Research interests
For now this page just contains a list of my talks and published documents. See also my list of publications.
Overview
 Planewavebased densityfunctional theory
 Coulomb Sturmians in electronic structure theory
 Lazy matrices and molsturm
 Algebraicdiagrammatic construction scheme (ADC) for excited states
 Finiteelementbased electronic structure theory
 Tunnelling in water clusters
 Cryptoparties and cryptography
 Software development best practices
Planewavebased densityfunctional theory
Date  Link  Licence 

23.05.2019  Modern softwaredevelopment techniques in electronic structure theory (Talk at Laboratoire de Physique des Lasers, Atomes et Molécules, Université de Lille) 
Coulomb Sturmians in electronic structure theory
Lazy matrices and molsturm
Some slides and posters introducing the molsturm and lazyten projects and how they can be used to yield a modular and flexible quantumchemistry framework supporting rapid development of new methods.
Note, that in the first few presentations, I use the inital name linalgwrap to refer to the lazy matrix library lazyten.
Algebraicdiagrammatic construction scheme (ADC) for excited states
Date  Link  Licence 

11.09.2018  Challenges and open problems related to the algebraic diagrammatic construction scheme (Talk at FrancoGerman Workshop 2018)  
11.09.2018  Embedding Combined with the Algebraic Diagrammatic Construction: Tackling Excited States in Biomolecular Systems (Article published in Journal of Chemical Theory and Computation) 
Finiteelementbased electronic structure theory
Date  Link  Licence 

29.05.2018  State of the basis in electronic structure theory (Talk at MathCCES lunch seminars, RWTH Aachen) 

22.05.2018  Development of a modular quantumchemistry framework for the investigation of novel basis functions (PhD thesis, Heidelberg University)  
22.09.2015  New approaches towards a finiteelement based HartreeFock method (Poster P42 at STC 2015)  
13.03.2015  Solving the HartreeFock equations using the finite element method (Talk at University of Cambridge)  
15.09.2014  New approaches towards a finiteelement based HartreeFock method (Poster P73 at STC 2014)  
14.08.2014  The finiteelement method in quantum chemistry (Talk at the Dreuw group seminar) 
Tunnelling in water clusters
Date  Link  Licence 

20.02.2014  Instanton calculations of tunnelling in water clusters (Talk at the Dreuw group seminar)  
26.04.2013  Dissertation (extended version)  
26.04.2013  Dissertation (Master thesis) 
Cryptoparties and cryptography
Date  Link  Licence 

17.06.2015  EMail Verschlüsselung (Cryptoparty Heidelberg)  
29.01.2015  Härtere Crypto für unsere Services (Talk at NoName e.V.) 

24.11.2014  Everyday cryptography (Talk at HGS annual colloquium) 
The slides provided in the ultimate row have been used a couple of times for the Heidelberg cryptoparties. The TeX source code as well as most other material we use for our cryptoparties can be found on github.
Software development best practices
Date  Link  Licence 

19.01.2017  Propertybased testing for numerical software (Talk at IWR Seminar on Scientific Computing) 

10.03.2016  Testen mit Rapidcheck und Catch (Talk at NoName e.V.) 