Λ-N weak interaction, unitary symmetry and nucleon-nucleon-scattering phase shifts: N. Panchepakesan. Enrico Fermi Institute for Nuclear Studies, The University of Chicago, Chicago, Illinois

• Publisher: Elsevier Science
• Year: 1967
• Tongue: English
• Weight: 80 KB
• Volume: 45
• Category: Article
• ISSN: 0003-4916
• DOI: 10.1016/0003-4916(67)90323-5

✦ Synopsis

Electrodynamics of Quadrupolar Media. Hermann A. Haus. Department of Electrical Engineering and Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts.

The electromagnetic field equations are derived for a moving quadrupolar medium starting with a simple model which is later generalized. The (nonrelativistic) power flow, energy density, force density, and stress tensor are obtained, first from a model and then, by the application of the principle of virtual work for a general quadrupolar medium using a reasonable "thermodynamic" expression for the internal energy density. Finally, it is shown what the preceding expressions become when both dipole and quadrupole effects are present concurrently.