Systematic Coarse Graining of Environments for the Nonperturbative Simulation of Open Quantum Systems

Conducting precise electronic-vibrational dynamics simulations of molecular systems poses significant challenges when dealing with realistic environments composed of numerous vibrational modes. Here, we introduce a technique for the construction of effective phonon spectral densities that capture accurately open-system dynamics over a finite time interval of interest. When combined with existing nonperturbative simulation tools, our approach can reduce significantly the computational costs associated with many-body open-system dynamics.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:132

Enthalten in:

Physical review letters - 132(2024), 10 vom: 08. März, Seite 100403

Sprache:

Englisch

Beteiligte Personen:

Lorenzoni, Nicola [VerfasserIn]
Cho, Namgee [VerfasserIn]
Lim, James [VerfasserIn]
Tamascelli, Dario [VerfasserIn]
Huelga, Susana F [VerfasserIn]
Plenio, Martin B [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 22.03.2024

published: Print

Citation Status PubMed-not-MEDLINE

doi:

10.1103/PhysRevLett.132.100403

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370078675