statistical and spectral properties of the field. We highlight some signatures of nonclassical features of the field carried by
openaire +2 more sources
In this chapter we recapitulate the classical and the quantum theories of the electromagnetic (em.) field. This is followed by a discussion of the concept of the field correlation functions and their role in characterizing the statistical and spectral properties of the field. We highlight some signatures of nonclassical features of the field carried by
openaire +2 more sources
1985
Electromagnetic theory is a triumph of classical physics. It was completed in a set of differential equations by Maxwell between 1855 and 1865. These are Maxwell’s equations for the electromagnetic field. In this chapter they are first given in the form derived from first principles in Electricity and Magnetism in this series and then reformulated for ...
openaire +2 more sources
Electromagnetic theory is a triumph of classical physics. It was completed in a set of differential equations by Maxwell between 1855 and 1865. These are Maxwell’s equations for the electromagnetic field. In this chapter they are first given in the form derived from first principles in Electricity and Magnetism in this series and then reformulated for ...
openaire +2 more sources
Quantisation of the Electromagnetic Field
1994The study of the quantum features of light requires the quantisation of the electromagnetic field. In this chapter we quantise the field and introduce three possible sets of basis states, namely, the Fock or number states, the coherent states and the squeezed states. The properties of these states are discussed.
Gerard J. Milburn, D. F. Walls
openaire +2 more sources
The electromagnetic field of a solenoid
Physica, 1941zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Electromagnetic Fields and Electromagnetic Waves
2017Microwaves are not a simple heat source. Substances are heated directly by electromagnetic waves at energies commensurate with microwaves. Therefore, an understanding of the nature of these electromagnetic waves is the dominating discussion on microwave heating.
Robert F. Schiffmann +3 more
openaire +2 more sources
Geometry of the electromagnetic field
Il Nuovo Cimento, 1964The Einstein-Maxwell field equations in presence of pressure and matter have been considered when the electromagnetic field is nonnull. Every possible structure ofRμλ has been analysed from the point of view of geometry and physics. It has been found that not every geometrically possible solution is admissible from the physical point of view.
openaire +2 more sources
On the nature of the electromagnetic field
Nuclear Physics, 1961In an attempt to identify the electromagnetic fields as an affine connection for spinors, the natures of the electromagnetic interaction and the electric charge are investigated. All spinors interact with the electromagnetic field. The possibility of charge independence is studied.
openaire +3 more sources
1986
To describe how the capacitance and inductance per unit length of a transmission line determine the speed of an electrical pulse. To obtain an expression for pulse speed and characteristic impendance in a transmission line. To show that pulse speed is independent of geometry and with no dielectric or magnetic materials present is the same as ...
openaire +2 more sources
To describe how the capacitance and inductance per unit length of a transmission line determine the speed of an electrical pulse. To obtain an expression for pulse speed and characteristic impendance in a transmission line. To show that pulse speed is independent of geometry and with no dielectric or magnetic materials present is the same as ...
openaire +2 more sources