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// Workers AI · dad joke modeWhat did Penrose criterion say to its date? You draw me in.

From Wikipedia, the free encyclopedia

In plasma physics, the Penrose criterion is a rule for the kinetic stability of a plasma with a given velocity-space distribution function. This criterion can be used to determine that all so-called "single-humped" distributions (those with a single maximum), are kinetically stable. It is not employed in accounting for the electric field.[1] The criterion is named after Oliver Penrose who proposed it in 1960.[2][1]

References

[edit]
  1. 1 2 Beving, L. P.; Hopkins, M. M.; Baalrud, S. D. (November 2023). "Electron-field instability: Excitation of electron plasma waves by an electric field". Physics of Plasmas. 30 (11). Bibcode:2023PhPl...30k2105B. doi:10.1063/5.0156041.
  2. ↑ Penrose, Oliver (1 March 1960). "Electrostatic Instabilities of a Uniform Non-Maxwellian Plasma". The Physics of Fluids. 3 (2): 258–265. doi:10.1063/1.1706024. ISSN 0031-9171. Archived from the original on 1 December 2024. Retrieved 21 October 2025.