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List of works by Benjamin Helmich-Paris

A pair natural orbital implementation of the coupled cluster model CC2 for excitation energies.

scientific article published in August 2013

A perturbation-based super-CI approach for the orbital optimization of a CASSCF wave function

scientific article published on 23 February 2019

Benchmarks for Electronically Excited States with CASSCF Methods

scientific article published on 10 June 2019

CASSCF linear response calculations for large open-shell molecules

scientific article published on 01 May 2019

Circularly polarised fluorescence and phosphorescence calculations on organic molecules using the approximate coupled-cluster model CC2

scientific article published on 01 August 2018

Correction to Spin-Free CC2 Implementation of Induced Transitions between Singlet Ground and Triplet Excited States.

scientific article published on 27 June 2017

Improvements on the minimax algorithm for the Laplace transformation of orbital energy denominators

Laplace-transformed atomic orbital-based Møller-Plesset perturbation theory for relativistic two-component Hamiltonians

scientific article published in July 2016

Laplace-transformed multi-reference second-order perturbation theories in the atomic and active molecular orbital basis.

scientific article published in June 2017

Local explicitly correlated second- and third-order Møller-Plesset perturbation theory with pair natural orbitals.

scientific article published in May 2012

Local explicitly correlated second-order Møller-Plesset perturbation theory with pair natural orbitals.

scientific article published in August 2011

Local pair natural orbitals for excited states ⬇️

scientific article published on 01 December 2011

Similarity recognition of molecular structures by optimal atomic matching and rotational superposition.

scientific article published on 14 October 2011

Spin-Free CC2 Implementation of Induced Transitions between Singlet Ground and Triplet Excited States

scientific article published on 03 March 2016

TURBOMOLE: Modular program suite for ab initio quantum-chemical and condensed-matter simulations

scientific article published on 01 May 2020

The DIRAC code for relativistic molecular calculations

scientific article published on 01 May 2020

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