EUTERPE: Difference between revisions

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The code is based on the particle-in-cell (PIC) scheme, where the distribution function is discretized using markers. The δf approximation  is  used,  so  that  the  distribution  function  is decomposed in an equilibrium part (Maxwellian) and a time-dependent perturbation.
The code is based on the particle-in-cell (PIC) scheme, where the distribution function is discretized using markers. The δf approximation  is  used,  so  that  the  distribution  function  is decomposed in an equilibrium part (Maxwellian) and a time-dependent perturbation.
<math>
<math>
\delta f = \sum_{p=1} ^{N} w_p \delta ^{3}(\vec R - \vec R_p)\delta(v_{||} - v_{||p})\delta(\mu - \mu_p) /(2 \pi B),
\delta f = \sum_{p=1} ^{N} w_p \delta ^{3}(\vec R - \vec R_p)\delta(v_{||} - v_{||p})\delta(\mu - \mu_p) /(2 \pi B),
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