论文标题
东方的MO39+，MO40+，W43+，W44+和W45+的新X射线光谱的首次识别
First Identification of New X-Ray Spectra of Mo39+, Mo40+, W43+, W44+ and W45+ on EAST
论文作者
论文摘要
MO39+，MO40+，W43+，W44+和W45+的新的高分辨率X射线光谱首次通过在各种合并的辅助供热等离子体条件下使用X射线成像晶体光谱仪（XCS）仔细确认。这些新的X射线光谱的波长范围从3.895Å到3.986Å。当核心电子温度（TE0）达到6.0 keV时，MO39+和MO40+线为3.9727、3.9294和3.9480Å时，可以在East的XC上有效检测到；同时，当电子温度达到12.9 keV时，MO39+和MO40+的这些光谱线的线融合亮度非常可观。当TE0达到6 keV时，也已经确定了W43+，W44+和W45+的多组分光谱线。首先在实验中观察到光谱线的一部分，例如Zn-1，Cu-2，Cu-4a，Cu-4D和Cu-5线。当电子温度达到12.9 keV时，这些W43+，W44+和W45+的部分光谱线的线集成强度相当可观。这些实验结果和FAC和Flychk代码的理论预测是一般共识的。这些新的光谱线在XC上用于东部的XC，对于深入揭示离子和电子热，高Z杂质和动量（异常）传输的机制至关重要，以实现ITER和CFERTER的高级稳态操作方案。
New high-resolution x-ray spectra of Mo39+, Mo40+, W43+, W44+ and W45+ have been carefully confirmed for the first time by use of the x-ray imaging crystal spectrometer (XCS) in Experimental Advanced Superconducting Tokamak (EAST) under various combined auxiliary heating plasmas conditions. Wavelength of these new x-ray spectra is ranged from 3.895 Å to 3.986 Å. When core electron temperature (Te0) reaches 6.0 keV, Mo39+ and Mo40+ lines of 3.9727, 3.9294 and 3.9480 Å can be effectively detected on XCS for EAST; meanwhile, line-integrated brightness of these spectral lines of Mo39+ and Mo40+ is very considerable when electron temperature reaches 12.9 keV. Multi-components spectral lines for W43+, W44+ and W45+ have also been identified when Te0 reaches 6 keV. Parts of spectral lines, such as Zn-1, Cu-2, Cu-4a, Cu-4d and Cu-5 lines of tungsten, are first observed experimentally. When electron temperature reaches 12.9 keV, line-integrated intensity for part of these spectral lines of W43+, W44+ and W45+ are considerable. These experimental results and theoretical predictions from FAC and FLYCHK codes are in good general agreement. These new spectral lines, obtained on XCS for EAST, are vital for deeply uncovering the mechanisms of ion and electron thermal, high-Z impurity and momentum (anomalous) transport to achieve the advanced steady-state operation scenarios for ITER and CFETR.
