Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Yang, Siyao"'
We propose an algorithm that combines the inchworm method and the frozen Gaussian approximation to simulate the Caldeira-Leggett model in which a quantum particle is coupled with thermal harmonic baths. In particular, we are interested in the real-ti
Externí odkaz:
http://arxiv.org/abs/2408.01039
Time-dependent Regularized 13-Moment Equations with Onsager Boundary Conditions in the Linear Regime
We develop the time-dependent regularized 13-moment equations for general elastic collision models under the linear regime. Detailed derivation shows the proposed equations have super-Burnett order for small Knudsen numbers, and the moment equations
Externí odkaz:
http://arxiv.org/abs/2407.12845
The experiment of exo-ecosystem and the exploration of extraterrestrial habitability aims to explore the adaptation of terrestrial life in space conditions for the manned space program and the future interstellar migration, which shows great scientif
Externí odkaz:
http://arxiv.org/abs/2307.15562
Multi-core neuromorphic systems typically use on-chip routers to transmit spikes among cores. These routers require significant memory resources and consume a large part of the overall system's energy budget. A promising alternative approach to using
Externí odkaz:
http://arxiv.org/abs/2307.08116
We develop the steady-state regularized 13-moment equations in the linear regime for rarefied gas dynamics with general collision models. For small Knudsen numbers, the model is accurate up to the super-Burnett order, and the resulting system of mome
Externí odkaz:
http://arxiv.org/abs/2303.07314
We present two diagrammatic Monte Carlo methods for quantum systems coupled with harmonic baths, whose dynamics are described by integro-differential equations. The first approach can be considered as a reformulation of Dyson series, and the second o
Externí odkaz:
http://arxiv.org/abs/2205.10896
We present fast algorithms for the summation of Dyson series and the inchworm Monte Carlo method for quantum systems that are coupled with harmonic baths. The algorithms are based on evolving the integro-differential equations where the most expensiv
Externí odkaz:
http://arxiv.org/abs/2202.06190
Publikováno v:
In Engineering Structures 1 June 2024 308
We present two fast algorithms which apply inclusion-exclusion principle to sum over the bosonic diagrams in bare diagrammatic quantum Monte Carlo (dQMC) and inchworm Monte Carlo method, respectively. In the case of inchworm Monte Carlo, the proposed
Externí odkaz:
http://arxiv.org/abs/2103.01423
Publikováno v:
In Renewable Energy January 2024 220