کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5495800 1529828 2017 29 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Time-dependent fractional dynamics with memory in quantum and economic physics
ترجمه فارسی عنوان
پویایی کسری ناشی از زمان با حافظه در فیزیک کوانتومی و اقتصادی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
چکیده انگلیسی
Fractional dynamics of open quantum systems and sectors of national economies, where the parameters depend on time, are discussed. We show that the quantum and economic processes can demonstrate the same dynamic behavior caused by effects of power-law fading memory. In this paper, we propose generalizations of time-ordered exponential (T-exponential) and time-ordered product (T-product) for processes with power-lawmemory. The expressions of time-ordered exponential with memory and corresponding generalization time-ordered product are derived by using matrix fractional differential equations. In quantum physics, we consider equations of N-level open quantum system with memory, quantum oscillator with friction and memory. In economic physics (econophysics), we use equations of dynamic intersectoral model with power-law memory, where the matrix of direct material costs and the matrix of incremental capital intensity of production depend on time. The solutions of these equations with derivatives of non-integer orders are suggested.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 383, August 2017, Pages 579-599
نویسندگان
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