Zobrazeno 1 - 10
of 2 402
pro vyhledávání: '"Gelin, P."'
We examine the applicability of the numerically accurate method of time dependent variation with multiple Davydov Ansatze (mDA) to non-Hermitian systems. Three systems of interest includes: a non-Hermitian system of dissipative Landau-Zener transitio
Externí odkaz:
http://arxiv.org/abs/2410.12285
The development of X-ray free-electron lasers (XFELs) has enabled ultrafast X-ray diffraction (XRD) experiments, which are capable of resolving electronic/vibrational transitions and structural changes in molecules, or capturing molecular movies. Whi
Externí odkaz:
http://arxiv.org/abs/2408.15494
Two-dimensional (2D) fluorescence-excitation (2D-FLEX) spectroscopy is a recently proposed nonlinear femtosecond technique for the detection of photoinduced dynamics. The method records a time-resolved fluorescence signal in its excitation- and detec
Externí odkaz:
http://arxiv.org/abs/2406.15262
Autor:
Misko, V. R., Baraban, L., Makarov, D., Huang, T., Gelin, P., Mateizel, I., Wouters, K., De Munck, N., Nori, F., De Malsche, W.
Publikováno v:
Soft Matter 19, 8635-8648 (2023)
Active systems -- including sperm cells, living organisms like bacteria, fish, birds, or active soft matter systems like synthetic ''microswimmers'' -- are characterized by motility, i.e., the ability to propel using their own ''engine''. Motility is
Externí odkaz:
http://arxiv.org/abs/2404.05422
We offer a theoretical perspective on simulation and engineering of polaritonic conical-intersection-driven singlet-fission (SF) materials. Using rubrene as an example and applying the numerically accurate Davydov-Ansatz methodology, we derive dynami
Externí odkaz:
http://arxiv.org/abs/2403.08286
In recent years, machine learning (ML) surrogate models have emerged as an indispensable tool to accelerate simulations of physical and chemical processes. However, there is still a lack of ML models that can accurately predict molecular vibrational
Externí odkaz:
http://arxiv.org/abs/2402.06911
Dynamics of the sub-Ohmic spin-boson model under polarized initial conditions at finite temperature is investigated by employing both analytical tools and the numerically accurate hierarchical equations of motion-tensor train method. By analyzing the
Externí odkaz:
http://arxiv.org/abs/2402.02138
Publikováno v:
J. Phys. Chem. Lett. 15 (2024), 447-453
Employing the numerically accurate multiple Davydov Ansatz in combination with the thermo-field dynamics approach, we delve into interplay of the finite-temperature dynamics of holes and magnons in an antiferromagnet, which allows for scrutinizing pr
Externí odkaz:
http://arxiv.org/abs/2401.11184
Based on the energy conversion of the dynamic electric effect from the solid/liquid contact double electric layer is the dynamic electromotive potential, this paper studies the static appearance and the release of the electric field energy of the sol
Externí odkaz:
http://arxiv.org/abs/2312.01596
Recent progress towards universal machine-learned interatomic potentials holds considerable promise for materials discovery. Yet the accuracy of these potentials for predicting phase stability may still be limited. In contrast, cluster expansions pro
Externí odkaz:
http://arxiv.org/abs/2311.06179