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Many-Body Theory
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Principal Investigator
Ville Härkönen
Senior Research Fellow
Tampere Institute for Advanced Study
Faculty of Engineering and Natural Sciences
Tampere University
ville.j.harkonen@tuni.fi
https://orcid.org/0000-0002-2956-5457
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About me
Senior Research Fellow (IAS), computational physics.
Head of the
Many-Body Theory
group.
Field of expertise
Many-body Green's function theory.
Nuclear dynamics in condensed matter.
Many-body quantum mechanics.
Quantum field theory.
Computational physics.
Research unit
Physics, Computational physics lab.
Research fields
Physics.
Theoretical physics.
Solid state physics.
Computational physics.
Top achievements
Many-Body Green's function theory beyond the Born-Oppenheimer approximation (
link
).
Exact factorization of the many-body Green's function theory (
link
).
Quantum field theory of electrons and nuclei (
link
).
Funding
Jenny and Antti Wihuri foundation, Magnus Ehrnrooth foundation.
Mission statement
Development of theoretical approaches to describe quantum mechanical many-body systems.
Implementation of the developed theoretical approaches in the case of realistic materials.
A deeper understanding of superconductivity with the developed approaches and implementations.
Selected publications
Ville J. Härkönen, Robert van Leeuwen, and E. K. U. Gross
Phys. Rev. B
101
, 235153 (2020)
.
Ville J. Härkönen
Phys. Rev. B
106
, 205137 (2022).
Ville J. Härkönen
J. Phys A: Math. Theor. 57, 465402 (2024).
Ville J. Härkönen and Ivan A. Gonoskov
J. Phys. A: Math. Theor.
55
, 015306 (2022).
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