A "parallel current constraint" is derived, that in combination with the Poisson equation allows one to select admissible equilibria of non-neutral plasmas in a Malmberg-Penning trap in the presence of a nonuniform and nonaxisymmetric magnetic field. Asymmetry-induced currents (analogous to the Pfirsch-Schluter currents in Tokamaks) appearing in a non-neutral plasma even in the absence of magnetic drifts are explicitly computed in the case of a uniformly tilted magnetic field.
Admissible equilibria of non-neutral plasmas in a Malmberg-Penning trap / I. Kotelnikov, M. Romé. - In: PHYSICAL REVIEW LETTERS. - ISSN 0031-9007. - 101:8(2008), pp. 085006.1-085006.4.
Admissible equilibria of non-neutral plasmas in a Malmberg-Penning trap
M. RoméSecondo
2008
Abstract
A "parallel current constraint" is derived, that in combination with the Poisson equation allows one to select admissible equilibria of non-neutral plasmas in a Malmberg-Penning trap in the presence of a nonuniform and nonaxisymmetric magnetic field. Asymmetry-induced currents (analogous to the Pfirsch-Schluter currents in Tokamaks) appearing in a non-neutral plasma even in the absence of magnetic drifts are explicitly computed in the case of a uniformly tilted magnetic field.File | Dimensione | Formato | |
---|---|---|---|
PhysRevLett.101.pdf
accesso aperto
Tipologia:
Publisher's version/PDF
Dimensione
213.9 kB
Formato
Adobe PDF
|
213.9 kB | Adobe PDF | Visualizza/Apri |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.