Results 1 to 10 of about 1,960,715 (319)

Large-scale simulation of traffic flow using Markov model. [PDF]

PLoS ONE, 2021
Modeling and simulating movement of vehicles in established transportation infrastructures, especially in large urban road networks is an important task. It helps in understanding and handling traffic problems, optimizing traffic regulations and adapting
Renátó Besenczi, Norbert Bátfai, Péter Jeszenszky, Roland Major, Fanny Monori, Márton Ispány   +5 more
doaj   +2 more sources

Large-Scale Simulation of Full Three-Dimensional Flow and Combustion of an Aero-Turbofan Engine on Sunway TaihuLight Supercomputer. [PDF]

Entropy (Basel), 2023
Xu Q, Ren H, Gu H, Wu J, Wang J, Xie Z, Yang G.   +6 more
europepmc   +3 more sources

Large-scale stochastic simulation of open quantum systems [PDF]

Nature Communications
Understanding interactions between quantum systems and their environments is crucial for developing stable quantum technologies and accurate physical models. Yet, simulating open quantum systems with non-unitary dynamics remains computationally demanding.
Aaron Sander, Maximilian Fröhlich, Martin Eigel, Jens Eisert, Patrick Gelß, Michael Hintermüller, Richard M. Milbradt, Robert Wille, Christian B. Mendl   +8 more
doaj   +2 more sources

Numerical simulation of large-scale nonlinear open quantum mechanics [PDF]

Physical Review Research
We introduce a method to solve nonlinear open quantum dynamics of a particle in situations where its state undergoes significant expansion in phase space while generating small quantum features at the phase-space Planck scale.
M. Roda-Llordes, D. Candoli, P. T. Grochowski, A. Riera-Campeny, T. Agrenius, J. J. García-Ripoll, C. Gonzalez-Ballestero, O. Romero-Isart   +7 more
doaj   +2 more sources

Numerical Analysis of Fourier Finite Volume Element Method for Dirichlet Boundary Optimal Control Problems Governed by Elliptic PDEs on Complex Connected Domains

Mathematics, 2022
In this research, we investigate an optimal control problem governed by elliptic PDEs with Dirichlet boundary conditions on complex connected domains, which can be utilized to model the cooling process of concrete dam pouring.
Mengya Su, Liuqing Xie, Zhiyue Zhang
doaj   +1 more source

Investigation of $$\varXi _c^0$$ Ξ c 0 in a chiral quark model

European Physical Journal C: Particles and Fields, 2021
Recently, three new states of $$\varXi _c^0$$ Ξ c 0 were observed in the invariant mass spectrum of $$\varLambda ^+_cK^-$$ Λ c + K - by LHCb collaboration.
Xiaohuang Hu, Yue Tan, Jialun Ping
doaj   +1 more source

Investigation of hidden-charm pentaquarks with strangeness $$S=-1$$ S = - 1

European Physical Journal C: Particles and Fields, 2022
Recently, a new hidden-charm pentaquark state $$P_{cs}(4459)$$ P cs ( 4459 ) was reported by the LHCb Collaboration. Stimulated by the fact that all hidden-charm pentaquark states in $$S=0$$ S = 0 systems were successfully studied by the chiral quark ...
Xiaohuang Hu, Jialun Ping
doaj   +1 more source

Is $$d^*(2380)$$ d ∗ ( 2380 ) a compact hexaquark state?

European Physical Journal C: Particles and Fields, 2023
The most fascinating dibaryon in the non-strange quark sector is $$d^*(2380)$$ d ∗ ( 2380 ) , which was reported by WASA-at-COSY Collaboration and confirmed by A2@MAMI Collaboration. The reported mass and decay width are $$M\approx 2.37$$ M ≈ 2.37 GeV, $$
Manying Pan, Xinmei Zhu, Jialun Ping
doaj   +1 more source

Conceptual Model for Large-scale Social Simulation [PDF]

Jisuanji kexue, 2022
Large-scale agent-based social simulation is gradually proved to be an effective method for the study of human society.It can contribute to decision-making in social science, distributed artificial intelligence and agent technology in computer science ...
ZHANG Ming-xin
doaj   +1 more source

Kalman Filter and Its Application in Data Assimilation

Atmosphere, 2023
In 1960, R.E. Kalman published his famous paper describing a recursive solution, the Kalman filter, to the discrete-data linear filtering problem.
Bowen Wang, Zhibin Sun, Xinyue Jiang, Jun Zeng, Runqing Liu   +4 more
doaj   +1 more source