Difference between revisions of "Tutorials"

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The tutorials are meant to give some introductory background to the key concepts behind Yambo. Practical topics such as convergence are also discussed.
Nonetheless, users are invited to first read and study the [[lectures|background material]] in order to get familiar with the fundamental physical quantities.
We recommend that you complete the tutorials before trying to use Yambo for your system.


==Tutorial files==
You must have a working environment where both Yambo and Yambopy (and eventually QE or abinit) are installed.
To follow the tutorials, you must first download or copy data files for each system from:
If you are starting out with Yambo, we suggest to follow [[Setting up Yambo|this page]] with a detailed explanation about how to set up all you need for running the tutorials.
* CECAM students:
$ cp /tutoadmin/ etc
* Download: from [this link]


== Full tutorials ==
In the left main menu you can access the different Tutorials sections:
If you are starting out with Yambo, or even an experienced user, we recommend that you complete the following tutorials before trying to use Yambo for your system.
* [[Tutorials_download|Download information]]
Each tutorial is fairly standalone, although some require that you have completed previous ones.
* [[Tutorials_standalone|Stand-alone tutorials]]
 
* [[Tutorials_modular|Modular tutorials]] and corresponding [[Modules|Modules]]
* [[First steps: a walk through from DFT to optical properties]]
* [[How to obtain the quasi-particle band structure of a bulk material: h-BN]]
* [[Using Yambo in parallel|Running Yambo in a parallel environment]]
* [[How to obtain an optical spectrum|Calculating optical spectra including excitonic effects: a step-by-step guide]]
* [[How to choose the input parameters|Obtaining a converged optical spectrum]]  
* [[How to treat low dimensional systems|Many-body effects in low-dimensional systems: numerical issues and remedies]]  
* [[How to analyse excitons|Analysis of excitonic spectra in a 2D material]]
* [http://yambopy.readthedocs.io/en/devel/tutorial.html Efficient many body calculations with the Yambo-python tool]
 
* [[Two particle excitations]] (try to bypass this page) : Learn how to set up and run calculations to obtain and analyze an optical absorption spectrum of bulk and low dimension materials by using the Bethe-Salpeter equation
 
<!--* [[How to obtain the absorption spectrum of a bulk material: h-BN]] - this would basically be a list of links of particular modules -->
<!--* [[Optical properties and excitons in a bidimensional material: h-BN 2D]] - this would basically be a list of links of particular modules -->
 
== Modules ==
An alternative way to learn Yambo is through a more detailed look at our ''[[Modules|documentation modules]]''. These provide a focus on the input parameters, run time behaviour, and underlying physics behind each yambo task or runlevel. Although they can be followed separately, they are better followed as part of the more structured tutorials given above. The modules are grouped as follows:
* [[Modules#Generating the Yambo databases|Generating the Yambo databases]]
* [[Modules#How to use Yambo|How to use Yambo]]
* [[Modules#Tricks for low dimensional systems|Tricks for low dimensional systems]]
* [[Modules#Linear response and screening|Linear response and screening]]
* [[Modules#Quasiparticle properties|Quasiparticle properties]]
* [[Modules#Two-particle excitations|Two-particle excitations]]
 
==Other stuff and old stuff==
* [[Parallelization]]
* [[Yambopy]]
* [[GW]] (quick port just for demo purposes)
* [[Parallelization]] (quick port just for demo purposes)
 
<hr>
Navigation: [[Main_Page|Home]] -> [[Tutorials]]

Latest revision as of 09:46, 4 October 2023

The tutorials are meant to give some introductory background to the key concepts behind Yambo. Practical topics such as convergence are also discussed. Nonetheless, users are invited to first read and study the background material in order to get familiar with the fundamental physical quantities. We recommend that you complete the tutorials before trying to use Yambo for your system.

You must have a working environment where both Yambo and Yambopy (and eventually QE or abinit) are installed. If you are starting out with Yambo, we suggest to follow this page with a detailed explanation about how to set up all you need for running the tutorials.

In the left main menu you can access the different Tutorials sections:

Retrieved from "https://www.yambo-code.eu/wiki/index.php?title=Tutorials&oldid=7281"