activity
20242026
most citedVibrational Entanglement through the Lens of Quantum Information Measures

6 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Tackling instabilities of quantum Krylov subspace methods: an analysis of the numerical and statistical errors

Maria Gabriela Jordão Oliveira, Karl Michael Ziems, Nina Glaser

Krylov subspace methods are among the most extensively studied early fault-tolerant quantum algorithms for estimating ground-state energies of quantum systems. However, the rapid o…

physics.chem-ph2025

N-Mode Quantized Anharmonic Vibronic Hamiltonians for Matrix Product State Dynamics

Valentin Barandun, Nina Glaser, Markus Reiher

Theoretical predictions of photochemical processes are essential for interpreting and understanding spectral features. Reliable quantum dynamics calculations of vibronic systems re…

physics.comp-ph2025★ 5 cited

QCMaquis 4.0: Multi-Purpose Electronic, Vibrational, and Vibronic Structure and Dynamics Calculations with the Density Matrix Renormalization Group

Kalman Szenes, Nina Glaser, Mihael Erakovic +6

QCMaquis is a quantum chemistry software package for general molecular structure calculations in a matrix product state/matrix product operator formalism of the density matrix reno…

physics.chem-ph2024★ 6 cited

Vibrational Entanglement through the Lens of Quantum Information Measures

Nina Glaser, Alberto Baiardi, Annina Z. Lieberherr +1

We introduce a quantum information analysis of vibrational wave functions to understand complex vibrational spectra of molecules with strong anharmonic couplings and vibrational re…

physics.chem-ph2024

Solving intractable chemical problems by tensor decomposition

Nina Glaser, Markus Reiher

Many complex chemical problems encoded in terms of physics-based models become computationally intractable for traditional numerical approaches due to their unfavourable scaling wi…