0312127 v1 21 Dec 2003 - Florin Spineanu

0305129 v3 14 Aug 2003 - Florin Spineanu

in this way verifies the equation we obtain a set of differential equations and ..... Comparing our equation with the identity and using the elementary relation.

0501020v3 [physics.plasm-ph] 21 Nov ... - Florin Spineanu

Nov 21, 2007 - The instabilities of a plasma embedded in a confining magnetic field (e.g. ex ... electron distribution suppresses the convective nonlinearity, leaving the ion .... cyclotronic gyration of ions, for the plasma; and of the Coriolis effe

Reading 2012 - Florin Spineanu

1. draw 2n points in the plane, they will be vertices, representing points of interaction ... The Feynman diagrams and their expressions as integrals. The Feynman ...

Elements of neoclassical transport theory - Florin Spineanu

the diamagnetic force in the r direction; [note that the diamagnetic force in the Russian ...... NOTE that this is the usual neoclassical correction to the equilibrium.

A primer of Data Analysis - Florin Spineanu

it is necessary to know what it may be expected and which are the targets for a possible system of ... Figure 3: Complex eigenvalues of the velocity gradient tensor. Yates and .... Define the probability pi to find a point of the set inside a specifi

9712137 v1 10 Dec 1997

of 57 SNe Ia in order to plot the Hubble diagram and determine its zero-point. Our result (ZPB = â3.16 Â±. 0.10) is in agreement with other determinations and.

Self-Organized Criticality A perspective from applied ... - Florin Spineanu

power-law scaling in the distributions of the quantities that are monitored. P (T) = T ...... rate of dissipation of kinetic energy by mechanical friction. The TCAPE is ...

Equations of charged particle motion in toroidal - Florin Spineanu

the diamagnetic force in the r direction; [note that the diamagnetic force in the ..... The group of terms in the equation for the correction to the distribution function.

Work Sessions of Plasma Theory. The 5-th ... - Florin Spineanu

Sep 25, 2017 - Definition: collision rate between a test particle and the field particles is the time needed ... We have separated systematically the physical factor ns v3 th,s â¼ ...... The proportions of circulating and trapped particles fc. = 3.

Particle diffusion in the presence of trapping - Florin Spineanu

May 26, 2005 - on leave of absence from the Institute of Atomic Physics,. P.O.Box MG-7, ... study. Although they are very simple, the models can be useful for.

Geometrical aspects of the interaction between ... - Florin Spineanu

variables will have very close values f (z,t) â¼ z for z â x â iâ. (5) .... Pole decomposition. The problem is ... A singular profile will occur in finite time but for short ...

Solutions to the drift kinetic equation - Florin Spineanu

In the orthogonal coordinates (r, Î¸, Ï) we have the element of distance: dl ..... Now it occurs the possibility to exploit the separation of time scales: collisions Î½eff ...

Helicity fluctuation, generation of linking number and ... - Florin Spineanu

Dec 28, 2006 - Abstract. The energy of the stochastic magnetic field is bounded from below by a topological quantity expressing the degree of linkage of the ...

The principle of minimum rate of entropy ... - Florin Spineanu

The second principle of thermodynamics gives us a stone-solid truth: the entropy will ever grow. But, as Loschmidt has noticed to. Boltzmann, only in the average ...

Coherent structures in a turbulent environment - Florin Spineanu

Jan 25, 2002 - The nonlinearity of the dynamical equations of fluids and plasma is the .... mal introduction of a perturbation of the system, through the interaction with an external ..... each domain has a consequence with statistical mechanics inte

Filamentation of a strongly sheared rotation layer - Florin Spineanu

anomalous polytropic (Chaplygin) gases. The parallel dynamics is ..... Vortex nucleation is a process that appears when the vorticity goes beyond a certain level.

Connection between vorticity and density in fluids ... - Florin Spineanu

The first object of interest here is the particle (electrons and ions) velocity. The main part is ...... Consider a fluid that undergoes an uniform rotation with angular velocity Î©. We take this as a ... case of the planetary atmosphere, of the prot

The Work Sessions of the Plasma Theory - Florin Spineanu

are intended to teaching) start by discretizing this continuum since they are constrained ..... Pearlstein). No need for bound state of the Schrodinger-like potential.

Coherent flows of ideal 2D fluids and Constant ... - Florin Spineanu

function Ï satisfies the sine-Gordon equation. And viceversa. This allows to demonstrate the equivalence between the correlation functions of the two models.

Functional approach to stochastic processes and ... - Florin Spineanu

Jan 20, 2014 - waiting time and dispersion of the values) are finite , or not. The later ... described by the probability density of the jump size, Ï(xn+1 â xn). There ...... We conclude that only the effect of the n-fold differentiation on the te

Exact periodic solutions of the Liouville equation ... - Florin Spineanu

Abstract. Several processes of anomalous pinching of the density are possibly a manifesta- tion of thermodynamic constraints: stationary entropy, turbulent ...

Field theoretical formulation of the asymptotic ... - Florin Spineanu

Relaxation towards a statistical equilibrium state in two-dimensional perfect fluid dynamics. Phys. Rev. Lett.,. 69:2776â2779, 1992. [10] Pierre-Henri Chavanis.

0012060 v1 28 Dec 2000 - Exvacuo

Sep 27, 2000 - or Einstein's theory of special relativity. PACS number(s): 03.65.Sq, 42.25.-p, 42.25.Hz, 42.50.-p. I. INTRODUCTION. In a seminal paper, Lord ...

9812003 v1 1 Dec 1998 - Exvacuo

the work of Fokker, Dirac and others to ultimately culminate in the .... Thus as can be seen from (5), the Lorentz-Dirac equation differs from the usual local theory ...

0312127 v1 21 Dec 2003 - Florin Spineanu

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