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The dispersion relation is analyzed analytically (numerically) to demonstrate the instability of long- and short-wavelength electrostatic modes (to examine the combined effects of ET and PEV gradients) in nonuniform magnetoplasmas. The present results may be useful in understanding the salient features of nonthermal fluctuations and associated anomalous cross-field electron fluxes in forthcoming laboratory experiments.<\/jats:p>","DOI":"10.1063\/1.2430521","type":"journal-article","created":{"date-parts":[[2007,2,2]],"date-time":"2007-02-02T19:26:57Z","timestamp":1170444417000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":5,"title":["Electron parallel velocity and temperature gradient driven electrostatic fluctuations in nonuniform magnetoplasmas"],"prefix":"10.1063","volume":"14","author":[{"given":"P. K.","family":"Shukla","sequence":"first","affiliation":[{"name":"Ruhr-Universit\u00e4t Bochum Institut f\u00fcr Theoretische Physik IV and Centre for Plasma Science and Astrophysics, Fakult\u00e4t f\u00fcr Physik und Astronomie, , D-44780 Bochum, Germany"}]},{"given":"B.","family":"Coppi","sequence":"additional","affiliation":[{"name":"Ruhr-Universit\u00e4t Bochum Institut f\u00fcr Theoretische Physik IV and Centre for Plasma Science and Astrophysics, Fakult\u00e4t f\u00fcr Physik und Astronomie, , D-44780 Bochum, Germany"}]},{"given":"B.","family":"Eliasson","sequence":"additional","affiliation":[{"name":"Ruhr-Universit\u00e4t Bochum Institut f\u00fcr Theoretische Physik IV and Centre for Plasma Science and Astrophysics, Fakult\u00e4t f\u00fcr Physik und Astronomie, , D-44780 Bochum, Germany"}]}],"member":"317","published-online":{"date-parts":[[2007,1,30]]},"reference":[{"key":"2023080120054987400_c1a","first-page":"1365","volume":"37","year":"1967","journal-title":"Zh. Tekh. 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