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41 lines
1.4 KiB
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41 lines
1.4 KiB
ReStructuredText
.. index:: introduction
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.. role:: red
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Python modules
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==================================
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TRIQS (**T**\oolbox for **R**\esearch on **I**\nteracting **Q**\uantum **S**\ystems)
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is a free software scientific project
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that aims at providing tools for the theoretical study of strongly correlated quantum systems.
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It is based on some of the codes originally developed and used at IPhT Saclay and Ecole Polytechnique since 2005
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(see :ref:`credits <collaboration>`).
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It is implemented as a `Python <http://www.python.org>`_ library, with Python, C++ and Fortran codes and contains :
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* Various basic objects e.g. :
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* Local Green's functions of various kinds.
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* Bravais lattices, tight-binding hoppings, local density of states, superlattices (for cluster methods)
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* Some simple *k*-sums over the Brillouin zone.
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* Optional extension modules :
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* Quantum impurity solvers :
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* :ref:`Continuous-time hybridization Quantum Monte Carlo <ctqmc_hyb>`.
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* :ref:`Hubbard I <hubbardI>`.
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* :ref:`Wien2TRIQS <Wien2k>` : an interface to the Wien2k electronic structure code for performing LDA+DMFT computations.
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The rest of the introduction is a little demo of examples used elsewhere in the documentation.
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The goal is not to explain them here in details but to quickly show some of TRIQS's current capabilities.
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.. toctree::
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:maxdepth: 1
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tour1
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tour2
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tour3
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tour4
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reading
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