Matter current

Consider a three-dimensional system in which flow of energy and matter is driven by applied forces. Flux through the system consists of energy and matter currents and is therefore measurable in terms of current densities. 

The vectors J0 and Jk in the direction of flow represent the energy and matter current densities for all components k of the system, as the amounts that flow across unit area in unit time. 

In this view, the structures of the vacuum and matter currents are identical ... 

This process cannot be described classically, because positrons are the result of the Dirac equation, but it illustrates the fact that a vacuum current (of photons) is made up of the interaction of two Dirac currents, one for the electron, one for the positron, and these are both matter currents. Therefore, there is a transmutation of matter current to vacuum current. On the classical level, this can be described in the scalar internal gauge space as... 

The transfer of the energy associated with this true vacuum charge current density to a matter current is achieved by adjusting the value of the coupling constant g such that the vacuum value g = f/,4i0 becomes e/h in matter. The resulting equation is... 

The Poynting theorem for the true vacuum can be developed as in Eqs. (258)-(262). The true vacuum energy (355) comes from the vacuum current in Eq. (350), which is transformed into a matter current by a minimal prescription as discussed already. This matter current in principle provides an electromotive force in a circuit. It is to be noted that the local Higgs maximum occurs at A = 0 [46], so the local Higgs minimum occurs below the zero value of A. 

Figure 16.1. The concordance cosmology and the need for non-baryonic dark matter. Current cosmological measurements of the matter density fim and energy density Qa give the value marked with a cross at fim 0.27, Qa — 0.73. The baryon density does not exceed 0.05 (black vertical band). The rest of the matter is non-baryonic. (Figure adapted from Verde et al.(2002).)...

The above is a brief outline of the ideas about electricity and matter current about 1890. The universe was a collection... 

Beauchamp D, LabrecqueG, Aminoglycoside nephrotoxicity do time and frequency of administration matter . Current opinion in critical care, 2001 7 401-08. 

Current Problems in Pharmacovigilance is a joint publication by the MCA and the Committee on Safety of Medicines distributed to all practising doctors, dentists, pharmacists, coroners, and licence holders and provides information to alert health professionals on drug safety matters. Current Problems has been issued regularly since September 1975 and provides a useful source of information on matters which have been of concern in the UK. 

Nor can the anomalous values for aluminum be attributed to the phenomenon of first-member anomaly for the simple reason that aluminum is the second member of group 13 as matters currently stand. 

Now, using the relation g = h — Ts, it is easily seen that + Tsk = hk where hk = dh/dnk)p j is the partial molar enthalpy. With this identification, a heat current that takes into account matter current can be defined as... 

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