Browsing Theses by Author "Iouchtchenko, Dmitri"
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Algorithms for quantum molecular dynamics: from matrix product states to path integrals
Iouchtchenko, Dmitri (University of Waterloo, 2021-01-13)This thesis describes several novel approaches in quantum molecular dynamics for obtaining properties of molecular systems in different regimes. We investigate ground state properties of chains of linear rotors with ... -
Variations on PIGS: Non-standard approaches for imaginary-time path integrals
Iouchtchenko, Dmitri (University of Waterloo, 2015-08-21)The second Rényi entropy has been used as a measure of entanglement in various model systems, including those on a lattice and in the continuum. The present work focuses on extending the existing ideas to measurement of ...