TDDFT calculations using GPAW
==================================

TDDFT calculations are performed usin GPAW inplemented in LITESOPH.

Results for Na8 Chain using GUI for GPAW Engine
--------------------------------------------------

For the molecular system Na8 chain, the following results are obtained using LITESOPH-GUI.

Spectrum Analysis
^^^^^^^^^^^^^^^^^

The Oscillator strength (/eV) with Energy (eV) is shown bellow:

.. image:: ./Spec-Na8-gpaw.png
   :width: 600
   :alt: GPAW

Transition Contribution Map (TCM)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

It can be visualized the photoabsorption decomposition as a TCM. The photoabsorption TCM of Na8 at 1.00 eV is shown bellow:

.. image:: ./TCM-Na8-gpaw.png
   :width: 600
   :alt: GPAW

Population Evolution
^^^^^^^^^^^^^^^^^^^^

The change in population with time for Na8 chain is shown bellow:

.. image:: ./popu-time-Na8-gpaw.png
   :width: 600
   :alt: GPAW