Alexander Oleynichenko

Education

• Laser Chemistry Division, Chemistry Department, Lomonosov Moscow State University, master student (2012 - 2018)
• Laser Chemistry Division, Chemistry Department, Lomonosov Moscow State University, PhD student (2018 - 2021)
• PhD in theoretical physics, Saint Petersburg State University (2021)
  Thesis: "Relativistic coupled cluster theory for electronic states of molecules with several open shells" (pdf)

Research interests

• High-precision calculations in quantum chemistry
• Relativistic quantum chemistry
• Multireference Coupled Cluster methods

The EXP-T program system

Alexander Oleynichenko is the main designer and co-author of the EXP-T program system (relativistic multireference coupled cluster code and associated tools).
Page of the EXP-T program system
EXP-T on GitHub

Publications

Download list of publications

Invited talks and oral presentations

• A. V. Oleynichenko, A. V. Zaitsevskii, L. V. Skripnikov, A. S. Rumyantsev, Y. V. Lomachuk, N. S. Mosyagin, E. Eliav, A. V. Titov
  Recent advances in relativistic coupled cluster methods for open shell states
  International School & Conference "Current challenges in chemical physics and theoretical chemistry" (CHALLENGES 2024), "Klyazma" resort, Moscow region, 5 July 2024
  Download pdf (in English)
  
• A. V. Oleynichenko, A. V. Zaitsevskii, L. V. Skripnikov, A. S. Rumyantsev, Y. V. Lomachuk, N. S. Mosyagin, E. Eliav, A. V. Titov
  Relativistic coupled cluster theory for modeling of electronic states and properties of open-shell systems
  The 66th MIPT All-Russian Scientific Conference, Moscow Institute of Physics and Technology, 4 April 2024
  Download pdf (in Russian)
  
• A. V. Oleynichenko, A. Zaitsevskii, L. V. Skripnikov, Yu. V. Lomachuk, N. S. Mosyagin, E. Eliav, A. V. Titov
  Developing tools for high-accuracy ab initio relativistic modeling of excited states and spectra of actinide molecules and impurity ions
  The XXVII International Scientific Conference of Young Scientists and Specialists (AYSS-2023), Joint Institute for Nuclear Research (JINR), Dubna, 29 October - 3 November 2023
  Download pdf (in English)
  
• A. V. Oleynichenko, A. Zaitsevskii, N. S. Mosyagin, A. N. Petrov, E. Eliav, A. V. Titov
  libgrpp: a library for the evaluation of molecular integrals of the generalized relativistic pseudopotential operator over Gaussian functions
  55th PNPI Winter School, Luga, 17 March 2023
  Download pdf (in Russian)
  Download pdf (in English)
  
• A. V. Zaitsevskii, A. V. Oleynichenko, N. S. Mosyagin, E. Eliav
  Intermediate Hamiltonian Fock space coupled cluster theory for incomplete main model spaces and its practical applications using the EXP-T program package
  Saint Petersburg State University, 21 October 2022
  Download pdf (in English)
  
• A. V. Oleynichenko, L. V. Skripnikov, A. V. Zaitsevskii
  Analytic density matrices in relativistic coupled cluster theory
  Irkutsk State University, Baikal, 28 July 2022
  Download pdf (in Russian)
  Download pdf (in English)
  
• A. Oleynichenko, A. Zaitsevskii
  libgrecp - a library for the evaluation of molecular integrals of the generalized effective core potential operator over Gaussian functions
  NRC "Kurchatov Institute" - PNPI, 23 December 2021
  Download pdf (in Russian)
  Download pdf (in English)
  
• A. V. Oleynichenko, A. V. Zaitsevskii, L. V. Skripnikov, E. Eliav
  Relativistic Fock space coupled cluster method for systems with three open shells
  OpenScience, Gatchina, Russia, 18 November 2020
  Download pdf (in Russian)
  
• A. Oleynichenko, A. Zaitsevskii, E. Eliav
  Towards High Performance Relativistic Electronic Structure: The EXP-T Program Package
  International Scientific Conference "Russian Supercomputing Days 2020", 21 September 2020
  Download pdf (in Russian)
  
• A. Oleynichenko, A. Zaitsevskii, L. V. Skripnikov, E. Eliav
  New Horizons in the Relativistic Fock Space Coupled Cluster Theory: The CCSDT Approximation and Off-Diagonal Hyperfine Structure Modelling
  NRCKI PNPI, Gatchina, 16 September 2020
  Download pdf (in Russian)
  
• A. Oleynichenko, A. Zaitsevskii, E. Eliav
  Relativistic Fock Space Coupled Cluster beyond CCSD: Theory and Implementation
  23rd DIRAC Working Group Meeting, 5 June 2020
  Download pdf
  
• A. Oleynichenko, A. Zaitsevskii, S. Kozlov, E. Eliav
  Relativistic Fock-Space Coupled Cluster Method for High Sectors: Towards an Efficient Computer Implementation
  NRCKI PNPI, Gatchina, 17 April 2019
  Download pdf (in Russian)
  
• A. Oleynichenko, A. Zaitsevskii, A. Stolyarov, E. Eliav
  Coupled Cluster Method for High-Precision Modeling of Excited States of Alkali Diatomics
  Lomonosov Conference, Moscow, 11 April 2019
  Download pdf (in Russian)
• A. V. Oleynichenko, A. V. Zaitsevskii, E. Eliav
  Towards relativistic coupled cluster theory for many-quasiparticle model spaces
  VII Russian conference on molecular structure and energetics, Ivanovo, Russia, 21 November 2018
  Download pdf (in Russian)

Conference posters

• A. Oleynichenko, A. Zaitsevskii, E. Eliav, A. Stolyarov
  Towards the Experimental Accuracy of Relativistic Coupled Cluster Calculations on Excited States of Alkali Diatomics
  ECAMP13 2019, Florence, Italy
  Download pdf
  
• A. V. Zaitsevskii, A. V. Oleynichenko, S. S. Romanov, L. V. Skripnikov, A. V. Titov
  Global and local approaches to population analysis: bonding patterns in superheavy element compounds
  REHE-2017, Marburg, Germany
  Download pdf
  
• A. V. Oleynichenko, S. V. Kozlov, A. V. Zaitsevskii, E. Eliav
  A Relativistic Fock-Space Coupled Cluster Method: Towards Efficient Execution on GPUs
  Russian Supercomputing Days 2019, Moscow, Russia
  Download pdf: poster, abstract
  
• A. V. Oleynichenko, A. V. Zaitsevskii, E. Eliav
  Towards relativistic coupled cluster theory for many-quasiparticle model spaces
  VII Russian conference on molecular structure and energetics, Ivanovo, Russia, 21 November 2018
  Download pdf (in Russian)

Other Web pages

• Personal GitHub page
• Personal MSU ISTINA page
• Personal ResearchGate page
• Personal ORCID page

Contact me

e-mail: oleynichenko_av@pnpi.nrcki.ru