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Stellarator symmetry: Difference between revisions
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not an ''inherent'' (natural) symmetry of stellarator plasmas. | not an ''inherent'' (natural) symmetry of stellarator plasmas. | ||
<ref>[http://dx.doi.org/10.1016/S0167-2789(97)00216-9 R.L. Dewar, S.R. Hudson, ''Stellarator symmetry'', Physica D, '''112''' (1998) 275]</ref> | <ref>[http://dx.doi.org/10.1016/S0167-2789(97)00216-9 R.L. Dewar, S.R. Hudson, ''Stellarator symmetry'', Physica D, '''112''' (1998) 275]</ref> | ||
Therefore, it has the same status as [[Toroidal coordinates|axisymmetry]] in [[Tokamak|tokamaks]]. | |||
In a [[Toroidal coordinates|cylindrical coordinate system]], it is expressed as follows for a scalar field: | In a [[Toroidal coordinates|cylindrical coordinate system]], it is expressed as follows for a scalar field: | ||