:orphan:

Pedagogical examples
====================

Below are some examples illustrating the concepts behind and usage of EDRIXS.



.. raw:: html

    <div class="sphx-glr-thumbnails">


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    <div class="sphx-glr-thumbcontainer" tooltip="Exact diagonalization">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_0_ed_calculator_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_0_ed_calculator.py`

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      <div class="sphx-glr-thumbnail-title">Exact diagonalization</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Crystal fields">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_1_crystal_field_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_1_crystal_field.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Crystal fields</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="RIXS calculations for an atomic model">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_2_single_atom_RIXS_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_2_single_atom_RIXS.py`

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      <div class="sphx-glr-thumbnail-title">RIXS calculations for an atomic model</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="When defining the bath states, it is useful to use the so-called symmetry adapted linear combin...">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_3_AIM_XAS_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_3_AIM_XAS.py`

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      <div class="sphx-glr-thumbnail-title">Anderson impurity model for NiO XAS</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In doing this we will go through the exercise of building and diagonalizing the Hamiltonian in ...">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_4_GS_analysis_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_4_GS_analysis.py`

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      <div class="sphx-glr-thumbnail-title">Ground state analysis for NiO</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="This case was chosen because the eigenvectors in question are simple enough for us to write the...">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_5_transitions_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_5_transitions.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">X-ray transitions</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="  .. math::     \begin{equation}     \hat{H} = \sum_{i,j}  \sum_{\sigma} t_{i,j} \hat{f}^{\dagg...">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_6_Hubbard_dimer_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_6_Hubbard_dimer.py`

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      <div class="sphx-glr-thumbnail-title">Hubbard Dimer</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="The simplest model that captures this physics requires four Ni spin-orbitals, representing the ...">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_7_Hunds_interactions_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_7_Hunds_interactions.py`

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      <div class="sphx-glr-thumbnail-title">Hund's Interactions in charge transfer insulators</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Coulomb interactions">

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  .. image:: /auto_examples/images/thumb/sphx_glr_example_8_Coulomb_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_example_8_Coulomb.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Coulomb interactions</div>
    </div>


.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_examples/example_0_ed_calculator
   /auto_examples/example_1_crystal_field
   /auto_examples/example_2_single_atom_RIXS
   /auto_examples/example_3_AIM_XAS
   /auto_examples/example_4_GS_analysis
   /auto_examples/example_5_transitions
   /auto_examples/example_6_Hubbard_dimer
   /auto_examples/example_7_Hunds_interactions
   /auto_examples/example_8_Coulomb


.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-gallery

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download all examples in Python source code: auto_examples_python.zip </auto_examples/auto_examples_python.zip>`

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download all examples in Jupyter notebooks: auto_examples_jupyter.zip </auto_examples/auto_examples_jupyter.zip>`


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 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_