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Paper: Multi-wavelength Observations of an EUV Jet in AR 10960
Volume: 456, The Fifth Hinode Science Meeting
Page: 47
Authors: Matsui, Y.; Yokoyama, T.; Imada, S.
Abstract: We analyzed the fine structure of a solar EUV jet based on the magnetic reconnection model. Multi-wavelength spectral observations with EIS allow us to know Doppler velocities at the wide temperature range. What we found is as follows: (1) The jet consists of multi-temperature plasma in a few 104 rm{K} to a few MK range. (2) The observed speed of the jet does not have dependence on the plasma temperature that is expected by the evaporation scenario. We interpret that the chromospheric evaporation jet have been accelerated by the magnetic Lorentz force over the speed expected by the evaporation scenario.
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