... | @@ -2,7 +2,7 @@ |
... | @@ -2,7 +2,7 @@ |
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The computation of Fermi surfaces, or band structures can be easily done
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The computation of Fermi surfaces, or band structures can be easily done
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setting the *RUNOPTION* *qdos* (see [Qdos
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setting the *RUNOPTION* *qdos* (see [Qdos
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tutorial](jumu:qdos "wikilink")). The \"qdos approach\" is based on the
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tutorial](jumu/qdos "wikilink")). The \"qdos approach\" is based on the
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scan of the k-space for a given energy (or different energy values if we
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scan of the k-space for a given energy (or different energy values if we
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are interested on band-structure calculations) by the spectral function
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are interested on band-structure calculations) by the spectral function
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: \$\\rho(E+i\\eta,k) = \\frac{\\eta}{\\pi}\\frac{1}{(E-\\epsilon\_k)\^2
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: \$\\rho(E+i\\eta,k) = \\frac{\\eta}{\\pi}\\frac{1}{(E-\\epsilon\_k)\^2
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... | @@ -71,14 +71,14 @@ doing so a dichotomy procedure is employed: |
... | @@ -71,14 +71,14 @@ doing so a dichotomy procedure is employed: |
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` - The same steps are repeated until the given accuracy is reached, or the maximal number of steps is exhausted.`
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` - The same steps are repeated until the given accuracy is reached, or the maximal number of steps is exhausted.`
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```{=mediawiki}
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```{=mediawiki}
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{{:jumu:pkkr1.png?300|}}
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{{:jumu/pkkr1.png?300|}}
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```
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```
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```{=mediawiki}
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```{=mediawiki}
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{{:jumu:pkkr2.png?300|}}
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{{:jumu/pkkr2.png?300|}}
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```
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```
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```{=mediawiki}
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```{=mediawiki}
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{{:jumu:pkkr3.png?300|}}
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{{:jumu/pkkr3.png?300|}}
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```
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```
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```{=mediawiki}
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```{=mediawiki}
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{{:jumu:pkkr4.png?300|}}
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{{:jumu/pkkr4.png?300|}}
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``` |
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``` |