Showing quant-phShow all
2 papers · 1 filter
quant-ph2026
Comparison between explicit and implicit discretization strategies for a dissipative thermal environment
Xinxian Chen, Ignacio Franco
We investigate strategies for simulating open quantum systems coupled to dissipative baths by comparing explicit wave function-based discretization [via multi-layer multi-configura…
quant-ph2025
Tree tensor network hierarchical equations of motion based on time-dependent variational principle for efficient open quantum dynamics in structured thermal environments
Xinxian Chen, Ignacio Franco
We introduce an efficient method TTN-HEOM for exactly calculating the open quantum dynamics for driven quantum systems interacting with highly structured bosonic baths by combining…