FeynDyn: a MATLAB program for fast numerical Feynman integral calculations for open quantum system dynamics on GPUs

DOI10.1016/j.cpc.2013.07.001zbMath1344.81012arXiv1205.6872OpenAlexW1587970878WikidataQ60305593 ScholiaQ60305593MaRDI QIDQ313939

Nikesh S. Dattani

Publication date: 12 September 2016

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1205.6872

zbMATH Keywords

memory kerneldissipative environment/quantum dissipationnumerical Feynman integralsphonon damped laser driven quantum dot qubitQUAPIreduced density operator dynamicsscientific computation on GPUstensor propagator algorithm

Mathematics Subject Classification ID

Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Software, source code, etc. for problems pertaining to quantum theory (81-04) Numerical algorithms for specific classes of architectures (65Y10) Open systems, reduced dynamics, master equations, decoherence (81S22)

Related Items (2)

Non-Markovian trajectories involving future in semi-classical path integral expression ⋮ FeynDyn

Uses Software

• Matlab
• bsxfun
• N_PERMUTE_K
• EXPAND

Cites Work

• Unnamed Item
• Filtered propagator functional for iterative dynamics of quantum dissipative systems
• Numerical path integral techniques for long time dynamics of quantum dissipative systems

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