Plasma Science and Fusion Center (PSFC): Recent submissions

Now showing items 166-168 of 2054

    • Bootstrap current and parallel ion velocity in imperfectly optimized stellarators 

      Catto, Peter J.; Helander, Per (Cambridge University Press, 2019-09)
      A novel derivation of the parallel ion velocity, and the bootstrap and Pfirsch-Schlüter currents in an imperfectly optimized (that is, almost omnigenous) stellarator magnetic field, \vec B, is presented. It is shown that, ...

    • The Very High n Rydberg Series of Ar^16+ in Alcator C-Mod Tokamak Plasmas 

      Rice, John E.; Sciortino, Francesco; Gu, M.; Cao, N.; Hughes, Jerry W.; e.a. (IOP, 2021-07)
      X-ray transitions of the very high-n Rydberg series in Ar^16+ have been observed from Alcator C-Mod tokamak plasmas. Individual emission lines up to 1s16p - 1s^2 have been resolved and the central chord line brightnesses ...

    • X-ray Observations of Ne-like Xe and Satellites from C-Mod Tokamak Plasmas 

      Rice, John E.; Fournier, K.B.; Kemp, G.E.; Bitter, M.; Cao, N.; e.a. (IOP, 2019-07)
      X-ray spectra in the wavelength range from 2.70 to 2.76 A from xenon (Z = 54) in near neon-like charge states have been observed in Alcator C-Mod tokamak plasmas. The 3D (2p^6 - (2p^5)_{3/2}3d_{5/2}, 2720.4 mA) and 3F ...