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Solar atmospheric structures of the ATLAS9, MAR...

Solar atmospheric structures of the ATLAS9, MARCS, and NewEra model atmospheres, compare...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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﹩{R}_{{\rm{HK}}}^{+}﹩ and ﹩{R}_{8542}^{+}﹩ as ...

﹩{R}_{{\rm{HK}}}^{+}﹩ and ﹩{R}_{8542}^{+}﹩ as functions of Teff, ﹩\mathrm{log}g﹩, and [...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Comparison of the Ca II H & K and IRT line prof...

Comparison of the Ca II H & K and IRT line profiles between XSL spectra (black) and A1 t...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Comparison of ﹩{R}_{8542}^{+}﹩ measurements for...

Comparison of ﹩{R}_{8542}^{+}﹩ measurements for the cross-matched LAMOST and MaStar samp...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Variations of RHK (left panel) and R8542 (right...

Variations of RHK (left panel) and R8542 (right panel) with Teff, ﹩\mathrm{log}g﹩, [Fe/H...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Comparison of the Ca IIλ8542 line between the t...

Comparison of the Ca IIλ8542 line between the templates and the observed solar spectrum ...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Difference between the NLTE and LTE Ca IIλ8542 ...

Difference between the NLTE and LTE Ca IIλ8542 line-core R indices as a function of [M/H...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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﹩{R}_{8542}^{+}﹩ as a function of [Fe/H] for L...

﹩{R}_{8542}^{+}﹩ as a function of [Fe/H] for LAMOST, MaStar, and XSL when using A1 temp...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Distributions of the estimated uncertainties, ...

Distributions of the estimated uncertainties, ﹩\delta {R}_{{\rm{HK}}}^{+}﹩ and ...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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﹩{R}_{{\rm{HK}}}^{+}﹩ and ﹩{R}_{8542}^{+}﹩ as ...

﹩{R}_{{\rm{HK}}}^{+}﹩ and ﹩{R}_{8542}^{+}﹩ as functions of Teff, ﹩\mathrm{log}g﹩, and [...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Variations in the normalized Ca II H & K and IR...

Variations in the normalized Ca II H & K and IRT line profiles as a function of Teff, ...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Atmospheric-parameter comparison for cross-matc...

Atmospheric-parameter comparison for cross-matched samples. LAMOST parameters are shown ...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Distributions of Teff, ﹩\mathrm{log}g﹩, [Fe/H],...

Distributions of Teff, ﹩\mathrm{log}g﹩, [Fe/H], and [α/Fe] for LAMOST DR9, MaStar, and X...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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LAMOST arc-lamp emission lines. The left panel ...

LAMOST arc-lamp emission lines. The left panel shows the profile of the 4046.6 Å line an...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Effects of different radiative transfer codes, ...

Effects of different radiative transfer codes, model atmospheres, and line lists on the ...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Correlations and residuals of ﹩{R}_{8542}^{+}﹩ ...

Correlations and residuals of ﹩{R}_{8542}^{+}﹩ for the LAMOST sample derived using diffe...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Shown here are the 5th percentile curves of ...

Shown here are the 5th percentile curves of ﹩{R}_{{\rm{HK}}}^{+}﹩ and ﹩{R}_{8542}^{+}﹩ f...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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Discontinuities in the GSL and BT-Settl librari...

Discontinuities in the GSL and BT-Settl libraries. The left panel shows the GSL results,...

Xiaozhen Yang et al, The Astrophysical Journal Supplement Series 287 1

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A permutation importance analysis for SPE predi...

A permutation importance analysis for SPE prediction across the 10 repeated holdout vali...

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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The overview of the SOLACE framework. (a) The o...

The overview of the SOLACE framework. (a) The overall architecture of the model. (b) The...

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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The database construction workflow for the spac...

The database construction workflow for the space weather event database. Sample informat...

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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IG attribution patterns across TP, FP, FN, and ...

IG attribution patterns across TP, FP, FN, and TN cases for SPE prediction.

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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An SHAP analysis of SOLACE-JoinClass for SPE pr...

An SHAP analysis of SOLACE-JoinClass for SPE prediction.

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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An example of similar historical-event retrieva...

An example of similar historical-event retrieval by SOLACE-KNN for SPE prediction. For a...

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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A comparison of POD for SPE prediction among di...

A comparison of POD for SPE prediction among different forecasting models.

Shuainan Yan et al, The Astrophysical Journal Supplement Series 287 1

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